FPUS51 KBOX 200803 ZFPBOX Zone Forecast Product for Southern New England National Weather Service Boston/Norton MA 402 AM EDT Wed May 20 2026 MAZ015-202100- Suffolk MA- Including the city of Boston 402 AM EDT Wed May 20 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TODAY...Partly sunny. A chance of showers with a slight chance of thunderstorms this afternoon. Hot with highs in the lower 90s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent. .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A 20 percent chance of showers. Cooler. Less humid with lows in the mid 50s. West winds 10 to 15 mph, becoming northwest 5 to 10 mph after midnight. .THURSDAY...Partly sunny in the morning, then becoming mostly cloudy. Much cooler with highs in the upper 60s. North winds 5 to 10 mph, becoming northeast in the afternoon. .THURSDAY NIGHT...Partly cloudy. Cooler with lows in the mid 40s. North winds around 5 mph. .FRIDAY...Mostly sunny. Highs in the mid 60s. Northeast winds around 5 mph, becoming southeast in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows in the lower 50s. .SATURDAY...Mostly cloudy with a 40 percent chance of showers. Highs in the lower 60s. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the upper 40s. Highs in the upper 50s. .MEMORIAL DAY...Mostly cloudy with a 50 percent chance of showers. Highs in the upper 60s. .MONDAY NIGHT...Mostly cloudy with a 30 percent chance of showers. Lows in the lower 50s. .TUESDAY...Partly sunny. Highs in the lower 70s. $$ MAZ016-202100- Eastern Norfolk MA- Including the city of Quincy 402 AM EDT Wed May 20 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TODAY...Partly sunny. A chance of showers with a slight chance of thunderstorms this afternoon. Hot with highs in the lower 90s. West winds 10 to 15 mph. Chance of rain 30 percent. .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A 20 percent chance of showers. Cooler. Less humid with lows in the mid 50s. West winds 5 to 10 mph with gusts up to 20 mph, becoming north after midnight. .THURSDAY...Partly sunny in the morning, then becoming mostly cloudy. Much cooler with highs in the mid 60s. North winds 5 to 10 mph, becoming northeast in the afternoon. .THURSDAY NIGHT...Partly cloudy. Cooler with lows in the mid 40s. Northwest winds around 5 mph. .FRIDAY...Mostly sunny. Highs in the mid 60s. Northeast winds around 5 mph, becoming east in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 40s. .SATURDAY...Mostly cloudy with a 40 percent chance of showers. Highs in the lower 60s. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the upper 40s. Highs in the upper 50s. .MEMORIAL DAY...Mostly cloudy with a 50 percent chance of showers. Highs in the upper 60s. .MONDAY NIGHT...Mostly cloudy with a 30 percent chance of showers. Lows in the lower 50s. .TUESDAY...Partly sunny. Highs in the lower 70s. $$ MAZ013-202100- Western Norfolk MA- Including the cities of Foxborough and Norwood 402 AM EDT Wed May 20 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TODAY...Partly sunny. A chance of showers with a slight chance of thunderstorms this afternoon. Hot with highs in the lower 90s. West winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 40 percent. .TONIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with a slight chance of showers after midnight. Cooler. Less humid with lows in the mid 50s. West winds 5 to 10 mph with gusts up to 20 mph, becoming north after midnight. Chance of rain 20 percent. .THURSDAY...Mostly cloudy. Much cooler with highs in the upper 60s. North winds around 5 mph. .THURSDAY NIGHT...Partly cloudy. Cooler with lows in the lower 40s. North winds around 5 mph. .FRIDAY...Mostly sunny. Highs in the upper 60s. Northeast winds around 5 mph, becoming southeast in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 40s. .SATURDAY...Mostly cloudy with a 50 percent chance of showers. Highs in the lower 60s. .SATURDAY NIGHT AND SUNDAY...Showers likely. Lows in the mid 40s. Highs around 60. Chance of rain 60 percent. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly cloudy with a 50 percent chance of showers. Lows in the upper 40s. Highs in the upper 60s. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. Lows in the lower 50s. Highs in the mid 70s. $$ MAZ014-202100- Southeast Middlesex MA- Including the city of Cambridge 402 AM EDT Wed May 20 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TODAY...Partly sunny. A chance of showers this afternoon. Hot with highs in the lower 90s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent. .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Much cooler. Less humid with lows in the mid 50s. West winds 5 to 10 mph with gusts up to 20 mph, becoming northwest after midnight. .THURSDAY...Mostly cloudy in the morning, then becoming partly sunny. Much cooler with highs in the upper 60s. North winds 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy. Cooler with lows in the lower 40s. North winds around 5 mph. .FRIDAY...Mostly sunny. Highs in the upper 60s. Northeast winds around 5 mph, becoming southeast in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows around 50. .SATURDAY...Mostly cloudy with a 40 percent chance of showers. Highs in the lower 60s. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the upper 40s. Highs around 60. .MEMORIAL DAY...Mostly cloudy with a 50 percent chance of showers. Highs in the upper 60s. .MONDAY NIGHT...Mostly cloudy with a 30 percent chance of showers. Lows in the lower 50s. .TUESDAY...Partly sunny. Highs in the mid 70s. $$ MAZ007-202100- Eastern Essex MA- Including the city of Gloucester 402 AM EDT Wed May 20 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TODAY...Partly sunny. A slight chance of showers this afternoon. Highs in the upper 80s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent. .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Cooler. Less humid with lows in the mid 50s. Northwest winds 5 to 10 mph. Gusts up to 20 mph in the evening. .THURSDAY...Partly sunny. Much cooler with highs in the mid 60s. North winds 5 to 10 mph, becoming east in the afternoon. .THURSDAY NIGHT...Partly cloudy. Cooler with lows in the lower 40s. West winds around 5 mph, becoming north after midnight. .FRIDAY...Mostly sunny. Highs in the mid 60s. Northeast winds around 5 mph, becoming southeast in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 40s. .SATURDAY...Mostly cloudy with a 40 percent chance of showers. Highs in the lower 60s. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the upper 40s. Highs in the upper 50s. .MEMORIAL DAY...Mostly cloudy with a 50 percent chance of showers. Highs in the mid 60s. .MONDAY NIGHT...Mostly cloudy with a 30 percent chance of showers. Lows in the lower 50s. .TUESDAY...Partly sunny. Highs in the lower 70s. $$ MAZ006-202100- Western Essex MA- Including the city of Lawrence 402 AM EDT Wed May 20 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TODAY...Partly sunny. A slight chance of showers this afternoon. Hot with highs around 90. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent. .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Much cooler. Less humid with lows in the mid 50s. Northwest winds 5 to 10 mph. Gusts up to 20 mph in the evening. .THURSDAY...Partly sunny. Much cooler with highs in the upper 60s. Northwest winds around 5 mph. .THURSDAY NIGHT...Mostly clear. Cooler with lows in the lower 40s. North winds around 5 mph. .FRIDAY...Mostly sunny. Highs in the upper 60s. North winds around 5 mph, becoming south around 5 mph in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 40s. .SATURDAY...Mostly cloudy with a 30 percent chance of showers. Highs in the lower 60s. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the upper 40s. Highs in the upper 50s. .MEMORIAL DAY...Mostly cloudy with a 50 percent chance of showers. Highs in the mid 60s. .MONDAY NIGHT...Mostly cloudy with a 30 percent chance of showers. Lows in the lower 50s. .TUESDAY...Partly sunny. Highs in the lower 70s. $$ MAZ005-202100- Central Middlesex MA- Including the cities of Framingham and Lowell 402 AM EDT Wed May 20 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TODAY...Partly sunny. A slight chance of showers this afternoon. Hot with highs in the lower 90s. Temperature falling into the mid 80s this afternoon. West winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 20 percent. .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Much cooler. Less humid with lows in the mid 50s. West winds 5 to 10 mph with gusts up to 20 mph, becoming northwest after midnight. .THURSDAY...Mostly cloudy in the morning, then becoming partly sunny. Much cooler with highs in the upper 60s. North winds around 5 mph. .THURSDAY NIGHT...Partly cloudy. Much cooler with lows around 40. North winds around 5 mph. .FRIDAY...Mostly sunny. Highs in the upper 60s. Northeast winds around 5 mph, becoming south in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 40s. .SATURDAY...Mostly cloudy with a 40 percent chance of showers. Highs in the lower 60s. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the upper 40s. Highs in the upper 50s. .MEMORIAL DAY...Mostly cloudy with a 50 percent chance of showers. Highs in the upper 60s. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. Lows in the lower 50s. Highs in the mid 70s. $$ MAZ012-202100- Southern Worcester MA- Including the cities of Milford and Worcester 402 AM EDT Wed May 20 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TODAY...Partly sunny. A chance of showers with a slight chance of thunderstorms this afternoon. Hot with highs in the lower 90s. Temperature falling into the lower 80s this afternoon. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent. .TONIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with a slight chance of showers after midnight. Much cooler. Less humid with lows in the mid 50s. Northwest winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 20 percent. .THURSDAY...Mostly cloudy. Much cooler with highs in the upper 60s. North winds 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy. Cooler with lows in the lower 40s. North winds around 5 mph. .FRIDAY...Mostly sunny. Highs around 70. Northeast winds around 5 mph, becoming southeast in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 40s. .SATURDAY...Mostly cloudy with a 50 percent chance of showers. Highs in the lower 60s. .SATURDAY NIGHT AND SUNDAY...Showers likely. Lows in the mid 40s. Highs around 60. Chance of rain 60 percent. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly cloudy with a 50 percent chance of showers. Lows in the upper 40s. Highs in the upper 60s. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. Lows in the lower 50s. Highs in the mid 70s. $$ MAZ004-202100- Northern Worcester MA- Including the cities of Barre and Fitchburg 402 AM EDT Wed May 20 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TODAY...Partly sunny. A chance of showers this afternoon. Highs in the upper 80s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 40 percent. .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Much cooler. Less humid with lows in the lower 50s. Northwest winds 5 to 10 mph. Gusts up to 25 mph in the evening. .THURSDAY...Mostly cloudy in the morning, then becoming partly sunny. Much cooler with highs in the mid 60s. North winds 5 to 10 mph. .THURSDAY NIGHT...Mostly clear. Cooler with lows in the lower 40s. North winds around 5 mph. .FRIDAY...Mostly sunny. Highs in the upper 60s. Northeast winds around 5 mph, becoming southwest in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows in the mid 40s. .SATURDAY...Mostly cloudy with a 50 percent chance of showers. Highs around 60. .SATURDAY NIGHT AND SUNDAY...Showers likely. Lows in the lower 40s. Highs in the upper 50s. Chance of rain 60 percent. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly cloudy with a 50 percent chance of showers. Lows in the mid 40s. Highs in the upper 60s. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. Lows in the lower 50s. Highs in the lower 70s. $$ MAZ026-202100- Northern Middlesex MA- Including the city of Ayer 402 AM EDT Wed May 20 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TODAY...Partly sunny. A slight chance of showers this afternoon. Hot with highs around 90. Temperature falling into the lower 80s this afternoon. West winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 20 percent. .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Much cooler. Less humid with lows in the lower 50s. Northwest winds 5 to 10 mph. Gusts up to 25 mph in the evening. .THURSDAY...Mostly cloudy in the morning, then becoming partly sunny. Much cooler with highs in the upper 60s. North winds around 5 mph. .THURSDAY NIGHT...Partly cloudy. Cooler with lows in the lower 40s. North winds around 5 mph. .FRIDAY...Mostly sunny. Highs around 70. North winds around 5 mph, becoming southwest in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 40s. .SATURDAY...Mostly cloudy with a 40 percent chance of showers. Highs in the lower 60s. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the mid 40s. Highs in the upper 50s. .MEMORIAL DAY...Mostly cloudy with a 50 percent chance of showers. Highs in the upper 60s. .MONDAY NIGHT...Mostly cloudy with a 30 percent chance of showers. Lows in the lower 50s. .TUESDAY...Partly sunny. Highs in the mid 70s. $$ MAZ002-202100- Western Franklin MA- Including the city of Charlemont 402 AM EDT Wed May 20 2026 .TODAY...Partly sunny. A chance of showers with a slight chance of thunderstorms this afternoon. Highs in the lower 80s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent. .TONIGHT...Mostly cloudy. Much cooler. Less humid with lows in the upper 40s. Northwest winds 5 to 10 mph with gusts up to 25 mph. .THURSDAY...Mostly cloudy in the morning, then becoming mostly sunny. Much cooler with highs in the mid 60s. North winds around 5 mph. .THURSDAY NIGHT...Partly cloudy. Colder with lows in the mid 30s. North winds around 5 mph. .FRIDAY...Mostly sunny. Highs in the upper 60s. Northeast winds around 5 mph, becoming southeast in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows in the mid 40s. .SATURDAY...Mostly cloudy with a 50 percent chance of showers.Highs in the upper 50s. .SATURDAY NIGHT AND SUNDAY...Showers likely. Lows in the lower 40s. Highs in the upper 50s. Chance of rain 60 percent. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly cloudy with a 50 percent chance of showers. Lows in the mid 40s. Highs in the upper 60s. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. A 30 percent chance of showers. Lows in the lower 50s. Highs in the mid 70s. $$ MAZ003-202100- Eastern Franklin MA- Including the cities of Greenfield and Orange 402 AM EDT Wed May 20 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TODAY...Partly sunny. A chance of showers this afternoon. Highs in the upper 80s. Temperature falling to around 80 this afternoon. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent. .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Much cooler. Less humid with lows in the lower 50s. Northwest winds 5 to 10 mph with gusts up to 20 mph. .THURSDAY...Cloudy in the morning, then becoming mostly sunny. Much cooler with highs in the upper 60s. North winds 5 to 10 mph. Gusts up to 20 mph in the morning. .THURSDAY NIGHT...Partly cloudy. Colder with lows in the upper 30s. North winds around 5 mph. .FRIDAY...Mostly sunny. Highs in the upper 60s. North winds around 5 mph, becoming southwest in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Not as cool with lows in the upper 40s. .SATURDAY...Mostly cloudy with a 50 percent chance of showers. Highs in the lower 60s. .SATURDAY NIGHT AND SUNDAY...Showers likely. Lows in the mid 40s. Highs around 60. Chance of rain 60 percent. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly cloudy with a 50 percent chance of showers. Lows in the upper 40s. Highs in the upper 60s. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. A 30 percent chance of showers. Lows in the lower 50s. Highs in the mid 70s. $$ MAZ008-202100- Western Hampshire MA- Including the city of Chesterfield 402 AM EDT Wed May 20 2026 .TODAY...Partly sunny. A chance of showers with a slight chance of thunderstorms this afternoon. Highs in the mid 80s. Temperature falling into the mid 70s this afternoon. West winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 40 percent. .TONIGHT...Mostly cloudy. Much cooler. Less humid with lows around 50. Northwest winds 10 to 15 mph with gusts up to 25 mph. .THURSDAY...Mostly cloudy in the morning, then becoming partly sunny. Much cooler with highs in the mid 60s. North winds around 5 mph. .THURSDAY NIGHT...Partly cloudy. Colder with lows in the upper 30s. North winds around 5 mph. .FRIDAY...Mostly sunny. Highs in the upper 60s. Northeast winds around 5 mph, becoming southeast in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows in the mid 40s. .SATURDAY...Mostly cloudy with a 50 percent chance of showers. Highs in the upper 50s. .SATURDAY NIGHT AND SUNDAY...Showers likely. Lows in the lower 40s. Highs in the upper 50s. Chance of rain 60 percent. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly cloudy with a 50 percent chance of showers. Lows in the mid 40s. Highs in the upper 60s. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. A 30 percent chance of showers. Lows in the lower 50s. Highs in the mid 70s. $$ MAZ010-202100- Eastern Hampshire MA- Including the cities of Amherst and Northampton 402 AM EDT Wed May 20 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TODAY...Partly sunny. A chance of showers with a slight chance of thunderstorms this afternoon. Highs in the upper 80s. Temperature falling into the lower 80s this afternoon. Southwest winds 5 to 10 mph, becoming west 10 to 15 mph this afternoon. Gusts up to 25 mph. Chance of rain 40 percent. .TONIGHT...Partly cloudy with a slight chance of showers in the evening, then mostly cloudy after midnight. Much cooler. Less humid with lows inthe lower 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent. .THURSDAY...Cloudy in the morning, then becoming partly sunny. Much cooler with highs around 70. North winds 5 to 10 mph. Gusts up to 20 mph in the morning. .THURSDAY NIGHT...Partly cloudy. Much cooler with lows in the upper 30s. North winds around 5 mph. .FRIDAY...Mostly sunny. Highs in the lower 70s. Northeast winds around 5 mph, becoming south around 5 mph in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 40s. .SATURDAY...Mostly cloudy with a 50 percent chance of showers. Highs in the lower 60s. .SATURDAY NIGHT AND SUNDAY...Showers likely. Lows in the mid 40s. Highs in the lower 60s. Chance of rain 60 percent. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly cloudy with a 50 percent chance of showers. Lows in the upper 40s. Highs in the lower 70s. .MONDAY NIGHT...Mostly cloudy. Lows in the mid 50s. .TUESDAY...Partly sunny with a 30 percent chance of showers. Highs in the upper 70s. $$ MAZ009-202100- Western Hampden MA- Including the city of Blandford 402 AM EDT Wed May 20 2026 .TODAY...Sunny this morning, then partly sunny with a chance of showers with a slight chance of thunderstorms this afternoon. Highs in the mid 80s. Temperature falling into the upper 70s this afternoon. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent. .TONIGHT...Mostly cloudy. A slight chance of showers in the evening. Much cooler. Less humid with lows in the lower 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent. .THURSDAY...Mostly cloudy in the morning, then becoming partly sunny. Much cooler with highs in the upper 60s. North winds around 5 mph. .THURSDAY NIGHT...Partly cloudy. Cooler with lows in the upper 30s. North winds around 5 mph. .FRIDAY...Mostly sunny. Highs in the upper 60s. Northeast winds around 5 mph, becoming southeast around 5 mph in the afternoon. .FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of showers. Lows in the mid 40s. .SATURDAY...Mostly cloudy with a 50 percent chance of showers. Cooler with highs in the upper 50s. .SATURDAY NIGHT...Showers likely. Lows in the lower 40s. Chance of rain 70 percent. .SUNDAY...Showers likely. Highs in the upper 50s. Chance of rain 60 percent. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly cloudy with a 50 percent chance of showers. Lows in the upper 40s. Highs in the upper 60s. .MONDAY NIGHT...Mostly cloudy. Lows in the lower 50s. .TUESDAY...Partly sunny with a 30 percent chance of showers. Highs in the mid 70s. $$ MAZ011-202100- Eastern Hampden MA- Including the city of Springfield 402 AM EDT Wed May 20 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TODAY...Partly sunny. A chance of showers with a slight chance of thunderstorms this afternoon. Hot with highs around 90. Temperature falling into the lower 80s this afternoon. Southwest winds 5 to 10 mph, becoming northwest 10 to 15 mph this afternoon. Gusts up to 25 mph. Chance of rain 40 percent. .TONIGHT...Mostly cloudy with a 20 percent chance of showers. Much cooler. Less humid with lows in the mid 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph. .THURSDAY...Cloudy in the morning, then becoming partly sunny. Much cooler with highs in the upper 60s. North winds 5 to 10 mph. Gusts up to 20 mph in the morning. .THURSDAY NIGHT...Partly cloudy. Cooler with lows in the lower 40s. North winds around 5 mph. .FRIDAY...Mostly sunny. Highs around 70. Northeast winds around 5 mph, becoming south around 5 mph in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 40s. .SATURDAY...Mostly cloudy with a 50 percent chance of showers. Highs in the lower 60s. .SATURDAY NIGHT...Showers likely. Lows in the mid 40s. Chance of rain 70 percent. .SUNDAY...Showers likely. Highs in the lower 60s. Chance of rain 60 percent. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly cloudy with a 50 percent chance of showers. Lows in the upper 40s. Highs in the lower 70s. .MONDAY NIGHT...Mostly cloudy. Lows in the mid 50s. .TUESDAY...Partly sunny with a 30 percent chance of showers. Highs in the upper 70s. $$ CTZ002-202100- Hartford CT- Including the cities of Hartford and Windsor Locks 402 AM EDT Wed May 20 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TODAY...Sunny this morning, then partly sunny with a chance of showers and thunderstorms this afternoon. Hot with highs in the lower 90s. Temperature falling into the lower 80s this afternoon. Southwest winds 5 to 10 mph, becoming northwest this afternoon. Gusts up to 20 mph. Chance of rain 50 percent. .TONIGHT...Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Much cooler. Less humid with lows in the mid 50s. Northwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 40 percent. .THURSDAY...Mostly cloudy. Much cooler with highs in the upper 60s. North winds 5 to 10 mph. Gusts up to 20 mph in the morning. .THURSDAY NIGHT...Partly cloudy. Cooler with lows in the mid 40s. North winds around 5 mph. .FRIDAY...Mostly sunny. Highs in the upper 60s. Northeast winds around 5 mph, becoming southeast around 5 mph in the afternoon. .FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of showers. Lows in the upper 40s. .SATURDAY...Showers likely. Highs around 60. Chance of rain 60 percent. .SATURDAY NIGHT AND SUNDAY...Showers likely. Lows in the mid 40s. Highs in the lower 60s. Chance of rain 70 percent. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly cloudy with a 50 percent chance of showers. Lows around 50. Highs in the lower 70s. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. A 30 percent chance of showers. Lows in the mid 50s. Highs in the upper 70s. $$ CTZ003-202100- Tolland CT- Including the cities of Union and Vernon 402 AM EDT Wed May 20 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TODAY...Partly sunny. A chance of showers and thunderstorms this afternoon. Hot with highs in the lower 90s. Temperature falling into the lower 80s this afternoon. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent. .TONIGHT...Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Much cooler. Less humid with lows in the mid 50s. Northwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 40 percent. .THURSDAY...Mostly cloudy. Much cooler with highs in the upper 60s. North winds 5 to 10 mph. Gusts up to 20 mph in the morning. .THURSDAY NIGHT...Partly cloudy. Cooler with lows in the lower 40s. North winds around 5 mph. .FRIDAY...Mostly sunny. Highs in the upper 60s. Northeast winds around 5 mph, becoming southeast around 5 mph in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows in the mid 40s. .SATURDAY...Cloudy with a 50 percent chance of showers. Highs around 60. .SATURDAY NIGHT AND SUNDAY...Showers likely. Lows in the mid 40s. Highs in the lower 60s. Chance of rain 70 percent. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly cloudy with a 50 percent chance of showers. Lows in the upper 40s. Highs around 70. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. A 30 percent chance of showers. Lows in the mid 50s. Highs in the mid 70s. $$ CTZ004-202100- Windham CT- Including the cities of Putnam and Willimantic 402 AM EDT Wed May 20 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TODAY...Partly sunny. A chance of showers and thunderstorms this afternoon. Hot with highs in the lower 90s. Temperature falling into the lower 80s this afternoon. West winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 40 percent. .TONIGHT...Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Cooler. Less humid with lows in the mid 50s. Northwest winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 40 percent. .THURSDAY...Mostly cloudy. Much cooler with highs in the upper 60s. North winds 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy. Cooler with lows in the lower 40s. Northwest winds around 5 mph, becoming north after midnight. .FRIDAY...Mostly sunny. Highs in the upper 60s. Northeast winds around 5 mph, becoming southeast around 5 mph in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows in the mid 40s. .SATURDAY...Cloudy with a 50 percent chance of showers. Highs in the lower 60s. .SATURDAY NIGHT AND SUNDAY...Showers likely. Lows in the mid 40s. Highs in the lower 60s. Chance of rain 70 percent. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly cloudy with a 50 percent chance of showers. Lows in the upper 40s. Highs around 70. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. A 30 percent chance of showers. Lows in the mid 50s. Highs in the mid 70s. $$ RIZ001-202100- Northwest Providence RI- Including the cities of Foster and Smithfield 402 AM EDT Wed May 20 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TODAY...Partly sunny. A chance of showers and thunderstorms this afternoon. Hot with highs in the lower 90s. Temperature falling into the lower 80s this afternoon. West winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 40 percent. .TONIGHT...Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Cooler. Less humid with lows in the mid 50s. Northwest winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 30 percent. .THURSDAY...Mostly cloudy. Much cooler with highs in the upper 60s. North winds 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy. Cooler with lows in the lower 40s. West winds around 5 mph, becoming north after midnight. .FRIDAY...Mostly sunny. Highs in the upper 60s. Northeast winds around 5 mph, becoming southeast in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 40s. .SATURDAY...Mostly cloudy with a 50 percent chance of showers. Highs in the lower 60s. .SATURDAY NIGHT...Showers likely. Lows in the mid 40s. Chance of rain 70 percent. .SUNDAY...Showers likely. Highs around 60. Chance of rain 60 percent. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly cloudy with a 50 percent chance of showers. Lows in the upper 40s. Highs in the upper 60s. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. Lows in the lower 50s. Highs in the mid 70s. $$ RIZ002-202100- Southeast Providence RI- Including the city of Providence 402 AM EDT Wed May 20 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TODAY...Partly sunny. A chance of showers and thunderstorms this afternoon. Hot with highs in the lower 90s. Temperature falling into the mid 80s this afternoon. West winds 10 to 15 mph. Chance of rain 40 percent. .TONIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Cooler. Less humid with lows in the mid 50s. Northwest winds 5 to 10 mph. Chance of rain 40 percent. .THURSDAY...Mostly cloudy. Much cooler with highs in the upper 60s. North winds 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy. Cooler with lows in the mid 40s. South winds around 5 mph, becoming north after midnight. .FRIDAY...Mostly sunny. Highs in the upper 60s. Northeast winds around 5 mph, becoming southeast in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 40s. .SATURDAY...Cloudy with a 50 percentchance of showers. Highs in the lower 60s. .SATURDAY NIGHT AND SUNDAY...Showers likely. Lows in the upper 40s. Highs in the lower 60s. Chance of rain 60 percent. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly cloudy with a 50 percent chance of showers. Lows in the upper 40s. Highs in the upper 60s. .MONDAY NIGHT...Mostly cloudy with a 30 percent chance of showers. Lows in the mid 50s. .TUESDAY...Partly sunny. Highs in the mid 70s. $$ RIZ003-202100- Western Kent RI- Including the cities of Coventry and West Greenwich 402 AM EDT Wed May 20 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TODAY...Partly sunny. A chance of showers and thunderstorms this afternoon. Hot with highs around 90. West winds 10 to 15 mph. Chance of rain 40 percent. .TONIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Cooler. Less humid with lows in the mid 50s. Northwest winds 5 to 10 mph. Chance of rain 40 percent. .THURSDAY...Mostly cloudy. Much cooler with highs in the upper 60s. North winds 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy. Cooler with lows in the mid 40s. Southwest winds around 5 mph, becoming north after midnight. .FRIDAY...Mostly sunny. Highs in the mid 60s. Northeast winds around 5 mph, becoming southeast in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 40s. .SATURDAY...Mostly cloudy with a 50 percent chance of showers. Highs around 60. .SATURDAY NIGHT AND SUNDAY...Showers likely. Lows in the upper 40s. Highs around 60. Chance of rain 70 percent. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly cloudy with a 50 percent chance of showers. Lows around 50. Highs in the upper 60s. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. A 30 percent chance of showers. Lows in the mid 50s. Highs in the mid 70s. $$ RIZ004-202100- Eastern Kent RI- Including the cities of East Greenwich, Warwick, and West Warwick 402 AM EDT Wed May 20 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TODAY...Partly sunny. A chance of showers and thunderstorms this afternoon. Hot with highs in the lower 90s. West winds 10 to 15 mph. Chance of rain 40 percent. .TONIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Cooler with lows in the upper 50s. Northwest winds 5 to 10 mph. Chance of rain 40 percent. .THURSDAY...Mostly cloudy. Much cooler with highs in the upper 60s. North winds 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy. Cooler with lows in the mid 40s. South winds around 5 mph, becoming north after midnight. .FRIDAY...Mostly sunny. Highs in the upper 60s. Northeast winds around 5 mph, becoming southeast in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 40s. .SATURDAY...Cloudy with a 50 percent chance of showers. Highs in the lower 60s. .SATURDAY NIGHT AND SUNDAY...Showers likely. Lows in the upper 40s. Highs in the lower 60s. Chance of rain 70 percent. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly cloudy with a 50 percent chance of showers. Lows around 50. Highs in the upper 60s. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. A 30 percent chance of showers. Lows in the mid 50s. Highs in the mid 70s. $$ RIZ005-202100- Bristol- Including the city of Bristol 402 AM EDT Wed May 20 2026 .TODAY...Partly sunny. A chance of showers and thunderstorms this afternoon. Highs in the upper 80s. Southwest winds 10 to 15 mph. Chance of rain 40 percent. .TONIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows in the mid 50s. West winds 5 to 10 mph, becoming north after midnight. Chance of rain 40 percent. .THURSDAY...Mostly cloudy. Much cooler with highs in the upper 60s. Northeast winds 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy. Cooler with lows in the mid 40s. South winds 5 to 10 mph, becoming north after midnight. .FRIDAY...Mostly sunny. Highs in the mid 60s. Northeast winds 5 to 10 mph, becoming southeast in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 40s. .SATURDAY...Cloudy with a 50 percent chance of showers. Highs in the lower 60s. .SATURDAY NIGHT...Showers likely. Lows in the upper 40s. Chance of rain 70 percent. .SUNDAY...Showers likely. Highs around 60. Chance of rain 60 percent. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly cloudy with a 50 percent chance of showers. Lows around 50. Highs in the upper 60s. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. A 30 percent chance of showers. Lows in the mid 50s. Highs in the mid 70s. $$ RIZ006-202100- Washington RI- Including the cities of Narragansett and Westerly 402 AM EDT Wed May 20 2026 .TODAY...Partly sunny. A chance of showers and thunderstorms this afternoon. Highs in the upper 80s. West winds 10 to 15 mph. Chance of rain 40 percent. .TONIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 50s. Northwest winds 5 to 10 mph. Chance of rain 50 percent. .THURSDAY...Mostly cloudy. Much cooler with highs in the upper 60s. North winds 5 to 10 mph, becoming east in the afternoon. .THURSDAY NIGHT...Partly cloudy. Cooler with lows in the mid 40s. South winds around 5 mph, becoming north after midnight. .FRIDAY...Mostly sunny. Highs in the mid 60s. Northeast winds 5 to 10 mph, becoming southeast in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 40s. .SATURDAY...Cloudy with a 50 percent chance of showers. Highs in the lower 60s. .SATURDAY NIGHT AND SUNDAY...Showers likely. Lows in the upper 40s. Highs in the lower 60s. Chance of rain 70 percent. .SUNDAY NIGHT...Showers likely. Lows in the lower 50s. Chance of rain 60 percent. .MEMORIAL DAY...Mostly cloudy with a 50 percent chance of showers. Highs in the upper 60s. .MONDAY NIGHT...Mostly cloudy with a 40 percent chance of showers. Lows in the mid 50s. .TUESDAY...Partly sunny with a 30 percent chance of showers. Highs in the lower 70s. $$ RIZ007-202100- Newport RI- Including the city of Newport 402 AM EDT Wed May 20 2026 .TODAY...Partly sunny. A chance of showers and thunderstorms this afternoon. Highs in the lower 80s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent. .TONIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 50s. West winds 5 to 10 mph, becoming north after midnight. Chance of rain 50 percent. .THURSDAY...Mostly cloudy. Much cooler with highs in the upper 60s. North winds 5 to 10 mph, becoming east in the afternoon. .THURSDAY NIGHT...Partly cloudy. Cooler with lows in the mid 40s. South winds 5 to 10 mph, becoming northwest after midnight. .FRIDAY...Mostly sunny. Highs in the mid 60s. Northeast winds 5 to 10 mph, becoming southeast in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 40s. .SATURDAY...Cloudy with a 50 percent chance of showers. Highs in the lower 60s. .SATURDAY NIGHT AND SUNDAY...Showers likely. Lows in the upper 40s. Highs in the lower 60s. Chance of rain 70 percent. .SUNDAY NIGHT AND MEMORIAL DAY...Showers likely. Lows in the lower 50s. Highs in the upper 60s. Chance of rain 60 percent. .MONDAY NIGHT...Mostly cloudy with a 40 percent chance of showers. Lows in the mid 50s. .TUESDAY...Partly sunny with a 30 percent chance of showers. Highs in the lower 70s. $$ RIZ008-202100- Block Island RI- Including the city of New Shoreham 402 AM EDT Wed May 20 2026 .TODAY...Partly sunny. Patchy fog this morning. A chance of showers and thunderstorms this afternoon. Highs in the lower 70s. Southwest winds 15 to 20 mph. Chance of rain 30 percent. .TONIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Patchy fog in the evening. Lows in the mid 50s. West winds 10 to 15 mph, becoming northwest 5 to 10 mph after midnight. Chance of rain 60 percent. .THURSDAY...Mostly cloudy. A chance of showers in the morning. Highs in the mid 60s. Temperature falling into the mid 50s in the afternoon. Northeast winds around 10 mph, becoming east in the afternoon. Chance of rain 40 percent. .THURSDAY NIGHT...Mostly cloudy. Near steady temperature in the lower 50s. South winds around 5 mph, becoming northeast after midnight. .FRIDAY...Mostly sunny. Highs around 60. Northeast winds 5 to 10 mph, becoming southeast in the afternoon. .FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of showers. Lows around 50. .SATURDAY...Showers likely. Highs in the lower 60s. Chance of rain 60 percent. .SATURDAY NIGHT...Showers likely. Near steady temperature in the lower 50s. Chance of rain 70 percent. .SUNDAY...Showers likely. Highs in the lower 60s. Chance of rain 70 percent. .SUNDAY NIGHT...Showers likely. Lows in the lower 50s. Chance of rain 60 percent. .MEMORIAL DAY...Showers likely. Highs in the mid 60s. Chance of rain 60 percent. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. A 30 percent chance of showers. Lows in the lower 50s. Highs in the mid 60s. $$ MAZ017-202100- Northern Bristol MA- Including the city of Taunton 402 AM EDT Wed May 20 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TODAY...Partly sunny. A chance of showers with a slight chance of thunderstorms this afternoon. Hot with highs in the lower 90s. West winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 40 percent. .TONIGHT...Partly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then mostly cloudy with a chance of showers after midnight. Cooler. Less humid with lows in the mid 50s. West winds 5 to 10 mph, becoming north after midnight. Chance of rain 40 percent. .THURSDAY...Mostly cloudy. Much cooler with highs in the upper 60s. North winds around 5 mph. .THURSDAY NIGHT...Partly cloudy. Cooler with lows in the lower 40s. South winds around 5 mph, becoming north after midnight. .FRIDAY...Mostly sunny. Highs in the mid 60s. Northeast winds around 5 mph, becoming southeast in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 40s. .SATURDAY...Cloudy with a 50 percent chance of showers. Highs in the lower 60s. .SATURDAY NIGHT AND SUNDAY...Showers likely. Lows in the mid 40s. Highs around 60. Chance of rain 60 percent. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly cloudy with a 50 percent chance of showers. Lows in the upper 40s. Highs in the upper 60s. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. Lows in the lower 50s. Highs in the mid 70s. $$ MAZ018-202100- Western Plymouth MA- Including the city of Brockton 402 AM EDT Wed May 20 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TODAY...Partly sunny. A chance of showers with a slight chance of thunderstorms this afternoon. Hot with highs in the lower 90s. West winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 30 percent. .TONIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with a chance of showers after midnight. Cooler. Less humid with lows in the mid 50s. West winds 5 to 10 mph with gusts up to 20 mph, becoming north after midnight. Chance of rain 40 percent. .THURSDAY...Mostly cloudy. Much cooler with highs in the mid 60s. Northeast winds around 5 mph. .THURSDAY NIGHT...Partly cloudy. Coolerwith lows in the lower 40s. South winds around 5 mph, becoming north after midnight. .FRIDAY...Mostly sunny. Highs in the mid 60s. East winds around 5 mph. .FRIDAY NIGHT...Mostly cloudy. Lows in the mid 40s. .SATURDAY...Cloudy with a 50 percent chance of showers. Highs in the lower 60s. .SATURDAY NIGHT AND SUNDAY...Showers likely. Lows in the mid 40s. Highs around 60. Chance of rain 60 percent. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly cloudy with a 50 percent chance of showers. Lows in the upper 40s. Highs in the upper 60s. .MONDAY NIGHT...Mostly cloudy with a 30 percent chance of showers. Lows in the lower 50s. .TUESDAY...Partly sunny. Highs in the lower 70s. $$ MAZ019-202100- Eastern Plymouth MA- Including the city of Plymouth 402 AM EDT Wed May 20 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TODAY...Partly sunny. A chance of showers with a slight chance of thunderstorms this afternoon. Highs in the upper 80s. Temperature falling into the lower 80s this afternoon. West winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 30 percent. .TONIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with a chance of showers after midnight. Cooler with lows in the mid 50s. West winds 5 to 10 mph with gusts up to 20 mph, becoming northwest after midnight. Chance of rain 40 percent. .THURSDAY...Mostly cloudy and much cooler. Near steady temperature in the upper 50s. North winds 5 to 10 mph, becoming east in the afternoon. .THURSDAY NIGHT...Partly cloudy. Cooler with lows in the lower 40s. South winds around 5 mph, becoming north after midnight. .FRIDAY...Mostly sunny. Highs in the lower 60s. Northeast winds 5 to 10 mph, becoming east in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 40s. .SATURDAY...Mostly cloudy with a 40 percent chance of showers. Highs in the lower 60s. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the upper 40s. Highs in the upper 50s. .MEMORIAL DAY...Mostly cloudy with a 50 percent chance of showers. Highs in the mid 60s. .MONDAY NIGHT...Mostly cloudy with a 40 percent chance of showers. Lows in the lower 50s. .TUESDAY...Partly sunny. Highs in the lower 70s. $$ MAZ020-202100- Southern Bristol MA- Including the cities of Fall River and New Bedford 402 AM EDT Wed May 20 2026 .TODAY...Partly sunny. A chance of showers and thunderstorms this afternoon. Highs in the upper 80s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent. .TONIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows in the mid 50s. West winds 5 to 10 mph with gusts up to 20 mph, becoming north after midnight. Chance of rain 50 percent. .THURSDAY...Mostly cloudy. Much cooler with highs in the upper 60s. North winds 5 to 10 mph, becoming east in the afternoon. .THURSDAY NIGHT...Partly cloudy. Cooler with lows in the lower 40s. South winds around 5 mph, becoming north after midnight. .FRIDAY...Mostly sunny. Highs in the upper 60s. Northeast winds 5 to 10 mph, becoming southeast in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 40s. .SATURDAY...Cloudy with a 50 percent chance of showers. Highs in the lower 60s. .SATURDAY NIGHT AND SUNDAY...Showers likely. Lows in the upper 40s. Highs in the lower 60s. Chance of rain 70 percent. .SUNDAY NIGHT AND MEMORIAL DAY...Showers likely. Lows around 50. Highs in the upper 60s. Chance of rain 60 percent. .MONDAY NIGHT...Mostly cloudy with a 40 percent chance of showers. Lows in the lower 50s. .TUESDAY...Partly sunny. Highs in the mid 70s. $$ MAZ021-202100- Southern Plymouth MA- Including the city of Mattapoisett 402 AM EDT Wed May 20 2026 .TODAY...Partly sunny. A chance of showers with a slight chance of thunderstorms this afternoon. Highs in the mid 80s. Temperature falling into the upper 70s this afternoon. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent. .TONIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows in the mid 50s. West winds 5 to 10 mph with gusts up to 20 mph, becoming north after midnight. Chance of rain 50 percent. .THURSDAY...Mostly cloudy. Much cooler with highs in the mid 60s. Northeast winds 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy. Cooler with lows in the lower 40s. South winds around 5 mph, becoming north after midnight. .FRIDAY...Mostly sunny. Highs in the mid 60s. East winds around 5 mph. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 40s. .SATURDAY...Cloudy with a 50 percent chance of showers. Highs in the lower 60s. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...Showers likely. Lows in the upper 40s. Highs in the lower 60s. Chance of rain 60 percent. .MEMORIAL DAY...Showers likely. Highs in the upper 60s. Chance of rain 60 percent. .MONDAY NIGHT...Mostly cloudy with a 40 percent chance of showers. Lows in the lower 50s. .TUESDAY...Partly sunny. Highs in the lower 70s. $$ MAZ022-202100- Barnstable MA- Including the cities of Chatham, Falmouth, and Provincetown 402 AM EDT Wed May 20 2026 .TODAY...Sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the upper 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent. .TONIGHT...Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the mid 50s. West winds 5 to 10 mph with gusts up to 20 mph, becoming north after midnight. Chance of rain 50 percent. .THURSDAY...Mostly cloudy. Much cooler with highs in the mid 60s. Temperature falling into the upper 50s in the afternoon. Northeast winds 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy. Cooler with lows in the lower 40s. South winds around 5 mph, becoming northwest after midnight. .FRIDAY...Mostly sunny. Highs in the mid 60s. Northeast winds 5 to 10 mph, becoming east in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows in the lower 50s. .SATURDAY...Cloudy with a 50 percent chance of showers. Highs in the mid 60s. .SATURDAY NIGHT THROUGH MEMORIAL DAY...Showers likely. Lows in the lower 50s. Highs in the mid 60s. Chance of rain 60 percent. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. A 40 percent chance of showers. Lows in the mid 50s. Highs around 70. $$ MAZ023-202100- Dukes MA- Including the city of Vineyard Haven 402 AM EDT Wed May 20 2026 .TODAY...Partly sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the mid 70s. Southwest winds 15 to 20 mph. Chance of rain 20 percent. .TONIGHT...Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows in the mid 50s. West winds 10 to 15 mph, becoming north 5 to 10 mph after midnight. Chance of rain 60 percent. .THURSDAY...Mostly cloudy. A chance of showers in the morning. Highs in the mid 60s. Temperature falling into the mid 50s in the afternoon. Northeast winds 10 to 15 mph. Chance of rain 40 percent. .THURSDAY NIGHT...Mostly cloudy. Much cooler with lows around 40. Southeast winds 5 to 10 mph, becoming northwest after midnight. .FRIDAY...Mostly sunny. Highs in the mid 60s. Northeast winds 5 to 10 mph, becoming east in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Not as cool with lows in the lower 50s. .SATURDAY...Cloudy with a 50 percent chance of showers. Highs in the mid 60s. .SATURDAY NIGHT AND SUNDAY...Showers likely. Lows in the lower 50s. Highs in the mid 60s. Chance of rain 70 percent. .SUNDAY NIGHT AND MEMORIAL DAY...Showers likely. Lows in the lower 50s. Highs in the upper 60s. Chance of rain 60 percent. .MONDAY NIGHT...Mostly cloudy with a 40 percent chance of showers. Lows in the mid 50s. .TUESDAY...Partly sunny with a 30 percent chance of showers. Highs around 70. $$ MAZ024-202100- Nantucket MA- Including the city of Nantucket 402 AM EDT Wed May 20 2026 .TODAY...Mostly sunny. Patchy fog this morning. Highs around 70. Southwest winds 15 to 20 mph with gusts up to 30 mph. .TONIGHT...Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Patchy fog in the evening. Lows in the mid 50s. West winds 10 to 15 mph with gusts up to 25 mph, becoming north 5 to 10 mph after midnight. Chance of rain 70 percent. .THURSDAY...Mostly cloudy. A chance of showers in the morning. Highs in the mid 60s. Temperature falling into the lower 50s in the afternoon. Northeast winds 10 to 15 mph. Chance of rain 30 percent. .THURSDAY NIGHT...Mostly cloudy. Cooler with lows in the lower 40s. Southeast winds around 5 mph, becoming northwest after midnight. .FRIDAY...Mostly sunny. Highs in the lower 60s. Northeast winds 10 to 15 mph. .FRIDAY NIGHT...Mostly cloudy. Lows in the lower 50s. .SATURDAY...Cloudy with a 50 percent chance of showers. Highs in the lower 60s. .SATURDAY NIGHT...Showers likely. Near steady temperature in the mid 50s. Chance of rain 70 percent. .SUNDAY...Showers likely. Highs in the lower 60s. Chance of rain 70 percent. .SUNDAY NIGHT...Showers likely. Lows in the lower 50s. Chance of rain 60 percent. .MEMORIAL DAY...Showers likely. Highs in the mid 60s. Chance of rain 60 percent. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. A 40 percent chance of showers. Lows in the mid 50s. Highs in the mid 60s. $$ For the latest updates...please visit our webpage at www.weather.gov/boston You can follow us on Facebook at www.facebook.com/us.nationalweatherservice.boston.gov You can follow us on Twitter at @NWSBoston