


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
089 FNUS53 KLOT 092047 FWFLOT Fire Weather Planning Forecast For Northern IL and Northwest IN National Weather Service Chicago/Romeoville IL 347 PM CDT Thu Oct 9 2025 .DISCUSSION... An area of low pressure will move across the northern Great Lakes region on Friday, trailing a weakening cold front southeastward across the area. Some spotty showers are possible with the front during the day and early evening hours, though no appreciable rainfall is expected. A few isolated lake effect rain showers may persist along the lake in northwest Indiana early Saturday. Otherwise, Dry weather is expected into early next week, with seasonable temperatures slowly warming into Monday. ILZ014-100930- Cook- Including the cities of Chicago, Schaumburg, Evanston, Oak Lawn, Lemont, Orland Park, and Park Forest 347 PM CDT Thu Oct 9 2025 Tonight Fri Fri Night Sat Cloud Cover mclear pcldy mclear pcldy Precip Type None showers showers None Chance Precip (%) 20 20 10 Max Temp (24HR Trend) 65 (+2) 66 Min RH % (24HR Trend) 52 (+10) 58 Min Temp (24HR Trend) 43 (-3) 45 Max RH % (24HR Trend) 82 (-6) 86 20FT Wind AM (MPH) SW 10-12 N 6-7 20FT Wind PM (MPH) Lgt/Var SW 10-12 W 6-7 N 6-7 Peak Wind Gusts (MPH) 24 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 1600 2700 Max Mixing Hgt (FT) 2200 4000 Transport Wnd (MPH) SW 18 N 10 Vent Rate (MPH-FT) 39600 40000 Vent Rate Category poor poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SATURDAY NIGHT...Mostly clear. Lows in the upper 40s. Northeast winds around 5 mph. .SUNDAY...Sunny. Highs in the upper 60s. East winds 5 to 10 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 50s. East winds around 5 mph. .MONDAY...Mostly sunny. Highs in the mid 70s. Southeast winds around 5 mph. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 50s. North winds around 5 mph. .TUESDAY...Mostly sunny. Highs in the upper 60s. North winds 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. North winds around 5 mph. .WEDNESDAY...Mostly sunny. Highs in the mid 60s. Northeast winds 5 to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northeast winds around 5 mph. $$ ILZ006-100930- Lake IL- Including the cities of Waukegan, Buffalo Grove, Mundelein, and Gurnee 347 PM CDT Thu Oct 9 2025 Tonight Fri Fri Night Sat Cloud Cover mclear pcldy mclear pcldy Precip Type None showers showers None Chance Precip (%) 20 20 10 Max Temp (24HR Trend) 63 (+1) 66 Min RH % (24HR Trend) 62 (+16) 62 Min Temp (24HR Trend) 43 (+2) 41 Max RH % (24HR Trend) 83 (-12) 94 20FT Wind AM (MPH) SW 10-15 N 6-7 20FT Wind PM (MPH) Lgt/Var SW 10-15 NW 5-7 NE 6-7 Peak Wind Gusts (MPH) 25 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 1200 2600 Max Mixing Hgt (FT) 1900 4000 Transport Wnd (MPH) SW 20 N 10 Vent Rate (MPH-FT) 39900 40000 Vent Rate Category poor poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SATURDAY NIGHT...Mostly clear. Lows in the upper 40s. Northeast winds around 5 mph. .SUNDAY...Mostly sunny. Highs in the mid 60s. East winds 5 to 10 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 50s. Southeast winds 5 to 10 mph. .MONDAY...Mostly sunny. Highs in the lower 70s. Southeast winds around 10 mph. .MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. North winds around 5 mph. .TUESDAY...Mostly sunny. Highs in the mid 60s. North winds 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. North winds around 5 mph. .WEDNESDAY...Mostly sunny. Highs in the mid 60s. Northeast winds 5 to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 40s. Northeast winds around 5 mph. $$ INZ001-100930- Lake IN- Including the cities of Gary, Hammond, and Merrillville 347 PM CDT Thu Oct 9 2025 Tonight Fri Fri Night Sat Cloud Cover clear pcldy pcldy pcldy Precip Type None showers showers None Chance Precip (%) 10 20 10 Max Temp (24HR Trend) 67 (+3) 65 Min RH % (24HR Trend) 46 (+6) 60 Min Temp (24HR Trend) 38 (-3) 46 Max RH % (24HR Trend) 97 (+6) 91 20FT Wind AM (MPH) S 9-10 N 5-7 20FT Wind PM (MPH) Lgt/Var SW 9-10 W 5-6 N 5-7 Peak Wind Gusts (MPH) 21 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 1800 3300 Max Mixing Hgt (FT) 2300 4100 Transport Wnd (MPH) SW 17 N 12 Vent Rate (MPH-FT) 39100 53300 Vent Rate Category poor poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. Northeast winds around 5 mph. .SUNDAY...Sunny. Highs in the upper 60s. East winds around 5 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. East winds around 5 mph. .MONDAY...Mostly sunny. Highs in the mid 70s. Southeast winds around 5 mph. