


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
994 FNUS53 KLOT 030910 FWFLOT Fire Weather Planning Forecast For Northern IL and Northwest IN National Weather Service Chicago/Romeoville IL 410 AM CDT Sun Aug 3 2025 .DISCUSSION... High temperatures are expected in the low 80s with upper 70s along the lake shoreline. High pressure will lead to continued drier conditions with min RHs in the 40s. Winds will be out the east to northeast between 5 to 10 mph through the day. Smoke from wildfires will keep lingering haze in the skies. Dry conditions will continue into early next week as a gradual warming trend is expected to return temperatures to seasonal norms. The next chance for rain is projected for Tuesday. ILZ014-040600- Cook- Including the cities of Chicago, Schaumburg, Evanston, Oak Lawn, Lemont, Orland Park, and Park Forest 410 AM CDT Sun Aug 3 2025 Today Tonight Mon Mon Night Cloud Cover mclear mclear pcldy pcldy Precip Type None None None None Chance Precip (%) Max Temp (24HR Trend) 81 (+2) 84 Min RH % (24HR Trend) 39 (+4) 42 Min Temp (24HR Trend) 61 (0) 65 Max RH % (24HR Trend) 93 (+7) 85 20FT Wind AM (MPH) Lgt/Var Lgt/Var 20FT Wind PM (MPH) E 4-7 Lgt/Var E 4-7 Lgt/Var Peak Wind Gusts (MPH) Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 4900 5100 Max Mixing Hgt (FT) 5800 6400 Transport Wnd (MPH) E 10 E 9 Vent Rate (MPH-FT) 58000 57600 Vent Rate Category fair poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .TUESDAY...Mostly sunny. Highs in the lower 80s. East winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. East winds around 5 mph. .WEDNESDAY...Sunny. Highs in the mid 80s. Southeast winds around 5 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 60s. Southeast winds around 5 mph. .THURSDAY...Mostly sunny. Highs in the upper 80s. Southeast winds 5 to 10 mph. .THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. South winds around 5 mph. .FRIDAY...Mostly sunny. Highs around 90. South winds 5 to 10 mph. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. South winds 5 to 10 mph. .SATURDAY...Mostly sunny. Highs in the lower 90s. South winds around 10 mph. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 70s. South winds 5 to 10 mph. $$ ILZ006-040600- Lake IL- Including the cities of Waukegan, Buffalo Grove, Mundelein, and Gurnee 410 AM CDT Sun Aug 3 2025 Today Tonight Mon Mon Night Cloud Cover mclear mclear mclear pcldy Precip Type None None None None Chance Precip (%) Max Temp (24HR Trend) 80 (+2) 82 Min RH % (24HR Trend) 44 (+1) 44 Min Temp (24HR Trend) 59 (+2) 63 Max RH % (24HR Trend) 99 (+6) 93 20FT Wind AM (MPH) Lgt/Var Lgt/Var 20FT Wind PM (MPH) E 4-7 Lgt/Var E 4-7 Lgt/Var Peak Wind Gusts (MPH) Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 4400 5000 Max Mixing Hgt (FT) 5400 5700 Transport Wnd (MPH) E 9 E 9 Vent Rate (MPH-FT) 48600 51300 Vent Rate Category poor poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .TUESDAY...Mostly sunny. Highs in the lower 80s. East winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. East winds around 5 mph in the evening, becoming light. .WEDNESDAY...Mostly sunny. Highs in the mid 80s. Southeast winds around 5 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 60s. Southeast winds around 5 mph. .THURSDAY...Mostly sunny. Highs in the upper 80s. South winds 5 to 10 mph. .THURSDAY NIGHT...Mostly clear. Lows around 70. South winds around 5 mph. .FRIDAY...Mostly sunny. Highs around 90. South winds around 10 mph. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. South winds 5 to 10 mph. .SATURDAY...Mostly sunny. Highs around 90. South winds around 10 mph. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 70s. South winds around 5 mph. $$ INZ001-040600- Lake IN- Including the cities of Gary, Hammond, and Merrillville 410 AM CDT Sun Aug 3 2025 Today Tonight Mon Mon Night Cloud Cover mclear mclear pcldy pcldy Precip Type None None None None Chance Precip (%) 10 Max Temp (24HR Trend) 80 (+3) 82 Min RH % (24HR Trend) 43 (+1) 50 Min Temp (24HR Trend) 58 (+1) 62 Max RH % (24HR Trend) 89 (-4) 89 20FT Wind AM (MPH) Lgt/Var Lgt/Var 20FT Wind PM (MPH) E 4-7 Lgt/Var E 4-6 Lgt/Var Peak Wind Gusts (MPH) Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 4000 3300 Max Mixing Hgt (FT) 5300 5600 Transport Wnd (MPH) E 11 E 8 Vent Rate (MPH-FT) 63600 44800 Vent Rate Category fair poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .TUESDAY...Mostly sunny. Highs in the lower 80s. East winds around 5 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. East winds around 5 mph in the evening, becoming light. .WEDNESDAY...Sunny. Highs in the mid 80s. East winds around 5 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southeast winds around 5 mph. .THURSDAY...Mostly sunny. Highs in the mid 80s. South winds around 5 mph. .THURSDAY NIGHT...Mostly clear. Lows in the upper 60s. South winds around 5 mph. .FRIDAY...Mostly sunny. Highs in the upper 80s. South winds 5 to 10 mph. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 60s. South winds around 5 mph. .SATURDAY...Mostly sunny. Highs around 90. South winds around 10 mph. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. South winds around 5 mph. $$ INZ002-040600- Porter- Including the cities of Portage, Valparaiso, and Chesterton 410 AM CDT Sun Aug 3 2025 Today Tonight Mon Mon Night Cloud Cover mclear mclear pcldy pcldy Precip Type None None None None Chance Precip (%) 10 Max Temp (24HR Trend) 79 (+1) 82 Min RH % (24HR Trend) 42 (0) 49 Min Temp (24HR Trend) 57 (0) 62 Max RH % (24HR Trend) 88 (-2) 89 20FT Wind AM (MPH) Lgt/Var Lgt/Var 20FT Wind PM (MPH) E 4-7 Lgt/Var E 4-5 Lgt/Var Peak Wind Gusts (MPH) Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 3500 3100 Max Mixing Hgt (FT) 5000 5500 Transport Wnd (MPH) E 11 E 9 Vent Rate (MPH-FT) 60000 49500 Vent Rate Category fair fair .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .TUESDAY...Mostly sunny. Highs in the lower 80s. East winds around 5 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. East winds around 5 mph. .WEDNESDAY...Sunny. Highs in the mid 80s. Southeast winds around 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. Southeast winds around 5 mph. .THURSDAY...Mostly sunny. Highs in the mid 80s. South winds around 5 mph. .THURSDAY NIGHT...Mostly clear. Lows in the upper 60s. South winds around 5 mph. .FRIDAY...Sunny. Highs in the upper 80s. South winds 5 to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. South winds around 5 mph. .SATURDAY...Mostly sunny. Highs in the upper 80s. South winds around 10 mph. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. South winds around 5 mph. $$ ILZ013-040600- DuPage- Including the cities of Naperville, Wheaton, Downers Grove, Lombard, and Carol Stream 410 AM CDT Sun Aug 3 2025 Today Tonight Mon Mon Night Cloud Cover mclear mclear pcldy pcldy Precip Type None None None None Chance Precip (%) Max Temp (24HR Trend) 82 (+2) 84 Min RH % (24HR Trend) 38 (+4) 41 Min Temp (24HR Trend) 60 (+1) 65 Max RH % (24HR Trend) 97 (+10) 86 20FT Wind AM (MPH) Lgt/Var Lgt/Var 20FT Wind PM (MPH) E 4-7 Lgt/Var E 4-7 Lgt/Var Peak Wind Gusts (MPH) Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 4900 5100 Max Mixing Hgt (FT) 6100 6500 Transport Wnd (MPH) E 10 E 8 Vent Rate (MPH-FT) 61000 52000 Vent Rate Category fair fair .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .TUESDAY...Mostly sunny. Highs in the mid 80s. East winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. East winds around 5 mph in the evening, becoming light. .WEDNESDAY...Mostly sunny. Highs in the upper 80s. Southeast winds around 5 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 60s. Southeast winds around 5 mph. .THURSDAY...Mostly sunny. Highs in the upper 80s. South winds 5 to 10 mph. .THURSDAY NIGHT...Mostly clear. Lows around 70. South winds around 5 mph. .FRIDAY...Mostly sunny. Highs around 90. South winds 5 to 10 mph. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. South winds 5 to 10 mph. .SATURDAY...Mostly sunny. Highs in the lower 90s. South winds around 10 mph. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 70s. South winds 5 to 10 mph. $$ ILZ012-040600- Kane- Including the cities of Aurora and Elgin 410 AM CDT Sun Aug 3 2025 Today Tonight Mon Mon Night Cloud Cover mclear mclear pcldy pcldy Precip Type None None None None Chance Precip (%) 10 Max Temp (24HR Trend) 81 (+2) 84 Min RH % (24HR Trend) 42 (+4) 44 Min Temp (24HR Trend) 58 (+2) 63 Max RH % (24HR Trend) 99 (+9) 91 20FT Wind AM (MPH) Lgt/Var Lgt/Var 20FT Wind PM (MPH) E 3-7 Lgt/Var E 4-6 Lgt/Var Peak Wind Gusts (MPH) Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 4700 4700 Max Mixing Hgt (FT) 6300 6100 Transport Wnd (MPH) E 10 E 9 Vent Rate (MPH-FT) 63000 54900 Vent Rate Category fair fair .