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Nortonville, Illinois Weather Forecast
Nortonville, Illinois Weather
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Weather Forecast for Nortonville, Illinois : Morgan County
Issued: 6:21 pm CST Dec 11, 2025 Latitude: 39.5622696 Longitude: -90.139837 View on Google Maps

MouseOver for Detail Forecast
Tonight Friday Saturday Sunday Monday Tuesday Wednesday Thursday
60% chance of snow on Tonight Mostly Cloudy on Friday 80% chance of snow on Saturday Sunny on Sunday Sunny on Monday Mostly Sunny on Tuesday Mostly Cloudy on Wednesday Partly Sunny on Thursday
Low: 26°F High: 32°F High: 17°F High: 5 °F High: 31°F High: 42°F High: 50°F High: 48°F
Low: 14°F Low: -6°F Low: -6°F Low: 20°F Low: 31°F Low: 37°F  
Snow Mostly Cloudy Snow Sunny Sunny Mostly Sunny Mostly Cloudy Partly Sunny
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Current Conditions at
JACKSONVILLE MUNICIPAL - (KIJX)
27°
Cloudy
as of 6:15 PM CST
Rel. Humidity: 100%
Dew Point: 27°F
Visibility: 1 1/2 Miles
Pressure: 29.96 in.
Flight Rule: IFR
Wind Data
8 MPH
110° East
Cloud Level(s): Scattered at 600ft, Solid Overcast at 1700ft
Current Conditions at
SPRINGFIELD - (KSPI)
27°
Cloudy
Light Snow Mist
as of 6:34 PM CST
Rel. Humidity: 100%
Dew Point: 27°F
Visibility: 1 1/2 Miles
Pressure: 29.98 in.
Flight Rule: IFR
Wind Data
7 MPH
110° East
Cloud Level(s): Solid Overcast at 1500ft
Current Conditions at
LITCHFIELD MUNI ARP - (K3LF)
28°
Cloudy
Light Snow
as of 6:15 PM CST
Rel. Humidity: 92%
Dew Point: 27°F
Visibility: 2 Miles
Pressure: 29.99 in.
Flight Rule: IFR
Wind Data
6 MPH
130° Southeast
Cloud Level(s): Solid Overcast at 1800ft
60% chance of snow Tonight Tonight... Snow likely, mainly before 10pm. Cloudy, with a low around 26. East southeast wind 8 to 11 mph becoming north northeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.

Mostly Cloudy on Friday Friday... Mostly cloudy, with a high near 32. Northwest wind 7 to 11 mph, with gusts as high as 18 mph.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 14. Northwest wind 7 to 10 mph, with gusts as high as 18 mph.

80% chance of snow Saturday Saturday... Snow, mainly after noon. High near 17. Wind chill values between zero and 5. North wind 7 to 9 mph, with gusts as high as 16 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Clearing on Saturday Night Saturday Night... Cloudy during the early evening, then gradual clearing, with a low around -6. Northwest wind around 10 mph, with gusts as high as 18 mph.

Sunny on Sunday Sunday... Sunny and cold, with a high near 5. Northwest wind 5 to 9 mph becoming light north northwest in the afternoon. Winds could gust as high as 16 mph.

Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around -6. Calm wind becoming south 5 to 9 mph after midnight. Winds could gust as high as 16 mph.

Sunny on Monday Monday... Sunny, with a high near 31.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 20.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 42.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 31.

Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 50.

20% chance of rain Wednesday Night Wednesday Night... A chance of rain. Mostly cloudy, with a low around 37.

Partly Sunny on Thursday Thursday... Partly sunny, with a high near 48.

Current Radar Image


Sun Almanac for Nortonville, Illinois
Sunrise: 07:11 AM
Sunset: 4:37 PM
Civil Sunrise:06:41 AM
Civil Sunset: 5:07 PM
Nautical Sunrise: 06:07 AM
Nautical Sunset: 5:41 PM
Astro Sunrise: 05:35 AM
Astro Sunset: 6:13 PM
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