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

38°F

3°C

Humidity 68%
Wind Speed NW 15 G 23 mph
Barometer 30.20 in (1022.9 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 5 Apr 6:52 am CDT
Extended Forecast for

Glenarm IL

  • Today

    Today: Sunny, with a high near 55. Northwest wind 14 to 16 mph, with gusts as high as 24 mph.

    High: 55 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 38. Northwest wind 6 to 10 mph becoming southwest after midnight. Winds could gust as high as 16 mph.

    Low: 38 °F

    Clear

  • Monday

    Monday: Mostly sunny, with a high near 56. Northwest wind 10 to 15 mph, with gusts as high as 21 mph.

    High: 56 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 33. Northwest wind around 11 mph becoming north northeast after midnight. Winds could gust as high as 17 mph.

    Low: 33 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 49. East wind around 10 mph, with gusts as high as 16 mph.

    High: 49 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39. East southeast wind 9 to 13 mph, with gusts as high as 20 mph.

    Low: 39 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 70. Breezy, with a south wind 14 to 20 mph, with gusts as high as 28 mph.

    High: 70 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny
    then Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 55. Northwest wind 14 to 16 mph, with gusts as high as 24 mph.
Tonight
Clear, with a low around 38. Northwest wind 6 to 10 mph becoming southwest after midnight. Winds could gust as high as 16 mph.
Monday
Mostly sunny, with a high near 56. Northwest wind 10 to 15 mph, with gusts as high as 21 mph.
Monday Night
Mostly cloudy, with a low around 33. Northwest wind around 11 mph becoming north northeast after midnight. Winds could gust as high as 17 mph.
Tuesday
Partly sunny, with a high near 49. East wind around 10 mph, with gusts as high as 16 mph.
Tuesday Night
Mostly cloudy, with a low around 39. East southeast wind 9 to 13 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 70. Breezy, with a south wind 14 to 20 mph, with gusts as high as 28 mph.
Wednesday Night
Partly cloudy, with a low around 52.
Thursday
A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 74.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 53.
Friday
A chance of showers. Partly sunny, with a high near 73.
Friday Night
A chance of showers. Mostly cloudy, with a low around 52.
Saturday
A chance of showers. Mostly cloudy, with a high near 72.
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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:
5:22 am CDT Apr 5, 2026
Forecast Valid:
7am CDT Apr 5, 2026-6pm CDT Apr 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation