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

62°F

17°C

Humidity 48%
Wind Speed W 20 mph
Barometer 29.64 in (1003.6 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 18 Feb 9:52 am CST
Extended Forecast for

2 Miles WNW Clear Lake IL

  • Today

    Today: Sunny, with a high near 69. West wind 9 to 17 mph, with gusts as high as 26 mph.

    High: 69 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 46. West southwest wind around 7 mph becoming south southeast after midnight.

    Low: 46 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 67. South southeast wind 7 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 67 °F

    Chance
    Showers then
    Showers
    Likely

  • Thursday Night

    Thursday Night: A 30 percent chance of showers before midnight. Partly cloudy, with a low around 34. West southwest wind 11 to 18 mph, with gusts as high as 30 mph.

    Low: 34 °F

    Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 44. West wind 10 to 18 mph, with gusts as high as 30 mph.

    High: 44 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 26. North northwest wind 6 to 8 mph, with gusts as high as 15 mph.

    Low: 26 °F

    Mostly Clear

  • Saturday

    Saturday: A 30 percent chance of snow after noon. Partly sunny, with a high near 39. Northwest wind 6 to 11 mph, with gusts as high as 18 mph.

    High: 39 °F

    Partly Sunny
    then Chance
    Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow before midnight. Partly cloudy, with a low around 21.

    Low: 21 °F

    Chance Snow
    then Mostly
    Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 69. West wind 9 to 17 mph, with gusts as high as 26 mph.
Tonight
Increasing clouds, with a low around 46. West southwest wind around 7 mph becoming south southeast after midnight.
Thursday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 67. South southeast wind 7 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A 30 percent chance of showers before midnight. Partly cloudy, with a low around 34. West southwest wind 11 to 18 mph, with gusts as high as 30 mph.
Friday
Mostly sunny, with a high near 44. West wind 10 to 18 mph, with gusts as high as 30 mph.
Friday Night
Mostly clear, with a low around 26. North northwest wind 6 to 8 mph, with gusts as high as 15 mph.
Saturday
A 30 percent chance of snow after noon. Partly sunny, with a high near 39. Northwest wind 6 to 11 mph, with gusts as high as 18 mph.
Saturday Night
A 30 percent chance of snow before midnight. Partly cloudy, with a low around 21.
Sunday
Mostly sunny, with a high near 34.
Sunday Night
Mostly clear, with a low around 16.
Monday
Sunny, with a high near 34.
Monday Night
Mostly clear, with a low around 17.
Tuesday
Mostly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Clear Lake IL
 39.82°N 89.6°W (Elev. 568 ft)
Last Update:
10:42 am CST Feb 18, 2026
Forecast Valid:
10am CST Feb 18, 2026-6pm CST Feb 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation