FNUS53 KGRR 190814 FWFGRR Fire Weather Planning Forecast for Southwest Lower Michigan National Weather Service Grand Rapids MI 414 AM EDT Tue May 19 2026 ...Showers and Storms Today then Cooler and Drier Tomorrow... .DISCUSSION... One last day of high dew point air is expected today ahead of a cold front. The high moisture content and the front will bring some showers and storms to much of the area today. The front will pass to the south of the region this evening ushering in cooler and drier air on west to northwest winds. Cooler and drier weather is expected for both Wednesday and Thursday. MIZ037>039-043>045-192015- Mason-Lake-Osceola-Oceana-Newaygo-Mecosta- Including the cities of Ludington, Baldwin, Reed City, Hart, Fremont, and Big Rapids 414 AM EDT Tue May 19 2026 .TODAY... Sky/weather.........Mostly cloudy (75-85 percent). Chance of rain showers until 12 PM. Slight chance of thunderstorms. Rain showers likely after 12 PM. Chance of pcpn......60 percent. Max temperature.....76-81. 24 hr trend......7 degrees cooler. Min humidity........56-61 percent. 24 hr trend......1 percent drier. 20-foot winds.......Southwest winds 12 to 17 mph with gusts to around 29 mph. Mixing height.......1100-1600 ft AGL near Lake Michigan and 2500-3000 ft AGL Inland. Transport winds.....Southwest 20 to 25 mph. Smoke dispersal.....510-900 (good to excellent). Pcpn Amount.........none to 0.08 in. .TONIGHT... Sky/weather.........Partly cloudy (55-65 percent) until 12 AM, then mostly cloudy (65-75 percent) until 3 AM, then partly cloudy (55-65 percent). Chance of rain showers and a slight chance of thunderstorms until 8 PM. Chance of pcpn......50 percent early in the evening. Min temperature.....39-44. 24 hr trend......18 degrees cooler. Max humidity........80-85 percent. 24 hr trend......18 percent drier. 20-foot winds.......Northwest winds 8 to 13 mph. Gusts up to 22 mph in the evening. Mixing height.......600-1100 ft AGL near Lake Michigan and 1900-2400 ft AGL Inland. Transport winds.....Northwest around 15 mph. Smoke dispersal.....330-600 (good to excellent). Pcpn Amount.........none to 0.02 in. .WEDNESDAY... Sky/weather.........Mostly sunny (25-35 percent). Max temperature.....58-63. 24 hr trend......20 degrees cooler. Min humidity........43-48 percent near Lake Michigan and 34-39 percent Inland. 24 hr trend......18 percent drier near Lake Michigan and 21 percent drier Inland. 20-foot winds.......North winds 7 to 12 mph. Gusts up to 20 mph in the afternoon. Mixing height.......3000-3500 ft AGL near Lake Michigan and 5400-5900 ft AGL Inland. Transport winds.....North around 15 mph. Smoke dispersal.....670-800 (excellent). Pcpn Amount.........None. $$ MIZ040-046-192015- Clare-Isabella- Including the cities of Clare and Mount Pleasant 414 AM EDT Tue May 19 2026 .TODAY... Sky/weather.........Mostly cloudy (70-80 percent). Chance of showers until 12 PM. Chance of thunderstorms. Showers likely after 12 PM. Chance of pcpn......60 percent. Max temperature.....Around 81. 24 hr trend......5 degrees cooler. Min humidity........54-59 percent. 24 hr trend......6 percent wetter. 20-foot winds.......Southwest winds 13 to 18 mph with gusts to around 30 mph. Mixing height.......3100-3600 ft AGL. Transport winds.....Southwest around 20 mph increasing to around 30 mph in the afternoon. Smoke dispersal.....580-1080 (good to excellent). Pcpn Amount.........none to 0.03 in. .TONIGHT... Sky/weather.........Mostly cloudy (65-75 percent) until 9 PM, then partly cloudy (50-60 percent). Chance of showers and thunderstorms until 8 PM. Chance of pcpn......50 percent early in the evening. Min temperature.....39-44. 