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

Hazardous Weather Conditions

Current conditions at

Springfield - Abraham Lincoln Capital Airport (KSPI)

Lat: 39.85°NLon: 89.68°WElev: 587ft.

Fair

65°F

18°C

Humidity 19%
Wind Speed SW 8 mph
Barometer 29.63 in (1003.3 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 18 Feb 4:52 pm CST
Extended Forecast for

Glenarm IL

  • Tonight

    Tonight: Increasing clouds, with a low around 45. Southwest wind around 7 mph becoming southeast after midnight.

    Low: 45 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A chance of rain, with thunderstorms also possible after noon. Partly sunny, with a high near 68. South southeast wind 7 to 16 mph becoming southwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 50%.

    High: 68 °F

    Chance Rain
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before midnight. Partly cloudy, with a low around 35. Breezy, with a southwest wind 10 to 15 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 31 mph.

    Low: 35 °F

    Slight Chance
    Rain then
    Partly Cloudy
    and Breezy

  • Friday

    Friday: Mostly sunny, with a high near 46. Breezy, with a west wind 17 to 22 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 46 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 26. Northwest wind 7 to 9 mph, with gusts as high as 15 mph.

    Low: 26 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 41. West northwest wind 8 to 14 mph, with gusts as high as 20 mph.

    High: 41 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 21. Northwest wind 10 to 16 mph, with gusts as high as 23 mph.

    Low: 21 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 35. Breezy.

    High: 35 °F

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 18.

    Low: 18 °F

    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 45. Southwest wind around 7 mph becoming southeast after midnight.
Thursday
A chance of rain, with thunderstorms also possible after noon. Partly sunny, with a high near 68. South southeast wind 7 to 16 mph becoming southwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 50%.
Thursday Night
A 20 percent chance of rain before midnight. Partly cloudy, with a low around 35. Breezy, with a southwest wind 10 to 15 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 31 mph.
Friday
Mostly sunny, with a high near 46. Breezy, with a west wind 17 to 22 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 31 mph.
Friday Night
Mostly clear, with a low around 26. Northwest wind 7 to 9 mph, with gusts as high as 15 mph.
Saturday
Sunny, with a high near 41. West northwest wind 8 to 14 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 21. Northwest wind 10 to 16 mph, with gusts as high as 23 mph.
Sunday
Mostly sunny, with a high near 35. Breezy.
Sunday Night
Mostly clear, with a low around 18.
Monday
Sunny, with a high near 35.
Monday Night
Partly cloudy, with a low around 19.
Tuesday
Mostly sunny, with a high near 46.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
Partly sunny, with a high near 53.
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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:
3:36 pm CST Feb 18, 2026
Forecast Valid:
5pm CST Feb 18, 2026-6pm CST Feb 25, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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