FNUS53 KLOT 160906 FWFLOT Fire Weather Planning Forecast For Northern IL and Northwest IN National Weather Service Chicago/Romeoville IL 406 AM CDT Fri Oct 16 2026 .DISCUSSION... It'll be blustery and colder today with some scattered showers at times. Northwest winds will gust to over 30 mph at times with nearly steady temperatures in the lower to mid 50s. Lake effect showers and cloudiness is expected across northwest Indiana tonight. Elsewhere, skies will clear and it will be cold with lows in the 30s away from the Chicago urban heat island. Sub-freezing temperatures and frost are expected early Saturday morning near and west of the Fox Valley. Saturday will remain seasonably cool but with light winds. More frost is expected Saturday night, especially across northwest Indiana. A return to above normal temperatures is expected next week. After tonight, no precipitation is expected for the next 7 days. ILZ014-170000- Cook- Including the cities of Chicago, Schaumburg, Evanston, Oak Lawn, Lemont, Orland Park, and Park Forest 406 AM CDT Fri Oct 16 2026 Today Tonight Sat Sat Night Cloud Cover cloudy mclear clear clear Precip Type showers None None None Chance Precip (%) 40 10 Max Temp (24HR Trend) 54 (-12) 56 Min RH % (24HR Trend) 67 (-10) 43 Min Temp (24HR Trend) 35 (-16) 36 Max RH % (24HR Trend) 80 (-19) 76 20FT Wind AM (MPH) NW 15-20 Lgt/Var 20FT Wind PM (MPH) N 15-20 N 10-15 SW 4-6 SW 5-7 Peak Wind Gusts (MPH) 42 41 Precip Amount (IN) 0.01-0.05 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 2800 2500 Max Mixing Hgt (FT) 3400 3800 Transport Wnd (MPH) N 28 SW 6 Vent Rate (MPH-FT) 98600 26600 Vent Rate Category good poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY...Sunny. Highs in the lower 60s. Southwest winds around 10 mph. .SUNDAY NIGHT...Mostly clear. Lows in the lower 40s. South winds around 5 mph. .MONDAY...Mostly sunny. Highs in the upper 60s. South winds around 5 mph. .MONDAY NIGHT...Partly cloudy. Lows in the mid 40s. Light winds. .TUESDAY...Mostly sunny. Highs in the upper 60s. Light winds, becoming east around 5 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds. .WEDNESDAY...Sunny. Highs in the lower 70s. Light winds, becoming southeast around 5 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. Southeast winds around 5 mph. .THURSDAY...Mostly sunny. Highs in the lower 70s. South winds around 5 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. South winds around 5 mph. $$ ILZ006-170000- Lake IL- Including the cities of Waukegan, Buffalo Grove, Mundelein, and Gurnee 406 AM CDT Fri Oct 16 2026 Today Tonight Sat Sat Night Cloud Cover cloudy mclear clear clear Precip Type showers None None None Chance Precip (%) 40 Max Temp (24HR Trend) 53 (-9) 55 Min RH % (24HR Trend) 67 (-18) 43 Min Temp (24HR Trend) 31 (-19) 35 Max RH % (24HR Trend) 80 (-20) 80 20FT Wind AM (MPH) NW 15-20 Lgt/Var 20FT Wind PM (MPH) N 15-20 N 1-6 SW 3-8 SW 6-8 Peak Wind Gusts (MPH) 39 36 13 16 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 2600 1900 Max Mixing Hgt (FT) 3400 3400 Transport Wnd (MPH) N 28 SW 11 Vent Rate (MPH-FT) 98600 40800 Vent Rate Category good poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY...Sunny. Highs in the lower 60s. Southwest winds 10 to 15 mph. .SUNDAY NIGHT...Mostly clear. Lows in the lower 40s. South winds around 5 mph. .MONDAY...Mostly sunny. Highs in the upper 60s. Southwest winds around 5 mph. .MONDAY NIGHT...Mostly cloudy. Lows in the lower 40s. Light winds. .TUESDAY...Mostly sunny. Highs in the upper 60s. Light winds. .TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds. .WEDNESDAY...Sunny. Highs around 70. Light winds, becoming southeast around 5 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows around 50. Light winds. .THURSDAY...Mostly sunny. Highs in the lower 70s. South winds around 5 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. Light winds. $$ INZ001-170000- Lake IN- Including the cities of Gary, Hammond, and Merrillville 406 AM CDT Fri Oct 16 2026 Today Tonight Sat Sat Night Cloud Cover cloudy pcldy mclear clear Precip Type showers showers None None Chance Precip (%) 70 40 20 Max Temp (24HR Trend) 54 (-14) 55 Min RH % (24HR Trend) 74 (+2) 47 Min Temp (24HR Trend) 37 (-14) 33 Max RH % (24HR Trend) 84 (-14) 85 20FT Wind AM (MPH) NW 15-20 Lgt/Var 20FT Wind PM (MPH) NW 15-20 N 10-15 Lgt/Var Lgt/Var Peak Wind Gusts (MPH) 42 41 Precip Amount (IN) 0.10-0.25 0.10-0.25 0.00 0.00 11 AM Mixing Hgt (FT) 3000 2700 Max Mixing Hgt (FT) 3100 3600 Transport Wnd (MPH) NW 26 S 4 Vent Rate (MPH-FT) 80600 18000 Vent Rate Category good poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY...Sunny. Highs in the mid 60s. South winds 5 to 10 mph. .SUNDAY NIGHT...Mostly clear. Lows around 40. South winds around 5 mph. .MONDAY...Sunny. Highs in the upper 60s. Light winds, becoming south around 5 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light winds. .TUESDAY...Mostly sunny. Highs in the lower 70s. Light winds. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. Light winds. .WEDNESDAY...Sunny. Highs in the lower 70s. Light winds, becoming southeast around 5 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds. .THURSDAY...Sunny. Highs in the mid 70s. South winds around 5 mph. .THURSDAY NIGHT...Partly cloudy. Lows around 50. South winds around 5 mph. $$ INZ002-170000- Porter- Including the cities of Portage, Valparaiso, and Chesterton 406 AM CDT Fri Oct 16 2026 ...WIND ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO 10 PM CDT THIS EVENING... Today Tonight Sat Sat Night Cloud Cover cloudy mcldy mclear clear Precip Type tstms showers None None Chance Precip (%) 90 70 20 Max Temp (24HR Trend) 55 (-11) 55 Min RH % (24HR Trend) 72 (0) 46 Min Temp (24HR Trend) 38 (-14) 33 Max RH % (24HR Trend) 82 (-17) 83 20FT Wind AM (MPH) NW 15-20 Lgt/Var 20FT Wind PM (MPH) NW 15-20 N 10-15 Lgt/Var Lgt/Var Peak Wind Gusts (MPH) 42 42 Precip Amount (IN) 0.25-0.50 0.25-0.50 0.00 0.00 11 AM Mixing Hgt (FT) 2900 2700 Max Mixing Hgt (FT) 3000 3600 Transport Wnd (MPH) NW 28 SW 4 Vent Rate (MPH-FT) 87000 18000 Vent Rate Category good poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY...Sunny. Highs in the mid 60s. South winds 5 to 10 mph. .SUNDAY NIGHT...Mostly clear. Lows around 40. South winds around 5 mph. .MONDAY...Sunny. Highs in the upper 60s. South winds around 5 mph. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light winds. .TUESDAY...Mostly sunny. Highs in the lower 70s. Light winds. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. Light winds. .WEDNESDAY...Sunny. Highs in the lower 70s. Light winds, becoming southeast around 5 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds, becoming southeast around 5 mph after midnight. .THURSDAY...Sunny. Highs in the lower 70s. South winds around 5 mph. .THURSDAY NIGHT...Partly cloudy. Lows around 50. Southeast winds around 5 mph. $$ ILZ013-170000- DuPage- Including the cities of Naperville, Wheaton, Downers Grove, Lombard, and Carol Stream 406 AM CDT Fri Oct 16 2026 Today Tonight Sat Sat Night Cloud Cover cloudy clear clear clear Precip Type showers None None None Chance Precip (%) 40 Max Temp (24HR Trend) 54 (-11) 55 Min RH % (24HR Trend) 66 (-12) 44 Min Temp (24HR Trend) 33 (-16) 35 Max RH % (24HR Trend) 82 (-18) 80 20FT Wind AM (MPH) NW 15-20 Lgt/Var 20FT Wind PM (MPH) N 15-20 N 10-15 SW 4-6 SW 5-6 Peak Wind Gusts (MPH) 32 29 Precip Amount (IN) 0.01-0.05 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 2500 2100 Max Mixing Hgt (FT) 3500 3600 Transport Wnd (MPH) N 27 SW 6 Vent Rate (MPH-FT) 98000 25200 Vent Rate Category good poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY...Sunny. Highs in the lower 60s. Southwest winds around 10 mph. .SUNDAY NIGHT...Mostly clear. Lows in the lower 40s. South winds around 5 mph. .MONDAY...Mostly sunny. Highs in the upper 60s. South winds around 5 mph. .MONDAY NIGHT...Partly cloudy. Lows in the mid 40s. Light winds. .TUESDAY...Mostly sunny. Highs around 70. Light winds, becoming southeast around 5 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. East winds around 5 mph in the evening, becoming light. .WEDNESDAY...Sunny. Highs in the lower 70s. Light winds, becoming south around 5 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows around 50. Southeast winds around 5 mph. .THURSDAY...Mostly sunny. Highs in the lower 70s. South winds around 5 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. South winds around 5 mph. $$ ILZ012-170000- Kane- Including the cities of Aurora and Elgin 406 AM CDT Fri Oct 16 2026 Today Tonight Sat Sat Night Cloud Cover cloudy clear clear clear Precip Type showers None None None Chance Precip (%) 40 Max Temp (24HR Trend) 