Weather Alert
Clinton Weather Warning NWS WEATHER ALERT FOR THE CLINTON, IL AREA - Issued: 240 PM CST Fri Nov 6 2026 Clinton Weather Warning

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Clinton, IL Weather Forecast

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Clinton, IL Weather Forecast

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Clinton IL weather - Clear - 42°F
Clear
42°F
Updated 5:00 pm
Feels Like 43°F
Humidity 61%
Wind N 8 mph
Barometer  30.18 in
Dew Point 30°F
Clinton IL weather - Clear - 6°C
Clear
6°C
Updated 5:00 pm
Feels Like 6°C
Humidity 61%
Wind N 13 km/h
Barometer  102.2 kPa
Dew Point -1°C
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Clinton Weather Forecast

TONIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT VETERANS DAY WEDNESDAY NIGHT THURSDAY
Clinton, IL Weather - Tonight Mostly Clear Clinton, IL Weather - Saturday Mostly Sunny Clinton, IL Weather - Saturday Night Partly Cloudy Clinton, IL Weather - Sunday Sunny Clinton, IL Weather - Sunday Night Mostly Clear Clinton, IL Weather - Monday Sunny Clinton, IL Weather - Monday Night Clear Clinton, IL Weather - Tuesday Mostly Clear Clinton, IL Weather - Tuesday Night Mostly Clear Clinton, IL Weather - Veterans Day Partly Cloudy Clinton, IL Weather - Wednesday Night Partly Cloudy Clinton, IL Weather - Thursday Partly Cloudy
Mostly Clear Mostly Sunny Partly Cloudy Sunny Mostly Clear Sunny Clear Mostly Clear Mostly Clear Partly Cloudy Partly Cloudy Partly Cloudy
Lo: 29°FLo: -2°C Hi: 51°FHi: 11°C
 Lo: 31°FLo: -1°C Hi: 61°FHi: 16°C
 Lo: 35°FLo: 2°C Hi: 65°FHi: 18°C
 Lo: 41°FLo: 5°C Hi: 65°FHi: 18°C
Lo: 39°FLo: 4°C		 Hi: 65°FHi: 18°C
Lo: 39°FLo: 4°C		 Hi: 61°FHi: 16°C
Lo: 35°FLo: 2°C		 Hi: 61°FHi: 16°C
Lo: 35°FLo: 2°C		 Hi: 55°FHi: 13°C
Lo: 31°FLo: -1°C
POP = Probability of Precipitation.
Weather Outlook Updated: 322 PM CST Fri Nov 06 2026 Clinton, IL Weather - WeatherWorld.com

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Issued: 201 PM CST Fri Nov 6 2026

Key Messages

  • The first widespread freeze is expected (80-100% chance) across central and southeast IL by dawn Saturday morning.
  • NBM has an 80-100% probability of lows below 32F over central IL overnight north of I-70, and greater than 50% chance southeast of I-70 getting below 32F late tonight.

Discussion

... Issued at 200 PM CST Fri Nov 6 2026

The early afternoon surface map shows a cold front pushing well se of IL into east TN, while 1023 mb Canadian high pressure extended from eastern KS across I...