National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Sparta Community-Hunter Field Airport (KSAR)

Lat: 38.15°NLon: 89.7°WElev: 528ft.

Fair

39°F

4°C

Humidity 39%
Wind Speed W 9 mph
Barometer 30.20 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 21 Jan 10:35 pm CST
Extended Forecast for

Steeleville IL

Winter Storm Watch January 24, 12:00am until January 25, 12:00pm
Click here for hazard details and duration
Winter Storm Watch

  • Tonight

    Tonight: Mostly clear, with a low around 27. West wind 6 to 9 mph becoming northwest after midnight.

    Low: 27 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 39. North wind around 5 mph becoming calm in the morning.

    High: 39 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 16. Light and variable wind becoming north 9 to 14 mph after midnight. Winds could gust as high as 22 mph.

    Low: 16 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy and cold, with a high near 19. North wind 13 to 15 mph, with gusts as high as 24 mph.

    High: 19 °F

    Cold

  • Friday Night

    Friday Night: A 30 percent chance of snow after midnight. Cloudy, with a low around 6. North wind 10 to 13 mph, with gusts as high as 21 mph.

    Low: 6 °F

    Cloudy then
    Chance Snow

  • Saturday

    Saturday: Snow likely. Cloudy and cold, with a high near 15. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 15 °F

    Snow Likely

  • Saturday Night

    Saturday Night: Snow. Low around 9. Chance of precipitation is 80%.

    Low: 9 °F

    Snow

  • Sunday

    Sunday: A 50 percent chance of snow. Mostly cloudy and cold, with a high near 18.

    High: 18 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 1.

    Low: 1 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 27. West wind 6 to 9 mph becoming northwest after midnight.
Thursday
Mostly sunny, with a high near 39. North wind around 5 mph becoming calm in the morning.
Thursday Night
Partly cloudy, with a low around 16. Light and variable wind becoming north 9 to 14 mph after midnight. Winds could gust as high as 22 mph.
Friday
Mostly cloudy and cold, with a high near 19. North wind 13 to 15 mph, with gusts as high as 24 mph.
Friday Night
A 30 percent chance of snow after midnight. Cloudy, with a low around 6. North wind 10 to 13 mph, with gusts as high as 21 mph.
Saturday
Snow likely. Cloudy and cold, with a high near 15. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
Snow. Low around 9. Chance of precipitation is 80%.
Sunday
A 50 percent chance of snow. Mostly cloudy and cold, with a high near 18.
Sunday Night
Partly cloudy, with a low around 1.
Monday
Sunny and cold, with a high near 18.
Monday Night
Mostly clear, with a low around 3.
Tuesday
Sunny, with a high near 33.
Tuesday Night
Partly cloudy, with a low around 13.
Wednesday
Mostly sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Steeleville IL
 38°N 89.67°W (Elev. 420 ft)
Last Update:
9:51 pm CST Jan 21, 2026
Forecast Valid:
10pm CST Jan 21, 2026-6pm CST Jan 28, 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