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds around 5 mph, becoming north after midnight. .TUESDAY...Mostly sunny. Highs in the upper 60s. North winds 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy. Lows around 50. North winds around 5 mph. .WEDNESDAY...Mostly sunny. Highs in the mid 60s. Northeast winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s. Northeast winds around 5 mph. $$ INZ002-100930- Porter- Including the cities of Portage, Valparaiso, and Chesterton 347 PM CDT Thu Oct 9 2025 Tonight Fri Fri Night Sat Cloud Cover clear pcldy pcldy mclear Precip Type None showers showers None Chance Precip (%) 10 20 10 Max Temp (24HR Trend) 67 (+4) 65 Min RH % (24HR Trend) 44 (+3) 61 Min Temp (24HR Trend) 38 (-3) 47 Max RH % (24HR Trend) 96 (+9) 94 20FT Wind AM (MPH) S 8-10 NW 5-7 20FT Wind PM (MPH) Lgt/Var SW 8-10 W 5-6 N 5-7 Peak Wind Gusts (MPH) 20 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 1900 3200 Max Mixing Hgt (FT) 2600 3600 Transport Wnd (MPH) SW 17 N 11 Vent Rate (MPH-FT) 44200 43200 Vent Rate Category poor poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. Northeast winds around 5 mph. .SUNDAY...Sunny. Highs in the upper 60s. East winds around 5 mph. .SUNDAY NIGHT...Partly cloudy. Lows around 50. East winds around 5 mph. .MONDAY...Mostly sunny. Highs in the mid 70s. Southeast winds around 5 mph. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds around 5 mph, becoming north after midnight. .TUESDAY...Mostly sunny. Highs in the upper 60s. North winds 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy. Lows around 50. North winds around 5 mph. .WEDNESDAY...Mostly sunny. Highs in the mid 60s. North winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s. Northeast winds around 5 mph. $$ ILZ013-100930- DuPage- Including the cities of Naperville, Wheaton, Downers Grove, Lombard, and Carol Stream 347 PM CDT Thu Oct 9 2025 Tonight Fri Fri Night Sat Cloud Cover mclear pcldy mclear mclear Precip Type None showers showers None Chance Precip (%) 20 20 Max Temp (24HR Trend) 64 (0) 67 Min RH % (24HR Trend) 55 (+16) 56 Min Temp (24HR Trend) 43 (-1) 44 Max RH % (24HR Trend) 83 (-7) 88 20FT Wind AM (MPH) SW 10-12 N 6-7 20FT Wind PM (MPH) Lgt/Var SW 10-12 W 6-7 NE 6-7 Peak Wind Gusts (MPH) 21 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 1400 2600 Max Mixing Hgt (FT) 2100 4100 Transport Wnd (MPH) SW 17 NE 11 Vent Rate (MPH-FT) 35700 49200 Vent Rate Category poor poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SATURDAY NIGHT...Mostly clear. Lows in the upper 40s. Northeast winds around 5 mph. .SUNDAY...Sunny. Highs in the upper 60s. East winds 5 to 10 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 50s. East winds around 5 mph. .MONDAY...Partly sunny. Highs in the mid 70s. South winds 5 to 10 mph. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 50s. North winds around 5 mph. .TUESDAY...Mostly sunny. Highs in the upper 60s. North winds 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy. Lows around 50. North winds around 5 mph. .WEDNESDAY...Mostly sunny. Highs in the mid 60s. Northeast winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s. Northeast winds around 5 mph. $$ ILZ012-100930- Kane- Including the cities of Aurora and Elgin 347 PM CDT Thu Oct 9 2025 Tonight Fri Fri Night Sat Cloud Cover mclear pcldy mclear mclear Precip Type None showers None None Chance Precip (%) 20 10 Max Temp (24HR Trend) 63 (-1) 67 Min RH % (24HR Trend) 60 (+20) 52 Min Temp (24HR Trend) 40 (-1) 41 Max RH % (24HR Trend) 88 (-5) 93 20FT Wind AM (MPH) SW 11-12 N 6-7 20FT Wind PM (MPH) Lgt/Var SW 11-12 NW 5-7 NE 6-7 Peak Wind Gusts (MPH) 21 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 1100 2500 Max Mixing Hgt (FT) 1900 4300 Transport Wnd (MPH) SW 17 NE 10 Vent Rate (MPH-FT) 32300 43000 Vent Rate Category poor poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. Northeast winds around 5 mph. .SUNDAY...Mostly sunny. Highs in the upper 60s. Southeast winds 5 to 10 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. Southeast winds around 5 mph. .MONDAY...Partly sunny. Highs in the mid 70s. South winds 5 to 10 mph. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows around 50. Northwest winds around 5 mph. .TUESDAY...Mostly sunny. Highs in the upper 60s. North winds 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s. North winds around 5 mph. .WEDNESDAY...Mostly sunny. Highs in the mid 60s. Northeast winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s. Northeast winds around 5 mph. $$ ILZ005-100930- McHenry- Including the cities of Crystal Lake, Algonquin, McHenry, and Woodstock 347 PM CDT Thu Oct 9 2025 Tonight Fri Fri Night Sat Cloud Cover mclear mcldy mclear mclear Precip Type None showers None None Chance Precip (%) 10 30 10 Max Temp (24HR Trend) 63 (0) 66 Min RH % (24HR Trend) 65 (+22) 55 Min Temp (24HR Trend) 42 (+3) 40 Max RH % (24HR Trend) 84 (-13) 95 20FT Wind AM (MPH) SW 11-12 N 5-6 20FT Wind PM (MPH) Lgt/Var SW 11-12 NW 5-6 NE 5-6 Peak Wind Gusts (MPH) 23 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 1100 2600 Max Mixing Hgt (FT) 1800 4200 Transport Wnd (MPH) SW 19 NE 10 Vent Rate (MPH-FT) 36000 42000 Vent Rate Category poor poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. Northeast winds around 5 mph in the evening, becoming light. .SUNDAY...Mostly sunny. Highs in the upper 60s. Southeast winds 5 to 10 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. Southeast winds 5 to 10 mph. .MONDAY...Mostly sunny. Highs in the mid 70s. South winds 5 to 10 mph. .MONDAY NIGHT...Partly cloudy. Lows in the upper 40s. Northwest winds around 5 mph. .TUESDAY...Mostly sunny. Highs in the upper 60s. North winds around 5 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 40s. North winds around 5 mph. .WEDNESDAY...Mostly sunny. Highs in the mid 60s. Northeast winds around 5 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 40s. Northeast winds around 5 mph. $$ ILZ004-100930- Boone- Including the city of Belvidere 347 PM CDT Thu Oct 9 2025 Tonight Fri Fri Night Sat Cloud Cover mclear mcldy mclear mclear Precip Type None showers None None Chance Precip (%) 20 30 10 Max Temp (24HR Trend) 64 (0) 66 Min RH % (24HR Trend) 65 (+25) 51 Min Temp (24HR Trend) 42 (+5) 40 Max RH % (24HR Trend) 82 (-17) 96 20FT Wind AM (MPH) SW 11-12 N 5-6 20FT Wind PM (MPH) Lgt/Var SW 11-12 Lgt/Var NE 5-6 Peak Wind Gusts (MPH) 21 Precip Amount (IN) 0.00 0.01-0.05 0.00 0.00 11 AM Mixing Hgt (FT) 1100 2400 Max Mixing Hgt (FT) 2000 4100 Transport Wnd (MPH) W 14 NE 8 Vent Rate (MPH-FT) 30000 32800 Vent Rate Category poor poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. Northeast winds around 5 mph in the evening, becoming light. .SUNDAY...Mostly sunny. Highs in the upper 60s. Southeast winds 5 to 10 mph. .SUNDAY NIGHT...Mostly cloudy. Lows in the lower 50s. Southeast winds around 10 mph. .MONDAY...Mostly sunny. Highs in the mid 70s. South winds 5 to 10 mph. .MONDAY NIGHT...Partly cloudy. Lows in the upper 40s. Northwest winds around 5 mph. .TUESDAY...Mostly sunny. Highs in the mid 60s. North winds around 5 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 40s. North winds around 5 mph. .WEDNESDAY...Mostly sunny. Highs in the mid 60s. Northeast winds around 5 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 40s. East winds around 5 mph. $$ ILZ011-100930- De Kalb- Including the cities of DeKalb and Sycamore 347 PM CDT Thu Oct 9 2025 Tonight Fri Fri Night Sat Cloud Cover mclear mcldy mclear mclear Precip Type None showers None None Chance Precip (%) 10 20 10 Max Temp (24HR Trend) 64 (0) 68 Min RH % (24HR Trend) 59 (+21) 48 Min Temp (24HR Trend) 41 (+1) 40 Max RH % (24HR Trend) 86 (-13) 94 20FT Wind AM (MPH) SW 11-12 N 5-6 20FT Wind PM (MPH) Lgt/Var SW 11-12 NW 5-6 NE 5-6 Peak Wind Gusts (MPH) 21 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 1100 2400 Max Mixing Hgt (FT) 1900 4400 Transport Wnd (MPH) SW 14 NE 9 Vent Rate (MPH-FT) 28500 39600 Vent Rate Category poor poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. Northeast winds around 5 mph. .SUNDAY...Mostly sunny. Highs around 70. Southeast winds 5 to 10 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. Southeast winds around 10 mph. .MONDAY...Mostly sunny. Highs in the mid 70s. South winds 5 to 10 mph. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 40s. Northwest winds around 5 mph. .TUESDAY...Mostly sunny. Highs in the upper 60s. North winds around 5 mph. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s. North winds around 5 mph. .WEDNESDAY...Mostly sunny. Highs in the mid 60s. Northeast winds 5 to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 40s. Northeast winds around 5 mph. $$ ILZ003-100930- Winnebago- Including the city of Rockford 347 PM CDT Thu Oct 9 2025 Tonight Fri Fri Night Sat Cloud Cover mclear mcldy clear mclear Precip Type showers showers None None Chance Precip (%) 30 40 10 Max Temp (24HR Trend) 65 (0) 67 Min RH % (24HR Trend) 62 (+26) 47 Min Temp (24HR Trend) 43 (+5) 39 Max RH % (24HR Trend) 78 (-20) 96 20FT Wind AM (MPH) SW 10-15 N 5-6 20FT Wind PM (MPH) Lgt/Var SW 10-15 Lgt/Var NE 5-6 Peak Wind Gusts (MPH) 23 Precip Amount (IN) 0.01-0.05 0.01-0.05 0.00 0.00 11 AM Mixing Hgt (FT) 1300 2400 Max Mixing Hgt (FT) 2500 4200 Transport Wnd (MPH) W 13 NE 8 Vent Rate (MPH-FT) 35000 33600 Vent Rate Category poor poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. East winds around 5 mph. .SUNDAY...Mostly sunny. Highs around 70. Southeast winds 5 to 10 mph. .SUNDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Southeast winds around 10 mph. .MONDAY...Mostly sunny. Highs in the mid 70s. South winds around 10 mph. .MONDAY NIGHT...Partly cloudy. Lows in the mid 40s. Northwest winds around 5 mph. .TUESDAY...Mostly sunny. Highs in the upper 60s. North winds 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 40s. North winds around 5 mph. .WEDNESDAY...Mostly sunny. Highs in the mid 60s. Northeast winds 5 to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 40s. East winds around 5 mph. $$ ILZ008-100930- Ogle- Including the cities of Rochelle, Oregon, and Byron 347 PM CDT Thu Oct 9 2025 Tonight Fri Fri Night Sat Cloud Cover mclear mcldy mclear clear Precip Type None showers None None Chance Precip (%) 30 40 10 Max Temp (24HR Trend) 65 (-1) 68 Min RH % (24HR Trend) 61 (+28) 45 Min Temp (24HR Trend) 43 (+3) 40 Max RH % (24HR Trend) 77 (-19) 93 20FT Wind AM (MPH) SW 11 N 5 20FT Wind PM (MPH) Lgt/Var SW 11 Lgt/Var NE 5 Peak Wind Gusts (MPH) 21 Precip Amount (IN) 0.00 0.01-0.05 0.00 0.00 11 AM Mixing Hgt (FT) 1200 2300 Max Mixing Hgt (FT) 2300 4200 Transport Wnd (MPH) W 13 NE 8 Vent Rate (MPH-FT) 32200 33600 Vent Rate Category poor poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. East winds around 5 mph. .SUNDAY...Mostly sunny. Highs in the lower 70s. Southeast winds 5 to 10 mph. .SUNDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Southeast winds around 10 mph. .MONDAY...Mostly sunny. Highs in the mid 70s. South winds 5 to 10 mph. .MONDAY NIGHT...Partly cloudy. Lows in the upper 40s. North winds around 5 mph. .TUESDAY...Mostly sunny. Highs in the upper 60s. North winds around 5 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 40s. North winds around 5 mph. .WEDNESDAY...Mostly sunny. Highs in the upper 60s. Northeast winds around 5 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 40s. East winds around 5 mph. $$ ILZ010-100930- Lee- Including the city of Dixon 347 PM CDT Thu Oct 9 2025 Tonight Fri Fri Night Sat Cloud Cover mclear mcldy mclear clear Precip Type None showers None None Chance Precip (%) 20 30 10 Max Temp (24HR Trend) 65 (-1) 69 Min RH % (24HR Trend) 61 (+29) 45 Min Temp (24HR Trend) 42 (+1) 40 Max RH % (24HR Trend) 80 (-15) 93 20FT Wind AM (MPH) SW 10 N 5 20FT Wind PM (MPH) Lgt/Var SW 10 NW 5 NE 5 Peak Wind Gusts (MPH) 20 Precip Amount (IN) 0.00 0.01-0.05 0.00 0.00 11 AM