Current conditions at

Springfield - Abraham Lincoln Capital Airport (KSPI)

Lat: 39.85°NLon: 89.68°WElev: 587ft.

Fair

45°F

7°C

Humidity 52%
Wind Speed N 8 mph
Barometer 30.26 in (1024.9 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 19 Apr 10:52 pm CDT
Extended Forecast for

2 Miles WNW Clear Lake IL

Frost Advisory April 20, 01:00am until April 20, 08:00am
Click here for hazard details and duration
Frost Advisory
  • Tonight

    Tonight: Areas of frost after 4am.  Otherwise, clear, with a low around 34. North northeast wind 3 to 7 mph.

    Low: 34 °F

    Areas Frost

  • Monday

    Monday: Areas of frost before 8am.  Otherwise, sunny, with a high near 63. Light and variable wind becoming south 5 to 7 mph in the morning.

    High: 63 °F

    Areas Frost
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 48. South southeast wind 7 to 10 mph, with gusts as high as 21 mph.

    Low: 48 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 78. Southwest wind 10 to 16 mph, with gusts as high as 29 mph.

    High: 78 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 59. Southwest wind 10 to 13 mph, with gusts as high as 22 mph.

    Low: 59 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 79. West southwest wind around 9 mph, with gusts as high as 15 mph.

    High: 79 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 59. South wind 8 to 10 mph, with gusts as high as 18 mph.

    Low: 59 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 81. Breezy.

    High: 81 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am.  Low around 61. Chance of precipitation is 80%.

    Low: 61 °F

    Chance
    T-storms then
    Showers

Detailed Forecast

Tonight
Areas of frost after 4am. Otherwise, clear, with a low around 34. North northeast wind 3 to 7 mph.
Monday
Areas of frost before 8am. Otherwise, sunny, with a high near 63. Light and variable wind becoming south 5 to 7 mph in the morning.
Monday Night
Mostly clear, with a low around 48. South southeast wind 7 to 10 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 78. Southwest wind 10 to 16 mph, with gusts as high as 29 mph.
Tuesday Night
Partly cloudy, with a low around 59. Southwest wind 10 to 13 mph, with gusts as high as 22 mph.
Wednesday
Mostly sunny, with a high near 79. West southwest wind around 9 mph, with gusts as high as 15 mph.
Wednesday Night
Mostly clear, with a low around 59. South wind 8 to 10 mph, with gusts as high as 18 mph.
Thursday
Mostly sunny, with a high near 81. Breezy.
Thursday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 61. Chance of precipitation is 80%.
Friday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 75. Chance of precipitation is 60%.
Friday Night
A chance of showers. Partly cloudy, with a low around 49.
Saturday
Mostly sunny, with a high near 69.
Saturday Night
A chance of showers. Partly cloudy, with a low around 48.
Sunday
Partly sunny, with a high near 69.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Clear Lake IL
 39.82°N 89.6°W (Elev. 568 ft)
10:36 pm CDT Apr 19, 2026
11pm CDT Apr 19, 2026-6pm CDT Apr 26, 2026
 
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Additional Resources

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