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

72°F

22°C

Humidity 91%
Wind Speed S 5 mph
Barometer 30.16 in (1020.9 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 7 Aug 6:52 am CDT
Extended Forecast for

Thayer IL

  • Today

    Today: Mostly sunny, with a high near 89. South southwest wind 6 to 8 mph.

    High: 89 °F

    Mostly Sunny

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms, mainly between 9pm and 1am. Partly cloudy, with a low around 73. South wind around 8 mph, with gusts as high as 15 mph.

    Low: 73 °F

    Slight Chance
    T-storms

  • Friday

    Friday: Sunny, with a high near 90. South wind 7 to 11 mph, with gusts as high as 17 mph.

    High: 90 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 73. South southeast wind around 9 mph, with gusts as high as 15 mph.

    Low: 73 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 91. South wind around 11 mph, with gusts as high as 17 mph.

    High: 91 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 73. South southeast wind around 9 mph, with gusts as high as 15 mph.

    Low: 73 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 89. South southwest wind around 9 mph.

    High: 89 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 72.

    Low: 72 °F

    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88.

    High: 88 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
Mostly sunny, with a high near 89. South southwest wind 6 to 8 mph.
Tonight
A 20 percent chance of showers and thunderstorms, mainly between 9pm and 1am. Partly cloudy, with a low around 73. South wind around 8 mph, with gusts as high as 15 mph.
Friday
Sunny, with a high near 90. South wind 7 to 11 mph, with gusts as high as 17 mph.
Friday Night
Mostly clear, with a low around 73. South southeast wind around 9 mph, with gusts as high as 15 mph.
Saturday
Sunny, with a high near 91. South wind around 11 mph, with gusts as high as 17 mph.
Saturday Night
Mostly clear, with a low around 73. South southeast wind around 9 mph, with gusts as high as 15 mph.
Sunday
Mostly sunny, with a high near 89. South southwest wind around 9 mph.
Sunday Night
Partly cloudy, with a low around 72.
Monday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 71. Chance of precipitation is 30%.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Tuesday Night
Partly cloudy, with a low around 69.
Wednesday
Mostly sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Thayer IL
 39.54°N 89.76°W (Elev. 643 ft)
Last Update:
7:40 am CDT Aug 7, 2025
Forecast Valid:
7am CDT Aug 7, 2025-6pm CDT Aug 13, 2025
 
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