Mixing Hgt (FT) 1200 2200 Max Mixing Hgt (FT) 1900 4300 Transport Wnd (MPH) SW 16 NE 8 Vent Rate (MPH-FT) 30400 34400 Vent Rate Category poor poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. Northeast winds around 5 mph. .SUNDAY...Mostly sunny. Highs in the lower 70s. Southeast winds 5 to 10 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 50s. Southeast winds around 10 mph. .MONDAY...Mostly sunny. Highs in the upper 70s. Southeast winds around 5 mph, becoming south in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows in the upper 40s. North winds around 5 mph. .TUESDAY...Mostly sunny. Highs in the upper 60s. North winds around 5 mph. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s. North winds around 5 mph. .WEDNESDAY...Mostly sunny. Highs in the upper 60s. Northeast winds around 5 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 40s. East winds around 5 mph. $$ ILZ019-100930- La Salle- Including the cities of Ottawa, Streator, La Salle, Mendota, and Marseilles 347 PM CDT Thu Oct 9 2025 Tonight Fri Fri Night Sat Cloud Cover clear pcldy mclear clear Precip Type None showers None None Chance Precip (%) 20 10 Max Temp (24HR Trend) 66 (0) 69 Min RH % (24HR Trend) 53 (+22) 44 Min Temp (24HR Trend) 42 (+1) 42 Max RH % (24HR Trend) 85 (-10) 88 20FT Wind AM (MPH) SW 9-11 N 5 20FT Wind PM (MPH) Lgt/Var SW 9-11 W 5 NE 5 Peak Wind Gusts (MPH) 19 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 1500 2300 Max Mixing Hgt (FT) 2400 4600 Transport Wnd (MPH) SW 16 NE 8 Vent Rate (MPH-FT) 38400 36800 Vent Rate Category poor poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. Northeast winds around 5 mph. .SUNDAY...Mostly sunny. Highs in the lower 70s. East winds 5 to 10 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 50s. East winds around 5 mph. .MONDAY...Mostly sunny. Highs in the upper 70s. Southeast winds around 5 mph, becoming southwest in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. North winds around 5 mph. .TUESDAY...Mostly sunny. Highs in the lower 70s. North winds around 5 mph. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s. North winds around 5 mph. .WEDNESDAY...Mostly sunny. Highs in the upper 60s. Northeast winds around 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s. Northeast winds around 5 mph. $$ ILZ020-100930- Kendall- Including the cities of Oswego, Yorkville, and Plano 347 PM CDT Thu Oct 9 2025 Tonight Fri Fri Night Sat Cloud Cover clear pcldy mclear mclear Precip Type None showers showers None Chance Precip (%) 20 20 Max Temp (24HR Trend) 65 (0) 68 Min RH % (24HR Trend) 55 (+18) 50 Min Temp (24HR Trend) 40 (0) 42 Max RH % (24HR Trend) 91 (-9) 90 20FT Wind AM (MPH) S 9-11 N 5-6 20FT Wind PM (MPH) Lgt/Var SW 9-11 W 5 NE 5-6 Peak Wind Gusts (MPH) 19 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 1300 2400 Max Mixing Hgt (FT) 2100 4500 Transport Wnd (MPH) SW 16 NE 9 Vent Rate (MPH-FT) 33600 40500 Vent Rate Category poor poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. Northeast winds around 5 mph. .SUNDAY...Mostly sunny. Highs around 70. Southeast winds 5 to 10 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. East winds around 5 mph. .MONDAY...Mostly sunny. Highs in the upper 70s. South winds around 5 mph. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 50s. Northwest winds around 5 mph. .TUESDAY...Mostly sunny. Highs around 70. North winds around 5 mph. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s. North winds around 5 mph. .WEDNESDAY...Mostly sunny. Highs in the upper 60s. Northeast winds around 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s. Northeast winds around 5 mph. $$ ILZ021-100930- Grundy- Including the cities of Morris, Coal City, and Minooka 347 PM CDT Thu Oct 9 2025 Tonight Fri Fri Night Sat Cloud Cover clear pcldy pcldy mclear Precip Type None showers showers None Chance Precip (%) 20 20 Max Temp (24HR Trend) 67 (+1) 69 Min RH % (24HR Trend) 51 (+17) 50 Min Temp (24HR Trend) 41 (-2) 44 Max RH % (24HR Trend) 90 (-7) 90 20FT Wind AM (MPH) SW 9-10 N 5 20FT Wind PM (MPH) Lgt/Var SW 9-10 W 5 NE 5 Peak Wind Gusts (MPH) 19 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 1700 2300 Max Mixing Hgt (FT) 2200 4500 Transport Wnd (MPH) SW 16 NE 8 Vent Rate (MPH-FT) 35200 36000 Vent Rate Category poor poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. Northeast winds around 5 mph. .SUNDAY...Mostly sunny. Highs in the lower 70s. Southeast winds around 5 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. East winds around 5 mph. .MONDAY...Mostly sunny. Highs in the upper 70s. South winds around 5 mph. .MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. West winds around 5 mph, becoming north after midnight. .TUESDAY...Mostly sunny. Highs in the lower 70s. North winds around 5 mph. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s. North winds around 5 mph. .WEDNESDAY...Mostly sunny. Highs in the upper 60s. Northeast winds around 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s. Northeast winds around 5 mph. $$ ILZ022-100930- Will- Including the cities of Joliet, Bolingbrook, and Wilmington 347 PM CDT Thu Oct 9 2025 Tonight Fri Fri Night Sat Cloud Cover clear pcldy pcldy mclear Precip Type None showers showers None Chance Precip (%) 20 20 Max Temp (24HR Trend) 66 (+2) 67 Min RH % (24HR Trend) 50 (+12) 54 Min Temp (24HR Trend) 39 (-4) 44 Max RH % (24HR Trend) 93 (-1) 91 20FT Wind AM (MPH) S 9-11 N 5-6 20FT Wind PM (MPH) Lgt/Var SW 9-11 W 5-6 NE 5-6 Peak Wind Gusts (MPH) 21 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 1600 2800 Max Mixing Hgt (FT) 1900 4300 Transport Wnd (MPH) SW 17 NE 10 Vent Rate (MPH-FT) 32300 43000 Vent Rate Category poor poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. Northeast winds around 5 mph. .SUNDAY...Sunny. Highs in the upper 60s. East winds around 5 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. East winds around 5 mph. .MONDAY...Mostly sunny. Highs in the mid 70s. South winds around 5 mph. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 50s. North winds around 5 mph. .TUESDAY...Mostly sunny. Highs around 70. North winds around 5 mph. .TUESDAY NIGHT...Partly cloudy. Lows around 50. North winds around 5 mph. .WEDNESDAY...Mostly sunny. Highs in the upper 60s. Northeast winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s. Northeast winds around 5 mph. $$ ILZ032-100930- Livingston- Including the cities of Pontiac, Dwight, and Fairbury 347 PM CDT Thu Oct 9 2025 Tonight Fri Fri Night Sat Cloud Cover clear pcldy pcldy clear Precip Type None showers None None Chance Precip (%) 20 10 Max Temp (24HR Trend) 68 (+1) 70 Min RH % (24HR Trend) 45 (+16) 46 Min Temp (24HR Trend) 40 (0) 43 Max RH % (24HR Trend) 91 (0) 91 20FT Wind AM (MPH) SW 9-10 N 5 20FT Wind PM (MPH) Lgt/Var SW 9-10 W 5 NE 5 Peak Wind Gusts (MPH) 18 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 1800 2400 Max Mixing Hgt (FT) 2300 4600 Transport Wnd (MPH) SW 17 NE 8 Vent Rate (MPH-FT) 39100 36800 Vent Rate Category poor poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. Northeast winds around 5 mph. .SUNDAY...Mostly sunny. Highs in the lower 70s. East winds around 5 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. Southeast winds around 5 mph. .MONDAY...Mostly sunny. Highs in the upper 70s. South winds around 5 mph. .MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. Southwest winds around 5 mph, becoming north after midnight. .TUESDAY...Mostly sunny. Highs in the lower 70s. North winds around 5 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. North winds around 5 mph. .WEDNESDAY...Mostly sunny. Highs around 70. Northeast winds around 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s. Northeast winds around 5 mph. $$ ILZ023-100930- Kankakee- Including the cities of Kankakee, Bourbonnais, and Bradley 347 PM CDT Thu Oct 9 2025 Tonight Fri Fri Night Sat Cloud Cover clear pcldy pcldy mclear Precip Type None showers showers None Chance Precip (%) 20 20 Max Temp (24HR Trend) 68 (+3) 68 Min RH % (24HR Trend) 44 (+10) 51 Min Temp (24HR Trend) 38 (-4) 44 Max RH % (24HR Trend) 97 (+4) 92 20FT Wind AM (MPH) S 8-10 N 5 20FT Wind PM (MPH) Lgt/Var SW 8-10 Lgt/Var N 5 Peak Wind Gusts (MPH) 17 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 1700 3000 Max Mixing Hgt (FT) 2500 4600 Transport Wnd (MPH) SW 17 N 10 Vent Rate (MPH-FT) 42500 46000 Vent Rate Category poor poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. Northeast winds around 5 mph in the evening, becoming light. .SUNDAY...Sunny. Highs around 70. East winds around 5 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. East winds around 5 mph. .MONDAY...Mostly sunny. Highs in the upper 70s. Southeast winds around 5 mph, becoming south in the afternoon. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 50s. Southeast winds around 5 mph, becoming north after midnight. .TUESDAY...Mostly sunny. Highs in the lower 70s. North winds around 5 mph. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s. North winds around 5 mph. .WEDNESDAY...Mostly sunny. Highs in the upper 60s. Northeast winds around 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s. Northeast winds around 5 mph. $$ ILZ039-100930- Ford- Including the cities of Paxton and Gibson City 347 PM CDT Thu Oct 9 2025 Tonight Fri Fri Night Sat Cloud Cover clear pcldy pcldy clear Precip Type None sprinkles showers None Chance Precip (%) 10 20 Max Temp (24HR Trend) 70 (+3) 70 Min RH % (24HR Trend) 37 (+7) 41 Min Temp (24HR Trend) 39 (-1) 45 Max RH % (24HR Trend) 93 (+7) 89 20FT Wind AM (MPH) S 8-10 N 5-6 20FT Wind PM (MPH) Lgt/Var SW 8-10 Lgt/Var N 5-6 Peak Wind Gusts (MPH) 16 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 2000 2600 Max Mixing Hgt (FT) 3100 4600 Transport Wnd (MPH) SW 14 N 8 Vent Rate (MPH-FT) 46500 36800 Vent Rate Category poor poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SATURDAY NIGHT...Mostly clear. Lows in the lower 40s. Northeast winds around 5 mph. .SUNDAY...Sunny. Highs in the lower 70s. East winds around 5 mph. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. East winds around 5 mph. .MONDAY...Mostly sunny. Highs in the upper 70s. South winds around 5 mph. .MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. Southwest winds around 5 mph, becoming northwest after midnight. .TUESDAY...Mostly sunny. Highs in the lower 70s. North winds around 5 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. North winds around 5 mph. .WEDNESDAY...Mostly sunny. Highs around 70. Northeast winds around 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s. Northeast winds around 5 mph. $$ ILZ033-100930- Iroquois- Including the cities of Watseka and Gilman 347 PM CDT Thu Oct 9 2025 Tonight Fri Fri Night Sat Cloud Cover clear pcldy pcldy mclear Precip Type None sprinkles showers None Chance Precip (%) 10 20 Max Temp (24HR Trend) 70 (+4) 69 Min RH % (24HR Trend) 35 (+5) 42 Min Temp (24HR Trend) 38 (-2) 45 Max RH % (24HR Trend) 95 (+3) 90 20FT Wind AM (MPH) S 7-9 Lgt/Var 20FT Wind PM (MPH) Lgt/Var SW 7-9 Lgt/Var N 4-5 Peak Wind Gusts (MPH) 16 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 2000 3000 Max Mixing Hgt (FT) 3300 4700 Transport Wnd (MPH) SW 14 N 9 Vent Rate (MPH-FT) 49500 42300 Vent Rate Category poor poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SATURDAY NIGHT...Mostly clear. Lows in the lower 40s. Northeast winds around 5 mph in the evening, becoming light. .SUNDAY...Sunny. Highs in the lower 70s. East winds around 5 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows around 50. East winds around 5 mph. .MONDAY...Mostly sunny. Highs in the upper 70s. Southeast winds around 5 mph. .MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. South winds around 5 mph, becoming northwest after midnight. .TUESDAY...Mostly sunny. Highs in the lower 70s. North winds around 5 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. North winds around 5 mph. .WEDNESDAY...Mostly sunny. Highs in the upper 60s. Northeast winds around 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s. Northeast winds around 5 mph. $$ INZ010-100930- Newton- Including the cities of Roselawn, Kentland, and Morocco 347 PM CDT Thu Oct 9 2025 Tonight Fri Fri Night Sat Cloud Cover clear pcldy pcldy mclear Precip Type None sprinkles showers None Chance Precip (%) 10 20 Max Temp (24HR Trend) 69 (+4) 68 Min RH % (24HR Trend) 37 (+4) 48 Min Temp (24HR Trend) 37 (-2) 46 Max RH % (24HR Trend) 97 (0) 92 20FT Wind AM (MPH) S 7-9 Lgt/Var 20FT Wind PM (MPH) Lgt/Var SW 7-9 Lgt/Var N 4-5 Peak Wind Gusts (MPH) 16 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 2000 3300 Max Mixing Hgt (FT) 3400 4600 Transport Wnd (MPH) SW 16 N 10 Vent Rate (MPH-FT) 54400 46000 Vent Rate Category fair fair .