24 hr trend......22 degrees cooler. Max humidity........77-82 percent. 24 hr trend......16 percent drier. 20-foot winds.......Northwest winds 8 to 13 mph. Gusts up to 24 mph in the evening. Mixing height.......2400-2900 ft AGL. Transport winds.....Northwest 15 to 20 mph. Smoke dispersal.....380-730 (good to excellent). Pcpn Amount.........none to 0.01 in. .WEDNESDAY... Sky/weather.........Partly sunny (55-65 percent) until 9 AM, then sunny (15-25 percent). Max temperature.....57-62. 24 hr trend......20 degrees cooler. Min humidity........37-42 percent. 24 hr trend......19 percent drier. 20-foot winds.......North winds 7 to 12 mph. Mixing height.......4900-5400 ft AGL. Transport winds.....North around 15 mph. Smoke dispersal.....620-830 (excellent). Pcpn Amount.........None. $$ MIZ050-056-064-071-192015- Muskegon-Ottawa-Allegan-Van Buren- Including the cities of Muskegon, Grand Haven, Jenison, Holland, and South Haven 414 AM EDT Tue May 19 2026 .TODAY... Sky/weather.........Mostly cloudy (65-75 percent). Chance of rain showers until 12 PM. Chance of thunderstorms. Rain showers likely after 12 PM. Chance of pcpn......60 percent. Max temperature.....79-84. 24 hr trend......3 degrees cooler. Min humidity........56-61 percent. 24 hr trend......2 percent drier. 20-foot winds.......Southwest winds 13 to 18 mph with gusts to around 30 mph. Mixing height.......1100-1600 ft AGL near Lake Michigan and 3400-3900 ft AGL Inland. Transport winds.....Southwest 20 to 25 mph. Smoke dispersal.....630-1000 (excellent). Pcpn Amount.........none to 0.10 in. .TONIGHT... Sky/weather.........Partly cloudy (55-65 percent). Chance of thunderstorms until 11 PM. Chance of rain showers until 2 AM. Chance of pcpn......50 percent until early morning. Min temperature.....45-50. 24 hr trend......18 degrees cooler. Max humidity........82-87 percent. 24 hr trend......Unchanged. 20-foot winds.......Northwest winds 8 to 13 mph. Gusts up to 21 mph in the evening. Mixing height.......1200-1700 ft AGL near Lake Michigan and 2300-2800 ft AGL Inland. Transport winds.....Northwest around 15 mph. Smoke dispersal.....250-560 (fair to good). Pcpn Amount.........none to 0.07 in. .WEDNESDAY... Sky/weather.........Partly sunny (50-60 percent) until 12 PM, then sunny (15-25 percent). Max temperature.....60-65. 24 hr trend......20 degrees cooler. Min humidity........38-43 percent. 24 hr trend......16 percent drier. 20-foot winds.......North winds 7 to 12 mph. Mixing height.......3500-4000 ft AGL near Lake Michigan and 4900-5400 ft AGL Inland. Transport winds.....North around 15 mph. Smoke dispersal.....590-690 (good to excellent). Pcpn Amount.........None. $$ MIZ051-052-057>059-192015- Montcalm-Gratiot-Kent-Ionia-Clinton- Including the cities of Greenville, Alma, Grand Rapids, Ionia, and St. Johns 414 AM EDT Tue May 19 2026 .TODAY... Sky/weather.........Mostly cloudy (65-75 percent). Chance of showers until 12 PM. Chance of thunderstorms. Showers likely after 12 PM. Chance of pcpn......60 percent. Max temperature.....80-85. 24 hr trend......4 degrees cooler.Min humidity........53-58 percent. 24 hr trend......2 percent drier. 20-foot winds.......Southwest winds 16 to 21 mph with gusts to around 32 mph. Mixing height.......3400-3900 ft AGL. Transport winds.....Southwest 20 to 25 mph. Smoke dispersal.....660-1100 (excellent). Pcpn Amount.........0.02-0.12 in. .TONIGHT... Sky/weather.........Partly cloudy (55-65 percent). Chance of showers and thunderstorms until 11 PM. Chance of pcpn......50 percent in the evening. Min temperature.....45-50. 