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .TUESDAY...Mostly sunny. Highs in the mid 80s. Southeast winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows in the mid 60s. East winds around 5 mph in the evening, becoming light. .WEDNESDAY...Mostly sunny. Highs in the mid 80s. Southeast winds around 5 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 60s. Southeast winds around 5 mph. .THURSDAY...Sunny. Highs in the upper 80s. South winds 5 to 10 mph. .THURSDAY NIGHT...Mostly clear. Lows in the upper 60s. South winds around 5 mph. .FRIDAY...Mostly sunny. Highs in the upper 80s. South winds around 10 mph. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. South winds around 10 mph. .SATURDAY...Mostly sunny. Highs around 90. South winds around 10 mph. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 70s. South winds 5 to 10 mph. $$ ILZ005-040600- McHenry- Including the cities of Crystal Lake, Algonquin, McHenry, and Woodstock 410 AM CDT Sun Aug 3 2025 Today Tonight Mon Mon Night Cloud Cover mclear mclear pcldy pcldy Precip Type None None None None Chance Precip (%) Max Temp (24HR Trend) 80 (+2) 82 Min RH % (24HR Trend) 46 (+6) 46 Min Temp (24HR Trend) 57 (+2) 61 Max RH % (24HR Trend) 98 (0) 93 20FT Wind AM (MPH) Lgt/Var Lgt/Var 20FT Wind PM (MPH) E 3-6 Lgt/Var E 4-6 Lgt/Var Peak Wind Gusts (MPH) Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 4100 4600 Max Mixing Hgt (FT) 6000 5800 Transport Wnd (MPH) E 10 E 8 Vent Rate (MPH-FT) 60000 46400 Vent Rate Category fair poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .TUESDAY...Mostly sunny. Highs in the lower 80s. East winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows in the mid 60s. East winds around 5 mph in the evening, becoming light. .WEDNESDAY...Mostly sunny. Highs in the mid 80s. Southeast winds around 5 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southeast winds around 5 mph. .THURSDAY...Mostly sunny. Highs in the upper 80s. South winds 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 60s. South winds around 5 mph. .FRIDAY...Mostly sunny. Highs in the upper 80s. South winds 5 to 10 mph. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. South winds around 5 mph. .SATURDAY...Mostly sunny. Highs in the upper 80s. South winds around 10 mph. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 70s. South winds around 5 mph. $$ ILZ004-040600- Boone- Including the city of Belvidere 410 AM CDT Sun Aug 3 2025 Today Tonight Mon Mon Night Cloud Cover mclear mclear mclear pcldy Precip Type None None None None Chance Precip (%) Max Temp (24HR Trend) 81 (+3) 82 Min RH % (24HR Trend) 46 (+5) 46 Min Temp (24HR Trend) 58 (+3) 61 Max RH % (24HR Trend) 94 (-4) 91 20FT Wind AM (MPH) Lgt/Var Lgt/Var 20FT Wind PM (MPH) E 2-5 Lgt/Var E 3-6 Lgt/Var Peak Wind Gusts (MPH) Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 3600 4200 Max Mixing Hgt (FT) 6300 5900 Transport Wnd (MPH) E 9 SE 6 Vent Rate (MPH-FT) 56700 41300 Vent Rate Category fair poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .TUESDAY...Mostly sunny. Highs in the lower 80s. Southeast winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows in the mid 60s. East winds around 5 mph in the evening, becoming light. .WEDNESDAY...Mostly sunny. Highs in the mid 80s. Southeast winds around 5 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southeast winds around 5 mph. .THURSDAY...Sunny. Highs in the mid 80s. South winds 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 60s. South winds around 5 mph. .FRIDAY...Mostly sunny. Highs in the upper 80s. South winds 5 to 10 mph. .FRIDAY NIGHT...Partly cloudy. Lows around 70. South winds 5 to 10 mph. .SATURDAY...Mostly sunny. Highs in the upper 80s. South winds around 10 mph. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows around 70. South winds around 5 mph. $$ ILZ011-040600- De Kalb- Including the cities of DeKalb and Sycamore 410 AM CDT Sun Aug 3 2025 Today Tonight Mon Mon Night Cloud Cover mclear mclear pcldy pcldy Precip Type None None None None Chance Precip (%) 10 Max Temp (24HR Trend) 80 (+2) 83 Min RH % (24HR Trend) 45 (+5) 46 Min Temp (24HR Trend) 57 (+2) 62 Max RH % (24HR Trend) 99 (+8) 90 20FT Wind AM (MPH) Lgt/Var Lgt/Var 20FT Wind PM (MPH) E 3-6 Lgt/Var SE 4-6 Lgt/Var Peak Wind Gusts (MPH) Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 4100 4100 Max Mixing Hgt (FT) 6200 5600 Transport Wnd (MPH) E 9 SE 6 Vent Rate (MPH-FT) 55800 39200 Vent Rate Category fair poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .TUESDAY...Mostly sunny. Highs in the lower 80s. East winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows in the mid 60s. Southeast winds around 5 mph. .WEDNESDAY...Mostly sunny. Highs in the mid 80s. Southeast winds around 5 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southeast winds around 5 mph. .THURSDAY...Sunny. Highs in the upper 80s. South winds around 5 mph. .THURSDAY NIGHT...Mostly clear. Lows in the upper 60s. South winds around 5 mph. .FRIDAY...Mostly sunny. Highs in the upper 80s. South winds around 10 mph. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. South winds around 10 mph. .SATURDAY...Mostly sunny. Highs in the upper 80s. South winds around 10 mph. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 70s. South winds 5 to 10 mph. $$ ILZ003-040600- Winnebago- Including the city of Rockford 410 AM CDT Sun Aug 3 2025 Today Tonight Mon Mon Night Cloud Cover pcldy mclear mclear pcldy Precip Type None None None None Chance Precip (%) Max Temp (24HR Trend) 81 (+2) 82 Min RH % (24HR Trend) 45 (+6) 46 Min Temp (24HR Trend) 57 (+3) 61 Max RH % (24HR Trend) 94 (+1) 90 20FT Wind AM (MPH) Lgt/Var Lgt/Var 20FT Wind PM (MPH) Lgt/Var Lgt/Var SE 4-6 Lgt/Var Peak Wind Gusts (MPH) Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 3700 4400 Max Mixing Hgt (FT) 6200 5800 Transport Wnd (MPH) E 8 SE 6 Vent Rate (MPH-FT) 49600 40600 Vent Rate Category fair poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .TUESDAY...Mostly sunny. Highs in the lower 80s. East winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows in the lower 60s. Southeast winds around 5 mph. .WEDNESDAY...Mostly sunny. Highs in the mid 80s. Southeast winds around 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. South winds around 5 mph. .THURSDAY...Sunny. Highs in the upper 80s. South winds 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 60s. South winds around 5 mph. .FRIDAY...Mostly sunny. Highs in the upper 80s. South winds around 10 mph. .FRIDAY NIGHT...Partly cloudy. Lows around 70. South winds around 10 mph. .SATURDAY...Mostly sunny. Highs in the upper 80s. South winds around 10 mph. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows around 70. South winds 5 to 10 mph. $$ ILZ008-040600- Ogle- Including the cities of Rochelle, Oregon, and Byron 410 AM CDT Sun Aug 3 2025 Today Tonight Mon Mon Night Cloud Cover mclear mclear pcldy pcldy Precip Type None None None None Chance Precip (%) 10 Max Temp (24HR Trend) 80 (+2) 82 Min RH % (24HR Trend) 47 (+5) 46 Min Temp (24HR Trend) 55 (+2) 61 Max RH % (24HR Trend) 98 (+4) 91 20FT Wind AM (MPH) Lgt/Var Lgt/Var 20FT Wind PM (MPH) Lgt/Var Lgt/Var SE 4-5 Lgt/Var Peak Wind Gusts (MPH) Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 3800 4200 Max Mixing Hgt (FT) 5900 5400 Transport Wnd (MPH) E 8 SE 6 Vent Rate (MPH-FT) 47200 37800 Vent Rate Category poor poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .TUESDAY...Mostly sunny. Highs in the lower 80s. East winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows in the lower 60s. Southeast winds around 5 mph. .WEDNESDAY...Mostly sunny. Highs in the mid 80s. Southeast winds around 5 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southeast winds around 5 mph. .THURSDAY...Sunny. Highs in the upper 80s. South winds 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 60s. South winds around 5 mph. .FRIDAY...Mostly sunny. Highs in the upper 80s. South winds around 10 mph. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. South winds around 10 mph. .SATURDAY...Mostly sunny. Highs in the upper 80s. South winds around 10 mph. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 70s. South winds around 5 mph. $$ ILZ010-040600- Lee- Including the city of Dixon 410 AM CDT Sun Aug 3 2025 Today Tonight Mon Mon Night Cloud Cover mclear mclear pcldy pcldy Precip Type None None None None Chance Precip (%) 10 10 Max Temp (24HR Trend) 80 (+3) 82 Min RH % (24HR Trend) 50 (+5) 51 Min Temp (24HR Trend) 56 (+2) 61 Max RH % (24HR Trend) 99 (+3) 92 20FT Wind AM (MPH) Lgt/Var Lgt/Var 20FT Wind PM (MPH) E 3-5 Lgt/Var E 4-5 Lgt/Var Peak Wind Gusts (MPH) Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 3900 3700 Max Mixing Hgt (FT) 5600 5100 Transport Wnd (MPH) E 8 E 5 Vent Rate (MPH-FT) 44800 30600 Vent Rate Category poor poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .TUESDAY...Mostly sunny. Highs in the lower 80s. East winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows in the lower 60s. East winds around 5 mph. .WEDNESDAY...Mostly sunny. Highs in the mid 80s. Southeast winds around 5 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southeast winds around 5 mph. .THURSDAY...Sunny. Highs in the upper 80s. South winds around 5 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 60s. South winds around 5 mph. .FRIDAY...Mostly sunny. Highs in the upper 80s. South winds around 10 mph. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. South winds around 10 mph. .SATURDAY...Mostly sunny. Highs in the upper 80s. South winds around 10 mph. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 70s. South winds around 5 mph. $$ ILZ019-040600- La Salle- Including the cities of Ottawa, Streator, La Salle, Mendota, and Marseilles 410 AM CDT Sun Aug 3 2025 Today Tonight Mon Mon Night Cloud Cover mclear mclear pcldy pcldy Precip Type None None None None Chance Precip (%) 10 10 Max Temp (24HR Trend) 80 (+2) 82 Min RH % (24HR Trend) 45 (+3) 52 Min Temp (24HR Trend) 58 (+3) 62 Max RH % (24HR Trend) 96 (0) 92 20FT Wind AM (MPH) Lgt/Var Lgt/Var 20FT Wind PM (MPH) E 4-6 Lgt/Var E 4-6 Lgt/Var Peak Wind Gusts (MPH) Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 4000 2800 Max Mixing Hgt (FT) 5400 5100 Transport Wnd (MPH) E 10 E 9 Vent Rate (MPH-FT) 54000 45900 Vent Rate Category fair poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .TUESDAY...Mostly sunny. Highs in the lower 80s. East winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows in the mid 60s. East winds around 5 mph in the evening, becoming light. .WEDNESDAY...Mostly sunny. Highs in the mid 80s. Southeast winds around 5 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 60s. Southeast winds around 5 mph. .THURSDAY...Sunny. Highs in the upper 80s. South winds around 5 mph. .THURSDAY NIGHT...Mostly clear. Lows in the upper 60s. South winds around 5 mph. .FRIDAY...Mostly sunny. Highs in the upper 80s. South winds around 10 mph. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. South winds around 5 mph. .SATURDAY...Mostly sunny. Highs around 90. South winds around 10 mph. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. South winds around 5 mph. $$ ILZ020-040600- Kendall- Including the cities of Oswego, Yorkville, and Plano 410 AM CDT Sun Aug 3 2025 Today Tonight Mon Mon Night Cloud Cover mclear mclear pcldy pcldy Precip Type None None None None Chance Precip (%) 10 Max Temp (24HR Trend) 81 (+2) 83 Min RH % (24HR Trend) 43 (+4) 49 Min Temp (24HR Trend) 58 (+3) 63 Max RH % (24HR Trend) 100 (+6) 89 20FT Wind AM (MPH) Lgt/Var Lgt/Var 20FT Wind PM (MPH) E 3-6 Lgt/Var SE 4-6 Lgt/Var Peak Wind Gusts (MPH) Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 4500 3500 Max Mixing Hgt (FT) 5800 5100 Transport Wnd (MPH) E 9 E 6 Vent Rate (MPH-FT) 52200 35700 Vent Rate Category fair poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .TUESDAY...Mostly sunny. Highs in the mid 80s. Southeast winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows in the mid 60s. Southeast winds around 5 mph in the evening, becoming light. .WEDNESDAY...Mostly sunny. Highs in the mid 80s. Southeast winds around 5 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 60s. Southeast winds around 5 mph. .THURSDAY...Sunny. Highs in the upper 80s. South winds around 5 mph. .THURSDAY NIGHT...Mostly clear. Lows in the upper 60s. South winds around 5 mph. .FRIDAY...Mostly sunny. Highs in the upper 80s. South winds 5 to 10 mph. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. South winds around 5 mph. .SATURDAY...Mostly sunny. Highs around 90. South winds around 10 mph. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 70s. South winds around 5 mph. $$ ILZ021-040600- Grundy- Including the cities of Morris, Coal City, and Minooka 410 AM CDT Sun Aug 3 2025 Today Tonight Mon Mon Night Cloud Cover mclear pcldy pcldy pcldy Precip Type None None None None Chance Precip (%) 10 10 Max Temp (24HR Trend) 80 (+2) 83 Min RH % (24HR Trend) 45 (+5) 53 Min Temp (24HR Trend) 58 (+3) 62 Max RH % (24HR Trend) 95 (-1) 91 20FT Wind AM (MPH) Lgt/Var Lgt/Var 20FT Wind PM (MPH) E 4-6 Lgt/Var E 4-6 Lgt/Var Peak Wind Gusts (MPH) Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 3800 2600 Max Mixing Hgt (FT) 5200 5200 Transport Wnd (MPH) E 11 E 9 Vent Rate (MPH-FT) 62400 46800 Vent Rate Category fair poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .TUESDAY...Mostly sunny. Highs in the mid 80s. Southeast winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows in the mid 60s. East winds around 5 mph in the evening, becoming light. .WEDNESDAY...Sunny. Highs in the mid 80s. Southeast winds around 5 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 60s. Southeast winds around 5 mph. .THURSDAY...Sunny. Highs in the upper 80s. South winds around 5 mph. .THURSDAY NIGHT...Mostly clear. Lows in the upper 60s. South winds around 5 mph. .FRIDAY...Mostly sunny. Highs in the upper 80s. South winds 5 to 10 mph. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. South winds around 5 mph. .SATURDAY...Mostly sunny. Highs in the lower 90s. South winds around 10 mph. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. South winds around 5 mph. $$ ILZ022-040600- Will- Including the cities of Joliet, Bolingbrook, and Wilmington 410 AM CDT Sun Aug 3 2025 Today Tonight Mon Mon Night Cloud Cover mclear mclear pcldy pcldy Precip Type None None None None Chance Precip (%) 10 10 Max Temp (24HR Trend) 80 (+1) 83 Min RH % (24HR Trend) 42 (+5) 47 Min Temp (24HR Trend) 58 (+2) 62 Max RH % (24HR Trend) 95 (+3) 90 20FT Wind AM (MPH) Lgt/Var Lgt/Var 20FT Wind PM (MPH) E 4-7 Lgt/Var E 4-6 Lgt/Var Peak Wind Gusts (MPH) Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 4500 3700 Max Mixing Hgt (FT) 5600 5400 Transport Wnd (MPH) E 11 E 8 Vent Rate (MPH-FT) 67200 43200 Vent Rate Category fair poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .TUESDAY...Mostly sunny. Highs in the mid 80s. East winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows in the mid 60s. East winds around 5 mph in the evening, becoming light. .WEDNESDAY...Sunny. Highs in the mid 80s. Southeast winds around 5 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southeast winds around 5 mph. .THURSDAY...Mostly sunny. Highs in the upper 80s. South winds around 5 mph. .THURSDAY NIGHT...Mostly clear. Lows in the upper 60s. South winds around 5 mph. .FRIDAY...Mostly sunny. Highs in the upper 80s. South winds 5 to 10 mph. .FRIDAY NIGHT...Partly cloudy. Lows around 70. South winds around 5 mph. .SATURDAY...Mostly sunny. Highs in the lower 90s. South winds around 10 mph. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. South winds around 5 mph. $$ ILZ032-040600- Livingston- Including the cities of Pontiac, Dwight, and Fairbury 410 AM CDT Sun Aug 3 2025 Today Tonight Mon Mon Night Cloud Cover mclear pcldy pcldy pcldy Precip Type None None tstms None Chance Precip (%) 10 10 Max Temp (24HR Trend) 80 (+3) 82 Min RH % (24HR Trend) 45 (+2) 56 Min Temp (24HR Trend) 58 (+3) 62 Max RH % (24HR Trend) 92 (-5) 96 20FT Wind AM (MPH) E 5-7 E 5-6 20FT Wind PM (MPH) E 5-7 Lgt/Var E 5-6 Lgt/Var Peak Wind Gusts (MPH) Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 4000 2400 Max Mixing Hgt (FT) 4900 4700 Transport Wnd (MPH) E 12 E 11 Vent Rate (MPH-FT) 63700 56400 Vent Rate Category fair fair .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .TUESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. East winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows in the mid 60s. East winds around 5 mph in the evening, becoming light. .WEDNESDAY...Sunny. Highs in the mid 80s. Southeast winds around 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. Southeast winds around 5 mph. .THURSDAY...Sunny. Highs in the upper 80s. South winds around 5 mph. .THURSDAY NIGHT...Mostly clear. Lows in the upper 60s. South winds around 5 mph. .FRIDAY...Mostly sunny. Highs in the upper 80s. South winds 5 to 10 mph. .FRIDAY NIGHT...Partly cloudy. Lows around 70. South winds around 5 mph. .SATURDAY...Mostly sunny. Highs around 90. South winds around 10 mph. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. South winds around 5 mph. $$ ILZ023-040600- Kankakee- Including the cities of Kankakee, Bourbonnais, and Bradley 410 AM CDT Sun Aug 3 2025 Today Tonight Mon Mon Night Cloud Cover mclear mclear pcldy pcldy Precip Type None None None None Chance Precip (%) 10 10 Max Temp (24HR Trend) 80 (+3) 82 Min RH % (24HR Trend) 44 (+3) 53 Min Temp (24HR Trend) 58 (+3) 61 Max RH % (24HR Trend) 91 (-4) 91 20FT Wind AM (MPH) Lgt/Var Lgt/Var 20FT Wind PM (MPH) E 4-7 Lgt/Var E 4-5 Lgt/Var Peak Wind Gusts (MPH) Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 3800 2500 Max Mixing Hgt (FT) 4800 5200 Transport Wnd (MPH) E 12 E 9 Vent Rate (MPH-FT) 62400 46800 Vent Rate Category fair fair .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .TUESDAY...Mostly sunny. Highs in the lower 80s. Southeast winds around 5 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. East winds around 5 mph in the evening, becoming light. .WEDNESDAY...Sunny. Highs in the mid 80s. Southeast winds around 5 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s. East winds around 5 mph in the evening, becoming light. .THURSDAY...Sunny. Highs in the mid 80s. South winds around 5 mph. .THURSDAY NIGHT...Mostly clear. Lows in the upper 60s. South winds around 5 mph. .FRIDAY...Mostly sunny. Highs in the upper 80s. South winds 5 to 10 mph. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 60s. South winds around 5 mph. .SATURDAY...Mostly sunny. Highs around 90. South winds around 10 mph. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. South winds around 5 mph. $$ ILZ039-040600- Ford- Including the cities of Paxton and Gibson City 410 AM CDT Sun Aug 3 2025 Today Tonight Mon Mon Night Cloud Cover mclear pcldy pcldy pcldy Precip Type None None tstms None Chance Precip (%) 20 10 Max Temp (24HR Trend) 79 (+2) 81 Min RH % (24HR Trend) 45 (+2) 57 Min Temp (24HR Trend) 58 (+3) 62 Max RH % (24HR Trend) 89 (-5) 96 20FT Wind AM (MPH) E 6-7 E 5-6 20FT Wind PM (MPH) E 6-7 Lgt/Var E 5-6 Lgt/Var Peak Wind Gusts (MPH) Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 3500 2500 Max Mixing Hgt (FT) 4900 4600 Transport Wnd (MPH) E 11 E 12 Vent Rate (MPH-FT) 58800 59800 Vent Rate Category fair fair .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .TUESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. East winds around 5 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. East winds around 5 mph in the evening, becoming light. .WEDNESDAY...Sunny. Highs in the mid 80s. Southeast winds around 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. Southeast winds around 5 mph. .THURSDAY...Sunny. Highs in the mid 80s. South winds around 5 mph. .THURSDAY NIGHT...Mostly clear. Lows in the upper 60s. South winds around 5 mph. .FRIDAY...Mostly sunny. Highs in the upper 80s. South winds 5 to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. South winds around 5 mph. .SATURDAY...Sunny. Highs in the upper 80s. South winds around 10 mph. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. South winds around 5 mph. $$ ILZ033-040600- Iroquois- Including the cities of Watseka and Gilman 410 AM CDT Sun Aug 3 2025 Today Tonight Mon Mon Night Cloud Cover mclear pcldy pcldy pcldy Precip Type None None None None Chance Precip (%) 10 10 Max Temp (24HR Trend) 79 (+2) 82 Min RH % (24HR Trend) 44 (+1) 53 Min Temp (24HR Trend) 58 (+4) 62 Max RH % (24HR Trend) 88 (-6) 92 20FT Wind AM (MPH) E 5-7 Lgt/Var 20FT Wind PM (MPH) E 5-7 Lgt/Var E 4-5 Lgt/Var Peak Wind Gusts (MPH) Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 3300 2600 Max Mixing Hgt (FT) 4900 4900 Transport Wnd (MPH) E 11 E 11 Vent Rate (MPH-FT) 58800 58800 Vent Rate Category fair fair .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .TUESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. East winds around 5 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Light winds. .WEDNESDAY...Sunny. Highs in the mid 80s. Light winds, becoming southeast around 5 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. Light winds. .THURSDAY...Sunny. Highs in the mid 80s. South winds around 5 mph. .THURSDAY NIGHT...Mostly clear. Lows in the upper 60s. South winds around 5 mph. .FRIDAY...Mostly sunny. Highs in the upper 80s. South winds around 5 mph. .FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. South winds around 5 mph. .SATURDAY...Mostly sunny. Highs in the upper 80s. South winds 5 to 10 mph. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. South winds around 5 mph. $$ INZ010-040600- Newton- Including the cities of Roselawn, Kentland, and Morocco 410 AM CDT Sun Aug 3 2025 Today Tonight Mon Mon Night Cloud Cover mclear mclear pcldy pcldy Precip Type None None None None Chance Precip (%) 10 10 Max Temp (24HR Trend) 79 (+3) 82 Min RH % (24HR Trend) 44 (-1) 53 Min Temp (24HR Trend) 58 (+4) 62 Max RH % (24HR Trend) 89 (-5) 90 20FT Wind AM (MPH) E 5-7 Lgt/Var 20FT Wind PM (MPH) E 5-7 Lgt/Var E 4-5 Lgt/Var Peak Wind Gusts (MPH) Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 3400 2600 Max Mixing Hgt (FT) 4900 5200 Transport Wnd (MPH) E 12 E 10 Vent Rate (MPH-FT) 63700 52000 Vent Rate Category fair fair .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .TUESDAY...Mostly sunny. Highs in the lower 80s. Southeast winds around 5 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. Light winds. .WEDNESDAY...Sunny. Highs in the mid 80s. Light winds, becoming southeast around 5 mph in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Light winds. .THURSDAY...Mostly sunny. Highs in the mid 80s. South winds around 5 mph. .THURSDAY NIGHT...Mostly clear. Lows in the mid 60s. South winds around 5 mph. .FRIDAY...Sunny. Highs in the upper 80s. South winds around 5 mph. .FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. South winds around 5 mph. .SATURDAY...Mostly sunny. Highs in the upper 80s. South winds 5 to 10 mph. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. South winds around 5 mph. $$ INZ011-040600- Jasper- Including the cities of Rensselaer and DeMotte 410 AM CDT Sun Aug 3 2025 Today Tonight Mon Mon Night Cloud Cover mclear mclear pcldy pcldy Precip Type None None None None Chance Precip (%) 10 Max Temp (24HR Trend) 79 (+3) 82 Min RH % (24HR Trend) 43 (-1) 50 Min Temp (24HR Trend) 57 (+3) 62 Max RH % (24HR Trend) 89 (-6) 90 20FT Wind AM (MPH) E 5-7 Lgt/Var 20FT Wind PM (MPH) E 5-7 Lgt/Var E 4-5 Lgt/Var Peak Wind Gusts (MPH) Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 3300 2600 Max Mixing Hgt (FT) 4900 5400 Transport Wnd (MPH) E 12 E 10 Vent Rate (MPH-FT) 63700 54000 Vent Rate Category fair fair .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .TUESDAY...Mostly sunny. Highs in the lower 80s. East winds around 5 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. Light winds. .WEDNESDAY...Sunny. Highs in the mid 80s. Light winds, becoming southeast around 5 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. Light winds. .THURSDAY...Sunny. Highs in the mid 80s. South winds around 5 mph. .THURSDAY NIGHT...Mostly clear. Lows in the mid 60s. South winds around 5 mph. .FRIDAY...Sunny. Highs in the upper 80s. South winds around 5 mph. .FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. South winds around 5 mph. .SATURDAY...Mostly sunny. Highs in the upper 80s. South winds 5 to 10 mph. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. South winds around 5 mph. $$ INZ019-040600- Benton- Including the cities of Fowler and Oxford 510 AM EDT Sun Aug 3 2025 Today Tonight Mon Mon Night Cloud Cover mclear mclear pcldy pcldy Precip Type None None None None Chance Precip (%) 10 10 Max Temp (24HR Trend) 79 (+3) 81 Min RH % (24HR Trend) 44 (0) 54 Min Temp (24HR Trend) 58 (+4) 62 Max RH % (24HR Trend) 89 (-4) 92 20FT Wind AM (MPH) E 6-7 Lgt/Var 20FT Wind PM (MPH) E 6-7 Lgt/Var E 4-5 Lgt/Var Peak Wind Gusts (MPH) Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 3100 2600 Max Mixing Hgt (FT) 5000 5000 Transport Wnd (MPH) E 11 E 12 Vent Rate (MPH-FT) 60000 65000 Vent Rate Category fair fair .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .TUESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Southeast winds around 5 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Light winds. .WEDNESDAY...Sunny. Highs in the mid 80s. Light winds, becoming southeast around 5 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. Light winds. .THURSDAY...Mostly sunny. Highs in the mid 80s. Light winds, becoming south around 5 mph in the afternoon. .THURSDAY NIGHT...Mostly clear. Lows in the mid 60s. Light winds. .FRIDAY...Sunny. Highs in the mid 80s. South winds around 5 mph. .FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. South winds around 5 mph. .SATURDAY...Mostly sunny. Highs in the upper 80s. South winds around 5 mph. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. South winds around 5 mph. $$ DK