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.

Overcast

26°F

-3°C

Humidity 69%
Wind Speed Calm
Barometer 30.41 in (1030.7 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 4 Feb 11:52 am CST
Extended Forecast for

Glenarm IL

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 27. North wind 5 to 7 mph.

    High: 27 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 11. Wind chill values between 4 and 9. Calm wind becoming southwest around 5 mph after midnight.

    Low: 11 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 35. Wind chill values between 3 and 13. South southwest wind 6 to 13 mph, with gusts as high as 18 mph.

    High: 35 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 26. South southwest wind 8 to 11 mph becoming west after midnight. Winds could gust as high as 18 mph.

    Low: 26 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 44. Northwest wind 13 to 17 mph, with gusts as high as 25 mph.

    High: 44 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 21. North northwest wind 6 to 11 mph, with gusts as high as 18 mph.

    Low: 21 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 36. Northeast wind 6 to 9 mph becoming southeast in the afternoon.

    High: 36 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 27. North wind 5 to 7 mph.
Tonight
Partly cloudy, with a low around 11. Wind chill values between 4 and 9. Calm wind becoming southwest around 5 mph after midnight.
Thursday
Mostly cloudy, with a high near 35. Wind chill values between 3 and 13. South southwest wind 6 to 13 mph, with gusts as high as 18 mph.
Thursday Night
Partly cloudy, with a low around 26. South southwest wind 8 to 11 mph becoming west after midnight. Winds could gust as high as 18 mph.
Friday
Mostly sunny, with a high near 44. Northwest wind 13 to 17 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 21. North northwest wind 6 to 11 mph, with gusts as high as 18 mph.
Saturday
Mostly sunny, with a high near 36. Northeast wind 6 to 9 mph becoming southeast in the afternoon.
Saturday Night
Mostly cloudy, with a low around 26.
Sunday
Partly sunny, with a high near 44.
Sunday Night
Partly cloudy, with a low around 24.
Monday
Mostly sunny, with a high near 47.
Monday Night
Mostly cloudy, with a low around 33.
Tuesday
Partly sunny, with a high near 53.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Glenarm IL
 39.62°N 89.64°W (Elev. 600 ft)
Last Update:
11:37 am CST Feb 4, 2026
Forecast Valid:
12pm CST Feb 4, 2026-6pm CST Feb 10, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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