24 hr trend......18 degrees cooler. Max humidity........81-86 percent. 24 hr trend......Unchanged. 20-foot winds.......Northwest winds 9 to 14 mph. Gusts up to 25 mph in the evening. Mixing height.......2800-3300 ft AGL. Transport winds.....Northwest 15 to 20 mph. Smoke dispersal.....290-820 (fair to excellent). Pcpn Amount.........none to 0.06 in. .WEDNESDAY... Sky/weather.........Partly sunny (45-55 percent) until 12 PM, then sunny (15-25 percent). Max temperature.....Around 63. 24 hr trend......21 degrees cooler. Min humidity........36-41 percent. 24 hr trend......14 percent drier. 20-foot winds.......North winds 7 to 12 mph. Mixing height.......3200-3700 ft AGL increasing to 5400-5900 ft AGL in the afternoon. Transport winds.....North around 15 mph. Smoke dispersal.....580-800 (good to excellent). Pcpn Amount.........None. $$ MIZ065>067-072>074-192015- Barry-Eaton-Ingham-Kalamazoo-Calhoun-Jackson- Including the cities of Hastings, Charlotte, Lansing, Kalamazoo, Battle Creek, and Jackson 414 AM EDT Tue May 19 2026 .TODAY... Sky/weather.........Mostly cloudy (65-75 percent). Chance of showers until 12 PM. Chance of thunderstorms. Showers likely after 12 PM. Chance of pcpn......70 percent. Max temperature.....82-87. 24 hr trend......2 degrees cooler. Min humidity........51-56 percent. 24 hr trend......Unchanged. 20-foot winds.......Southwest winds 14 to 19 mph with gusts to around 30 mph. Mixing height.......4100-4600 ft AGL. Transport winds.....Southwest 20 to 25 mph. Smoke dispersal.....690-1170 (excellent). Pcpn Amount.........0.04-0.17 in. .TONIGHT... Sky/weather.........Mostly cloudy (65-75 percent) until 12 AM, then partly cloudy (55-65 percent). Rain showers likely until 8 PM. Chance of thunderstorms until 11 PM. Chance of rain showers after 8 PM until 2 AM. Chance of pcpn......60 percent until early morning. Min temperature.....48-53. 24 hr trend......15 degrees cooler. Max humidity........85-90 percent. 24 hr trend......Unchanged. 20-foot winds.......Northwest winds 8 to 13 mph. Gusts up to 22 mph in the evening. Mixing height.......3100-3600 ft AGL. Transport winds.....Northwest 15 to 20 mph. Smoke dispersal.....250-780 (fair to excellent). Pcpn Amount.........0.02-0.12 in. .WEDNESDAY... Sky/weather.........Mostly sunny (45-55 percent). Max temperature.....Around 64. 24 hr trend......20 degrees cooler. Min humidity........41-46 percent. 24 hr trend......9 percent drier. 20-foot winds.......North winds 6 to 11 mph. Mixing height.......4800-5300 ft AGL. Transport winds.....North around 15 mph. Smoke dispersal.....500-630 (good to excellent). Pcpn Amount.........None. $$ .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 30s. Northeast winds 5 to 10 mph. .THURSDAY...Mostly sunny. Highs in the lower 60s. East winds 5 to 10 mph. .THURSDAY NIGHT...Mostly cloudy. Lows in the mid 40s. East winds 5 to 10 mph. .FRIDAY...Mostlycloudy with a chance of showers. Highs in the mid 60s. East winds 7 to 12 mph. .FRIDAY NIGHT...Mostly cloudy with showers likely. Lows around 50. East winds 8 to 13 mph. .SATURDAY...Mostly cloudy. Highs in the upper 60s. Northeast winds 6 to 11 mph. .SATURDAY NIGHT...Partly cloudy. Lows around 50. .SUNDAY...Partly sunny. Highs in the mid 70s. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. .MEMORIAL DAY...Mostly sunny. Highs in the upper 70s. $$