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

96°F

36°C

Humidity 44%
Wind Speed W 3 mph
Barometer 29.91 in (1012.1 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index103°F (39°C)
Last update 4 Sep 4:52 pm CDT
Extended Forecast for

3 Miles W Clear Lake IL

Extreme Heat Warning September 4, 05:14pm until September 5, 07:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning September 4, 05:14pm until September 5, 07:00pm

    NOW until 7:00pm Sat

    Extreme Heat Warning

  • Tonight

    Low: 76 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 101. Heat index values as high as 107. Calm wind becoming north northwest 5 to 7 mph in the afternoon.

    High: 101 °F

    Hot

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 70. Northeast wind around 7 mph.

    Low: 70 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 92. East northeast wind 5 to 9 mph.

    High: 92 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 65. East wind 5 to 9 mph.

    Low: 65 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny, with a high near 91. East wind 5 to 7 mph.

    High: 91 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 66. East wind 5 to 7 mph.

    Low: 66 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 98.

    High: 98 °F

    Hot

Detailed Forecast

Tonight
Mostly clear, with a low around 76. Southwest wind around 5 mph becoming calm in the evening.
Saturday
Sunny and hot, with a high near 101. Heat index values as high as 107. Calm wind becoming north northwest 5 to 7 mph in the afternoon.
Saturday Night
Increasing clouds, with a low around 70. Northeast wind around 7 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 92. East northeast wind 5 to 9 mph.
Sunday Night
Mostly clear, with a low around 65. East wind 5 to 9 mph.
Labor Day
Sunny, with a high near 91. East wind 5 to 7 mph.
Monday Night
Mostly clear, with a low around 66. East wind 5 to 7 mph.
Tuesday
Sunny and hot, with a high near 98.
Tuesday Night
Mostly clear, with a low around 75.
Wednesday
Sunny and hot, with a high near 100.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 72.
Thursday
Mostly sunny, with a high near 92.
Thursday Night
Partly cloudy, with a low around 65.
Friday
Mostly sunny, with a high near 91.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Clear Lake IL
 39.82°N 89.63°W (Elev. 600 ft)
Last Update:
4:36 pm CDT Sep 4, 2026
Forecast Valid:
5pm CDT Sep 4, 2026-6pm CDT Sep 11, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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