53 (-11) 55 Min RH % (24HR Trend) 66 (-17) 44 Min Temp (24HR Trend) 32 (-16) 33 Max RH % (24HR Trend) 83 (-17) 84 20FT Wind AM (MPH) NW 15-20 Lgt/Var 20FT Wind PM (MPH) N 15-20 N 10-15 SW 3-6 SW 5-6 Peak Wind Gusts (MPH) 32 29 Precip Amount (IN) 0.01-0.05 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 2600 1700 Max Mixing Hgt (FT) 3500 3100 Transport Wnd (MPH) N 29 SW 8 Vent Rate (MPH-FT) 105000 24800 Vent Rate Category good poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY...Sunny. Highs in the lower 60s. South winds around 10 mph. .SUNDAY NIGHT...Mostly clear. Lows in the upper 30s. South winds around 5 mph. .MONDAY...Mostly sunny. Highs in the upper 60s. South winds around 5 mph. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 40s. Light winds. .TUESDAY...Mostly sunny. Highs around 70. Light winds, becoming southeast around 5 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. Light winds. .WEDNESDAY...Sunny. Highs in the lower 70s. Light winds, becoming south around 5 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s. Southeast winds around 5 mph. .THURSDAY...Mostly sunny. Highs in the lower 70s. South winds around 5 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. South winds around 5 mph. $$ ILZ005-170000- McHenry- Including the cities of Crystal Lake, Algonquin, McHenry, and Woodstock 406 AM CDT Fri Oct 16 2026 Today Tonight Sat Sat Night Cloud Cover mcldy clear clear clear Precip Type showers None None None Chance Precip (%) 40 Max Temp (24HR Trend) 51 (-10) 55 Min RH % (24HR Trend) 68 (-24) 41 Min Temp (24HR Trend) 31 (-17) 34 Max RH % (24HR Trend) 84 (-16) 83 20FT Wind AM (MPH) NW 15-20 Lgt/Var 20FT Wind PM (MPH) N 15-20 N 0-5 SW 2-7 SW 5-6 Peak Wind Gusts (MPH) 32 26 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 2500 1900 Max Mixing Hgt (FT) 3500 3000 Transport Wnd (MPH) N 31 SW 11 Vent Rate (MPH-FT) 108500 36000 Vent Rate Category good poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY...Sunny. Highs in the lower 60s. Southwest winds 10 to 15 mph. .SUNDAY NIGHT...Mostly clear. Lows around 40. South winds around 5 mph. .MONDAY...Mostly sunny. Highs in the upper 60s. South winds around 5 mph. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 40s. Light winds. .TUESDAY...Sunny. Highs around 70. Light winds. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. Light winds. .WEDNESDAY...Sunny. Highs in the lower 70s. Light winds, becoming south around 5 mph in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 40s. Light winds. .THURSDAY...Mostly sunny. Highs in the lower 70s. South winds around 5 mph. .THURSDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 50s. Light winds. $$ ILZ004-170000- Boone- Including the city of Belvidere 406 AM CDT Fri Oct 16 2026 Today Tonight Sat Sat Night Cloud Cover mcldy clear clear clear Precip Type showers None None None Chance Precip (%) 30 Max Temp (24HR Trend) 52 (-9) 55 Min RH % (24HR Trend) 66 (-26) 39 Min Temp (24HR Trend) 32 (-16) 35 Max RH % (24HR Trend) 82 (-17) 81 20FT Wind AM (MPH) NW 15-20 Lgt/Var 20FT Wind PM (MPH) N 15-20 N 0-5 SW 3-8 SW 5-6 Peak Wind Gusts (MPH) 32 26 13 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 2600 1900 Max Mixing Hgt (FT) 3700 3000 Transport Wnd (MPH) N 32 SW 12 Vent Rate (MPH-FT) 118400 39000 Vent Rate Category good poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY...Sunny. Highs in the lower 60s. Southwest winds 10 to 15 mph. .SUNDAY NIGHT...Mostly clear. Lows around 40. South winds around 5 mph. .MONDAY...Mostly sunny. Highs in the upper 60s. South winds around 5 mph. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 40s. Light winds. .TUESDAY...Mostly sunny. Highs around 70. Light winds, becoming southeast around 5 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. Light winds. .WEDNESDAY...Mostly sunny. Highs in the lower 70s. Light winds, becoming south around 5 mph in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 40s. Southeast winds around 5 mph. .THURSDAY...Partly sunny. Highs in the lower 70s. South winds around 5 mph. .THURSDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows around 50. South winds around 5 mph. $$ ILZ011-170000- De Kalb- Including the cities of DeKalb and Sycamore 406 AM CDT Fri Oct 16 2026 Today Tonight Sat Sat Night Cloud Cover cloudy mclear clear clear Precip Type showers None None None Chance Precip (%) 40 Max Temp (24HR Trend) 52 (-12) 55 Min RH % (24HR Trend) 66 (-24) 41 Min Temp (24HR Trend) 31 (-16) 34 Max RH % (24HR Trend) 84 (-16) 84 20FT Wind AM (MPH) NW 15-20 Lgt/Var 20FT Wind PM (MPH) N 15-20 N 10-15 SW 3-6 SW 5-6 Peak Wind Gusts (MPH) 32 28 Precip Amount (IN) 0.01-0.05 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 2500 1600 Max Mixing Hgt (FT) 3400 3000 Transport Wnd (MPH) N 28 SW 10 Vent Rate (MPH-FT) 98600 30000 Vent Rate Category good poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY...Sunny. Highs in the lower 60s. South winds around 10 mph. .SUNDAY NIGHT...Mostly clear. Lows around 40. South winds around 5 mph. .MONDAY...Mostly sunny. Highs in the upper 60s. South winds around 5 mph. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 40s. Light winds. .TUESDAY...Mostly sunny. Highs in the lower 70s. Light winds, becoming southeast around 5 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. East winds around 5 mph in the evening, becoming light. .WEDNESDAY...Sunny. Highs in the lower 70s. Southeast winds around 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s. Southeast winds around 5 mph. .THURSDAY...Mostly sunny. Highs in the mid 70s. South winds around 5 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. South winds around 5 mph. $$ ILZ003-170000- Winnebago- Including the city of Rockford 406 AM CDT Fri Oct 16 2026 Today Tonight Sat Sat Night Cloud Cover mcldy clear clear clear Precip Type showers None None None Chance Precip (%) 40 Max Temp (24HR Trend) 52 (-10) 55 Min RH % (24HR Trend) 61 (-32) 38 Min Temp (24HR Trend) 31 (-16) 35 Max RH % (24HR Trend) 81 (-18) 79 20FT Wind AM (MPH) NW 15-20 Lgt/Var 20FT Wind PM (MPH) N 15-20 Lgt/Var SW 3-8 SW 6-7 Peak Wind Gusts (MPH) 33 25 16 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 3100 1900 Max Mixing Hgt (FT) 4000 3000 Transport Wnd (MPH) N 32 SW 11 Vent Rate (MPH-FT) 128000 36000 Vent Rate Category very good poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY...Sunny. Highs in the lower 60s. South winds around 15 mph. .SUNDAY NIGHT...Mostly clear. Lows around 40. South winds around 5 mph. .MONDAY...Mostly sunny. Highs in the mid 60s. South winds around 5 mph. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 40s. Light winds. .TUESDAY...Mostly sunny. Highs around 70. Light winds, becoming southeast around 5 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. Light winds. .WEDNESDAY...Sunny. Highs in the lower 70s. South winds around 5 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 40s. South winds around 5 mph. .THURSDAY...Partly sunny. Highs in the lower 70s. South winds around 5 mph. .THURSDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 50s. South winds around 5 mph. $$ ILZ008-170000- Ogle- Including the cities of Rochelle, Oregon, and Byron 406 AM CDT Fri Oct 16 2026 Today Tonight Sat Sat Night Cloud Cover mcldy clear clear clear Precip Type showers None None None Chance Precip (%) 30 Max Temp (24HR Trend) 52 (-11) 55 Min RH % (24HR Trend) 60 (-34) 39 Min Temp (24HR Trend) 30 (-16) 33 Max RH % (24HR Trend) 84 (-15) 84 20FT Wind AM (MPH) NW 15-20 Lgt/Var 20FT Wind PM (MPH) N 15-20 N 0-5 SW 2-7 SW 5-6 Peak Wind Gusts (MPH) 33 26 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 2500 1800 Max Mixing Hgt (FT) 3600 2900 Transport Wnd (MPH) N 29 SW 11 Vent Rate (MPH-FT) 108000 34800 Vent Rate Category good poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY...Sunny. Highs in the lower 60s. South winds around 10 mph. .SUNDAY NIGHT...Mostly clear. Lows around 40. South winds around 5 mph. .MONDAY...Mostly sunny. Highs in the upper 60s. South winds around 5 mph. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 40s. Light winds. .TUESDAY...Mostly sunny. Highs in the lower 70s. Light winds, becoming southeast around 5 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. Light winds. .WEDNESDAY...Sunny. Highs in the lower 70s. Southeast winds around 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows around 50. Southeast winds around 5 mph. .THURSDAY...Partly sunny. Highs in the lower 70s. South winds around 5 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. South winds around 5 mph. $$ ILZ010-170000- Lee- Including the city of Dixon 406 AM CDT Fri Oct 16 2026 Today Tonight Sat Sat Night Cloud Cover mcldy clear clear clear Precip Type showers None None None Chance Precip (%) 40 Max Temp (24HR Trend) 52 (-12) 55 Min RH % (24HR Trend) 63 (-31) 39 Min Temp (24HR Trend) 30 (-15) 33 Max RH % (24HR Trend) 84 (-16) 86 20FT Wind AM (MPH) NW 15-20 Lgt/Var 20FT Wind PM (MPH) N 15-20 N 1-6 SW 2-5 Lgt/Var Peak Wind Gusts (MPH) 32 26 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 2400 1700 Max Mixing Hgt (FT) 3400 2900 Transport Wnd (MPH) N 28 SW 9 Vent Rate (MPH-FT) 98600 26100 Vent Rate Category good poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY...Sunny. Highs in the mid 60s. South winds around 10 mph. .SUNDAY NIGHT...Mostly clear. Lows around 40. South winds around 5 mph. .MONDAY...Mostly sunny. Highs in the upper 60s. South winds around 5 mph. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 40s. Light winds. .TUESDAY...Mostly sunny. Highs in the lower 70s. Light winds, becoming southeast around 5 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. Light winds. .WEDNESDAY...Sunny. Highs in the lower 70s. Southeast winds around 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows around 50. Southeast winds around 5 mph. .THURSDAY...Mostly sunny. Highs in the mid 70s. South winds around 5 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. South winds around 5 mph. $$ ILZ019-170000- La Salle- Including the cities of Ottawa, Streator, La Salle, Mendota, and Marseilles 406 AM CDT Fri Oct 16 2026 Today Tonight Sat Sat Night Cloud Cover mcldy clear clear clear Precip Type showers None None None Chance Precip (%) 40 Max Temp (24HR Trend) 54 (-14) 56 Min RH % (24HR Trend) 65 (-20) 39 Min Temp (24HR Trend) 33 (-13) 35 Max RH % (24HR Trend) 84 (-15) 82 20FT Wind AM (MPH) NW 15-20 Lgt/Var 20FT Wind PM (MPH) N 15-20 N 10-15 Lgt/Var Lgt/Var Peak Wind Gusts (MPH) 31 27 Precip Amount (IN) 0.01-0.05 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 2700 1800 Max Mixing Hgt (FT) 3400 3200 Transport Wnd (MPH) N 27 SW 6 Vent Rate (MPH-FT) 95200 22400 Vent Rate Category good poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY...Sunny. Highs in the mid 60s. South winds around 10 mph. .SUNDAY NIGHT...Mostly clear. Lows around 40. South winds around 5 mph. .MONDAY...Mostly sunny. Highs in the upper 60s. Light winds, becoming south around 5 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light winds. .TUESDAY...Mostly sunny. Highs in the lower 70s. Light winds. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. Light winds. .WEDNESDAY...Sunny. Highs in the mid 70s. Light winds, becoming southeast around 5 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows around 50. Southeast winds around 5 mph in the evening, becoming light. .THURSDAY...Mostly sunny. Highs in the mid 70s. South winds around 5 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. South winds around 5 mph. $$ ILZ020-170000- Kendall- Including the cities of Oswego, Yorkville, and Plano 406 AM CDT Fri Oct 16 2026 Today Tonight Sat Sat Night Cloud Cover cloudy clear clear clear Precip Type showers None None None Chance Precip (%) 40 Max Temp (24HR Trend) 54 (-12) 56 Min RH % (24HR Trend) 66 (-15) 43 Min Temp (24HR Trend) 33 (-15) 33 Max RH % (24HR Trend) 84 (-16) 85 20FT Wind AM (MPH) NW 15-20 Lgt/Var 20FT Wind PM (MPH) N 15-20 N 10-15 SW 3-5 Lgt/Var Peak Wind Gusts (MPH) 31 28 Precip Amount (IN) 0.01-0.05 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 2700 1800 Max Mixing Hgt (FT) 3500 3400 Transport Wnd (MPH) N 28 SW 5 Vent Rate (MPH-FT) 101500 20400 Vent Rate Category good poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY...Sunny. Highs in the mid 60s. South winds around 10 mph. .SUNDAY NIGHT...Mostly clear. Lows around 40. South winds around 5 mph. .MONDAY...Mostly sunny. Highs in the upper 60s. South winds around 5 mph. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light winds. .TUESDAY...Mostly sunny. Highs in the lower 70s. Light winds, becoming southeast around 5 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. East winds around 5 mph in the evening, becoming light. .WEDNESDAY...Sunny. Highs in the mid 70s. Light winds, becoming southeast around 5 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s. Southeast winds around 5 mph. .THURSDAY...Mostly sunny. Highs in the mid 70s. South winds around 5 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. South winds around 5 mph. $$ ILZ021-170000- Grundy- Including the cities of Morris, Coal City, and Minooka 406 AM CDT Fri Oct 16 2026 Today Tonight Sat Sat Night Cloud Cover cloudy clear clear clear Precip Type showers None None None Chance Precip (%) 40 Max Temp (24HR Trend) 55 (-15) 57 Min RH % (24HR Trend) 66 (-13) 43 Min Temp (24HR Trend) 34 (-14) 35 Max RH % (24HR Trend) 86 (-14) 83 20FT Wind AM (MPH) NW 10-15 Lgt/Var 20FT Wind PM (MPH) NW 10-15 N 10-15 Lgt/Var Lgt/Var Peak Wind Gusts (MPH) 31 27 Precip Amount (IN) 0.01-0.05 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 2900 1900 Max Mixing Hgt (FT) 3200 3500 Transport Wnd (MPH) N 27 SW 4 Vent Rate (MPH-FT) 89600 17500 Vent Rate Category good poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY...Sunny. Highs in the mid 60s. South winds 5 to 10 mph. .SUNDAY NIGHT...Mostly clear. Lows around 40. South winds around 5 mph in the evening, becoming light. .MONDAY...Mostly sunny. Highs in the lower 70s. Light winds, becoming south around 5 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light winds. .TUESDAY...Mostly sunny. Highs in the mid 70s. Light winds. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. Light winds. .WEDNESDAY...Sunny. Highs in the mid 70s. Light winds, becoming southeast around 5 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds. .THURSDAY...Mostly sunny. Highs in the mid 70s. Light winds, becoming southwest around 5 mph in the afternoon. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. Light winds. $$ ILZ022-170000- Will- Including the cities of Joliet, Bolingbrook, and Wilmington 406 AM CDT Fri Oct 16 2026 Today Tonight Sat Sat Night Cloud Cover cloudy mclear clear clear Precip Type showers None None None Chance Precip (%) 40 Max Temp (24HR Trend) 54 (-14) 55 Min RH % (24HR Trend) 67 (-11) 45 Min Temp (24HR Trend) 35 (-15) 33 Max RH % (24HR Trend) 85 (-14) 83 20FT Wind AM (MPH) NW 15-20 Lgt/Var 20FT Wind PM (MPH) N 15-20 N 10-15 Lgt/Var Lgt/Var Peak Wind Gusts (MPH) 31 29 Precip Amount (IN) 0.01-0.05 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 2800 2200 Max Mixing Hgt (FT) 3500 3500 Transport Wnd (MPH) N 27 SW 4 Vent Rate (MPH-FT) 98000 17500 Vent Rate Category good poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY...Sunny. Highs in the mid 60s. South winds around 10 mph. .SUNDAY NIGHT...Mostly clear. Lows around 40. South winds around 5 mph. .MONDAY...Sunny. Highs in the upper 60s. South winds around 5 mph. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light winds. .TUESDAY...Mostly sunny. Highs in the lower 70s. Light winds. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. Light winds. .WEDNESDAY...Sunny. Highs in the mid 70s. Light winds, becoming southeast around 5 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s. Southeast winds around 5 mph. .THURSDAY...Mostly sunny. Highs in the mid 70s. South winds around 5 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. South winds around 5 mph. $$ ILZ032-170000- Livingston- Including the cities of Pontiac, Dwight, and Fairbury 406 AM CDT Fri Oct 16 2026 Today Tonight Sat Sat Night Cloud Cover mcldy mclear clear clear Precip Type showers None None None Chance Precip (%) 40 Max Temp (24HR Trend) 54 (-19) 57 Min RH % (24HR Trend) 69 (-8) 41 Min Temp (24HR Trend) 35 (-12) 34 Max RH % (24HR Trend) 88 (-11) 86 20FT Wind AM (MPH) NW 15-20 Lgt/Var 20FT Wind PM (MPH) NW 15-20 N 10-15 Lgt/Var Lgt/Var Peak Wind Gusts (MPH) 31 29 Precip Amount (IN) 0.01-0.05 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 3100 1900 Max Mixing Hgt (FT) 3100 3400 Transport Wnd (MPH) NW 23 SW 4 Vent Rate (MPH-FT) 71300 17000 Vent Rate Category fair poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY...Sunny. Patchy frost in the morning. Highs in the upper 60s. South winds 5 to 10 mph. .SUNDAY NIGHT...Mostly clear. Lows in the upper 30s. South winds around 5 mph in the evening, becoming light. .MONDAY...Sunny. Highs in the lower 70s. Light winds, becoming south around 5 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light winds. .TUESDAY...Mostly sunny. Highs in the mid 70s. Light winds. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. Light winds. .WEDNESDAY...Sunny. Highs in the upper 70s. Light winds, becoming southeast around 5 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds. .THURSDAY...Mostly sunny. Highs in the upper 70s. South winds around 5 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. Southeast winds around 5 mph in the evening, becoming light. $$ ILZ023-170000- Kankakee- Including the cities of Kankakee, Bourbonnais, and Bradley 406 AM CDT Fri Oct 16 2026 Today Tonight Sat Sat Night Cloud Cover cloudy mclear clear clear Precip Type showers None None None Chance Precip (%) 40 Max Temp (24HR Trend) 54 (-17) 56 Min RH % (24HR Trend) 69 (-3) 44 Min Temp (24HR Trend) 35 (-15) 33 Max RH % (24HR Trend) 86 (-10) 84 20FT Wind AM (MPH) NW 10-15 Lgt/Var 20FT Wind PM (MPH) NW 10-15 N 10-15 Lgt/Var Lgt/Var Peak Wind Gusts (MPH) 30 28 Precip Amount (IN) 0.01-0.05 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 3000 2300 Max Mixing Hgt (FT) 3200 3500 Transport Wnd (MPH) N 26 SW 4 Vent Rate (MPH-FT) 83200 17500 Vent Rate Category good poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY...Sunny. Areas of frost in the morning. Highs in the mid 60s. South winds around 5 mph. .SUNDAY NIGHT...Mostly clear. Lows in the upper 30s. South winds around 5 mph in the evening, becoming light. .MONDAY...Sunny. Highs around 70. Light winds. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light winds. .TUESDAY...Mostly sunny. Highs in the lower 70s. Light winds. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. Light winds. .WEDNESDAY...Sunny. Highs in the mid 70s. Light winds. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds. .THURSDAY...Sunny. Highs in the mid 70s. Light winds, becoming south around 5 mph in the afternoon. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. Light winds. $$ ILZ039-170000- Ford- Including the cities of Paxton and Gibson City 406 AM CDT Fri Oct 16 2026 Today Tonight Sat Sat Night Cloud Cover mcldy mclear clear clear Precip Type showers None None None Chance Precip (%) 40 Max Temp (24HR Trend) 53 (-19) 56 Min RH % (24HR Trend) 69 (-5) 43 Min Temp (24HR Trend) 35 (-13) 34 Max RH % (24HR Trend) 88 (-11) 85 20FT Wind AM (MPH) NW 15-20 Lgt/Var 20FT Wind PM (MPH) NW 15-20 N 10-15 Lgt/Var Lgt/Var Peak Wind Gusts (MPH) 30 30 Precip Amount (IN) 0.01-0.05 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 3600 2300 Max Mixing Hgt (FT) 3700 3500 Transport Wnd (MPH) NW 23 W 4 Vent Rate (MPH-FT) 85100 17500 Vent Rate Category good poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY...Sunny. Areas of frost in the morning. Highs in the mid 60s. South winds around 5 mph. .SUNDAY NIGHT...Mostly clear. Lows in the upper 30s. South winds around 5 mph in the evening, becoming light. .MONDAY...Sunny. Highs in the lower 70s. Light winds, becoming south around 5 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light winds. .TUESDAY...Mostly sunny. Highs in the mid 70s. Light winds. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. Light winds. .WEDNESDAY...Sunny. Highs in the mid 70s. Light winds. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds. .THURSDAY...Sunny. Highs in the upper 70s. South winds around 5 mph. .THURSDAY NIGHT...Partly cloudy. Lows around 50. Southeast winds around 5 mph. $$ ILZ033-170000- Iroquois- Including the cities of Watseka and Gilman 406 AM CDT Fri Oct 16 2026 Today Tonight Sat Sat Night Cloud Cover cloudy pcldy clear clear Precip Type showers None None None Chance Precip (%) 40 10 Max Temp (24HR Trend) 54 (-17) 56 Min RH % (24HR Trend) 68 (-4) 43 Min Temp (24HR Trend) 36 (-14) 33 Max RH % (24HR Trend) 88 (-9) 85 20FT Wind AM (MPH) NW 10-15 Lgt/Var 20FT Wind PM (MPH) NW 10-15 N 10-15 Lgt/Var Lgt/Var Peak Wind Gusts (MPH) 29 29 Precip Amount (IN) 0.01-0.05 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 3400 2700 Max Mixing Hgt (FT) 3600 3600 Transport Wnd (MPH) NW 21 SW 4 Vent Rate (MPH-FT) 79200 18000 Vent Rate Category good poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY...Sunny. Areas of frost in the morning. Highs in the mid 60s. South winds around 5 mph. .SUNDAY NIGHT...Mostly clear. Lows in the upper 30s. Light winds. .MONDAY...Sunny. Highs in the lower 70s. Light winds. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light winds. .TUESDAY...Mostly sunny. Highs in the mid 70s. Light winds. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. Light winds. .WEDNESDAY...Sunny. Highs in the mid 70s. Light winds. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds. .THURSDAY...Sunny. Highs in the upper 70s. Light winds. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. Light winds. $$ INZ010-170000- Newton- Including the cities of Roselawn, Kentland, and Morocco 406 AM CDT Fri Oct 16 2026 Today Tonight Sat Sat Night Cloud Cover cloudy pcldy mclear clear Precip Type showers showers None None Chance Precip (%) 60 30 10 Max Temp (24HR Trend) 54 (-17) 55 Min RH % (24HR Trend) 74 (+5) 44 Min Temp (24HR Trend) 38 (-13) 33 Max RH % (24HR Trend) 88 (-11) 85 20FT Wind AM (MPH) NW 10-15 Lgt/Var 20FT Wind PM (MPH) NW 10-15 N 10-15 Lgt/Var Lgt/Var Peak Wind Gusts (MPH) 28 28 Precip Amount (IN) 0.05-0.10 0.05-0.10 0.00 0.00 11 AM Mixing Hgt (FT) 3400 2800 Max Mixing Hgt (FT) 3400 3700 Transport Wnd (MPH) NW 21 SW 4 Vent Rate (MPH-FT) 74800 18500 Vent Rate Category good poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY...Sunny. Areas of frost in the morning. Highs in the mid 60s. South winds around 5 mph. .SUNDAY NIGHT...Mostly clear. Lows in the upper 30s. Light winds. .MONDAY...Sunny. Highs around 70. Light winds. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light winds. .TUESDAY...Mostly sunny. Highs in the lower 70s. Light winds. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. Light winds. .WEDNESDAY...Sunny. Highs in the mid 70s. Light winds. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s. Light winds. .THURSDAY...Sunny. Highs in the mid 70s. Light winds. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. Light winds. $$ INZ011-170000- Jasper- Including the cities of Rensselaer and DeMotte 406 AM CDT Fri Oct 16 2026 Today Tonight Sat Sat Night Cloud Cover cloudy mcldy mclear clear Precip Type showers showers None None Chance Precip (%) 80 70 10 Max Temp (24HR Trend) 54 (-15) 55 Min RH % (24HR Trend) 75 (+7) 44 Min Temp (24HR Trend) 37 (-14) 33 Max RH % (24HR Trend) 89 (-11) 85 20FT Wind AM (MPH) W 10-15 Lgt/Var 20FT Wind PM (MPH) NW 10-15 N 10-15 Lgt/Var Lgt/Var Peak Wind Gusts (MPH) 30 28 Precip Amount (IN) 0.10-0.25 0.10-0.25 0.00 0.00 11 AM Mixing Hgt (FT) 3600 2800 Max Mixing Hgt (FT) 3600 3600 Transport Wnd (MPH) W 20 SE 5 Vent Rate (MPH-FT) 75600 21600 Vent Rate Category good poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY...Sunny. Areas of frost in the morning. Highs in the mid 60s. South winds around 5 mph. .SUNDAY NIGHT...Mostly clear. Lows in the upper 30s. South winds around 5 mph in the evening, becoming light. .MONDAY...Sunny. Highs around 70. Light winds. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light winds. .TUESDAY...Mostly sunny. Highs in the lower 70s. Light winds. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. Light winds. .WEDNESDAY...Sunny. Highs in the mid 70s. Light winds. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s. Light winds. .THURSDAY...Sunny. Highs in the mid 70s. Light winds, becoming south around 5 mph in the afternoon. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. Light winds. $$ INZ019-170000- Benton- Including the cities of Fowler and Oxford 506 AM EDT Fri Oct 16 2026 Today Tonight Sat Sat Night Cloud Cover cloudy pcldy clear clear Precip Type showers showers None None Chance Precip (%) 60 50 Max Temp (24HR Trend) 53 (-18) 54 Min RH % (24HR Trend) 76 (+3) 44 Min Temp (24HR Trend) 38 (-13) 32 Max RH % (24HR Trend) 91 (-9) 86 20FT Wind AM (MPH) NW 10-15 Lgt/Var 20FT Wind PM (MPH) NW 10-15 N 10-15 Lgt/Var Lgt/Var Peak Wind Gusts (MPH) 27 28 Precip Amount (IN) 0.05-0.10 0.05-0.10 0.00 0.00 11 AM Mixing Hgt (FT) 3400 2900 Max Mixing Hgt (FT) 3900 3600 Transport Wnd (MPH) NW 21 NE 6 Vent Rate (MPH-FT) 85800 25200 Vent Rate Category good poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY...Sunny. Areas of frost in the morning. Highs in the mid 60s. South winds around 5 mph. .SUNDAY NIGHT...Mostly clear. Lows in the upper 30s. Light winds. .MONDAY...Sunny. Highs around 70. Light winds. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light winds. .TUESDAY...Mostly sunny. Highs in the lower 70s. Light winds. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. Light winds. .WEDNESDAY...Sunny. Highs in the mid 70s. Light winds. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds. .THURSDAY...Sunny. Highs in the mid 70s. Light winds. .THURSDAY NIGHT...Partly cloudy. Lows around 50. Light winds. $$ - Izzi