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SATURDAY NIGHT...Mostly clear. Lows in the lower 40s. Northeast winds around 5 mph in the evening, becoming light. .SUNDAY...Sunny. Highs in the upper 60s. East winds around 5 mph. .SUNDAY NIGHT...Mostly clear in the evening, then becoming mostly cloudy. Lows in the upper 40s. East winds around 5 mph. .MONDAY...Mostly sunny. Highs in the mid 70s. Southeast winds around 5 mph. .MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. Southeast winds around 5 mph, becoming north after midnight. .TUESDAY...Mostly sunny. Highs in the lower 70s. North winds around 5 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. North winds around 5 mph. .WEDNESDAY...Mostly sunny. Highs in the upper 60s. Northeast winds around 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s. Northeast winds around 5 mph. $$ INZ011-100930- Jasper- Including the cities of Rensselaer and DeMotte 347 PM CDT Thu Oct 9 2025 Tonight Fri Fri Night Sat Cloud Cover clear pcldy pcldy mclear Precip Type None sprinkles showers None Chance Precip (%) 10 20 10 Max Temp (24HR Trend) 69 (+4) 67 Min RH % (24HR Trend) 37 (+3) 50 Min Temp (24HR Trend) 36 (-2) 47 Max RH % (24HR Trend) 99 (+1) 95 20FT Wind AM (MPH) S 7-9 Lgt/Var 20FT Wind PM (MPH) Lgt/Var SW 7-9 Lgt/Var N 4-5 Peak Wind Gusts (MPH) 16 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 2000 3500 Max Mixing Hgt (FT) 3600 4600 Transport Wnd (MPH) SW 16 N 10 Vent Rate (MPH-FT) 57600 46000 Vent Rate Category fair poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SATURDAY NIGHT...Mostly clear. Lows in the lower 40s. North winds around 5 mph in the evening, becoming light. .SUNDAY...Sunny. Highs in the upper 60s. East winds around 5 mph. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s. East winds around 5 mph. .MONDAY...Mostly sunny. Highs in the mid 70s. Southeast winds around 5 mph. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds around 5 mph, becoming north after midnight. .TUESDAY...Mostly sunny. Highs in the lower 70s. North winds around 5 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. North winds around 5 mph. .WEDNESDAY...Mostly sunny. Highs in the upper 60s. Northeast winds around 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s. Northeast winds around 5 mph. $$ INZ019-100930- Benton- Including the cities of Fowler and Oxford 447 PM EDT Thu Oct 9 2025 Tonight Fri Fri Night Sat Cloud Cover clear pcldy pcldy mclear Precip Type None None showers None Chance Precip (%) 10 20 Max Temp (24HR Trend) 70 (+5) 69 Min RH % (24HR Trend) 35 (+3) 44 Min Temp (24HR Trend) 38 (-3) 47 Max RH % (24HR Trend) 92 (+4) 91 20FT Wind AM (MPH) S 7-8 Lgt/Var 20FT Wind PM (MPH) Lgt/Var SW 7-8 Lgt/Var N 4-5 Peak Wind Gusts (MPH) 14 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 1900 3200 Max Mixing Hgt (FT) 3400 4600 Transport Wnd (MPH) SW 11 N 9 Vent Rate (MPH-FT) 40800 41400 Vent Rate Category poor poor .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. North winds around 5 mph in the evening, becoming light. .SUNDAY...Sunny. Highs around 70. East winds around 5 mph. .SUNDAY NIGHT...Partly cloudy. Lows around 50. East winds around 5 mph. .MONDAY...Mostly sunny. Highs in the mid 70s. Southeast winds around 5 mph, becoming south in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. South winds around 5 mph, becoming northwest after midnight. .TUESDAY...Mostly sunny. Highs in the lower 70s. North winds around 5 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. North winds around 5 mph. .WEDNESDAY...Mostly sunny. Highs in the upper 60s. North winds around 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s. Northeast winds around 5 mph. $$ Ratzer