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Current conditions at

Springfield - Abraham Lincoln Capital Airport (KSPI)

Lat: 39.85°NLon: 89.68°WElev: 587ft.

Fair

41°F

5°C

Humidity 73%
Wind Speed S 3 mph
Barometer 30.46 in (1031.6 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 18 Oct 2:52 am CDT
Extended Forecast for

3 Miles W Illiopolis IL

Frost Advisory October 18, 03:41am until October 18, 09:00am
Click here for hazard details and duration
Frost Advisory
  •  
    Frost Advisory October 18, 03:41am until October 18, 09:00am

    NOW until 9:00am Sun

    Frost Advisory

  • Overnight

    Low: 35 °F

    Areas Frost

  • Sunday

    Sunday: Areas of frost before 9am.  Otherwise, sunny, with a high near 68. South wind 6 to 10 mph, with gusts as high as 15 mph.

    High: 68 °F

    Areas Frost
    then Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 38. South southeast wind around 6 mph becoming calm  after midnight.

    Low: 38 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 72. Light south southeast wind.

    High: 72 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 40. Calm wind.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 73. Calm wind.

    High: 73 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43. Calm wind.

    Low: 43 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

Detailed Forecast

Overnight
Areas of frost. Otherwise, clear, with a low around 35. South southeast wind around 6 mph.
Sunday
Areas of frost before 9am. Otherwise, sunny, with a high near 68. South wind 6 to 10 mph, with gusts as high as 15 mph.
Sunday Night
Clear, with a low around 38. South southeast wind around 6 mph becoming calm after midnight.
Monday
Sunny, with a high near 72. Light south southeast wind.
Monday Night
Mostly clear, with a low around 40. Calm wind.
Tuesday
Sunny, with a high near 73. Calm wind.
Tuesday Night
Mostly clear, with a low around 43. Calm wind.
Wednesday
Sunny, with a high near 76.
Wednesday Night
Clear, with a low around 46.
Thursday
Sunny, with a high near 79.
Thursday Night
Clear, with a low around 48.
Friday
Sunny, with a high near 79.
Friday Night
Mostly clear, with a low around 48.
Saturday
Mostly sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Illiopolis IL
 39.85°N 89.31°W (Elev. 600 ft)
3:36 am CDT Oct 18, 2026
3am CDT Oct 18, 2026-6pm CDT Oct 24, 2026
 
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Additional Resources

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