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

Sparta Community-Hunter Field Airport (KSAR)

Lat: 38.15°NLon: 89.7°WElev: 528ft.

Fair

32°F

0°C

Humidity 48%
Wind Speed S 12 mph
Barometer 30.12 in
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 21 Jan 5:35 am CST
Extended Forecast for

Walsh IL

  • Today

    Today: Cloudy through mid morning, then gradual clearing, with a high near 48. West wind 8 to 13 mph, with gusts as high as 24 mph.

    High: 48 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 23. West wind 6 to 9 mph becoming north after midnight. Winds could gust as high as 21 mph.

    Low: 23 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 39. Light northwest wind.

    High: 39 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 12. Light northeast wind becoming north 9 to 14 mph after midnight. Winds could gust as high as 22 mph.

    Low: 12 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy and cold, with a high near 17. North wind 13 to 15 mph, with gusts as high as 23 mph.

    High: 17 °F

    Cold

  • Friday Night

    Friday Night: A 20 percent chance of snow after midnight. Cloudy, with a low around 3.

    Low: 3 °F

    Cloudy then
    Slight Chance
    Snow

  • Saturday

    Saturday: Snow likely, mainly after noon. Cloudy and cold, with a high near 13. Chance of precipitation is 60%.

    High: 13 °F

    Chance Snow
    then Snow
    Likely

  • Saturday Night

    Saturday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 9. Chance of precipitation is 60%.

    Low: 9 °F

    Snow Likely
    then Chance
    Snow

  • Sunday

    Sunday: A 20 percent chance of snow before noon. Partly sunny and cold, with a high near 20.

    High: 20 °F

    Slight Chance
    Snow then
    Partly Sunny

Detailed Forecast

Today
Cloudy through mid morning, then gradual clearing, with a high near 48. West wind 8 to 13 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 23. West wind 6 to 9 mph becoming north after midnight. Winds could gust as high as 21 mph.
Thursday
Mostly sunny, with a high near 39. Light northwest wind.
Thursday Night
Mostly cloudy, with a low around 12. Light northeast 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 17. North wind 13 to 15 mph, with gusts as high as 23 mph.
Friday Night
A 20 percent chance of snow after midnight. Cloudy, with a low around 3.
Saturday
Snow likely, mainly after noon. Cloudy and cold, with a high near 13. Chance of precipitation is 60%.
Saturday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 9. Chance of precipitation is 60%.
Sunday
A 20 percent chance of snow before noon. