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

Springfield - Abraham Lincoln Capital Airport (KSPI)

Lat: 39.85°NLon: 89.68°WElev: 587ft.

Fair

28°F

-2°C

Humidity 63%
Wind Speed S 14 mph
Barometer 29.86 in (1012.3 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 5 Dec 4:52 pm CST
Extended Forecast for

Glenarm IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 24. South wind 6 to 10 mph becoming west after midnight. Winds could gust as high as 15 mph.

    Low: 24 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 33. West northwest wind around 6 mph becoming calm in the morning.

    High: 33 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 50 percent chance of snow, mainly after midnight. Cloudy, with a low around 27. Southeast wind 5 to 8 mph.

    Low: 27 °F

    Slight Chance
    Snow then
    Chance Snow

  • Sunday

    Sunday: A chance of rain and snow before noon. Mostly cloudy, with a temperature rising to near 33 by 10am, then falling to around 26 during the remainder of the day. South southeast wind 8 to 14 mph becoming north in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 40%.

    High: 33 °F⇓

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 11. North wind 5 to 10 mph, with gusts as high as 16 mph.

    Low: 11 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 26. North wind around 5 mph becoming light and variable.

    High: 26 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 16. South southwest wind 5 to 14 mph, with gusts as high as 21 mph.

    Low: 16 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Cloudy, with a low around 32.

    Low: 32 °F

    Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 24. South wind 6 to 10 mph becoming west after midnight. Winds could gust as high as 15 mph.
Saturday
Mostly cloudy, with a high near 33. West northwest wind around 6 mph becoming calm in the morning.
Saturday Night
A 50 percent chance of snow, mainly after midnight. Cloudy, with a low around 27. Southeast wind 5 to 8 mph.
Sunday
A chance of rain and snow before noon. Mostly cloudy, with a temperature rising to near 33 by 10am, then falling to around 26 during the remainder of the day. South southeast wind 8 to 14 mph becoming north in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 40%.
Sunday Night
Mostly cloudy, with a low around 11. North wind 5 to 10 mph, with gusts as high as 16 mph.
Monday
Mostly sunny, with a high near 26. North wind around 5 mph becoming light and variable.
Monday Night
Partly cloudy, with a low around 16. South southwest wind 5 to 14 mph, with gusts as high as 21 mph.
Tuesday
Partly sunny, with a high near 40.
Tuesday Night
Cloudy, with a low around 32.
Wednesday
A 30 percent chance of rain. Mostly cloudy, with a high near 40.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
Mostly cloudy, with a high near 35.
Thursday Night
Mostly cloudy, with a low around 16.
Friday
Partly sunny, with a high near 25.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Glenarm IL
 39.62°N 89.64°W (Elev. 600 ft)
Last Update:
5:36 pm CST Dec 5, 2025
Forecast Valid:
5pm CST Dec 5, 2025-6pm CST Dec 12, 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