National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Jacksonville Municipal Airport (KIJX)

Lat: 39.77°NLon: 90.24°WElev: 614ft.

Overcast

23°F

-5°C

Humidity 78%
Wind Speed Calm
Barometer 30.51 in
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 30 Nov 9:15 pm CST
Extended Forecast for

Exeter IL

  • Tonight

    Tonight: Cloudy, with a low around 16. Light and variable wind.

    Low: 16 °F

    Cloudy

  • Monday

    Monday: Snow, mainly after 9am. High near 28. Southeast wind around 5 mph becoming calm in the morning. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 28 °F

    Slight Chance
    Snow then
    Snow

  • Monday Night

    Monday Night: Snow, mainly before midnight. Low around 15. Calm wind becoming west northwest around 5 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    Low: 15 °F

    Snow then
    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 28. Light and variable wind becoming west around 5 mph in the afternoon.

    High: 28 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 18. South wind 5 to 7 mph, with gusts as high as 16 mph.

    Low: 18 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 34. South wind around 7 mph becoming west northwest in the afternoon. Winds could gust as high as 16 mph.

    High: 34 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 6. North northwest wind 7 to 10 mph, with gusts as high as 18 mph.

    Low: 6 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 16.

    High: 16 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 3.

    Low: 3 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Cloudy, with a low around 16. Light and variable wind.
Monday
Snow, mainly after 9am. High near 28. Southeast wind around 5 mph becoming calm in the morning. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Monday Night
Snow, mainly before midnight. Low around 15. Calm wind becoming west northwest around 5 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Partly sunny, with a high near 28. Light and variable wind becoming west around 5 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 18. South wind 5 to 7 mph, with gusts as high as 16 mph.
Wednesday
Mostly cloudy, with a high near 34. South wind around 7 mph becoming west northwest in the afternoon. Winds could gust as high as 16 mph.
Wednesday Night
Mostly cloudy, with a low around 6. North northwest wind 7 to 10 mph, with gusts as high as 18 mph.
Thursday
Mostly sunny, with a high near 16.
Thursday Night
Mostly cloudy, with a low around 3.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 28.
Friday Night
Mostly cloudy, with a low around 20.
Saturday
Mostly cloudy, with a high near 32.
Saturday Night
Mostly cloudy, with a low around 21.
Sunday
Mostly cloudy, with a high near 31.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Exeter IL
 39.73°N 90.5°W (Elev. 574 ft)
Last Update:
8:31 pm CST Nov 30, 2025
Forecast Valid:
9pm CST Nov 30, 2025-6pm CST Dec 7, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation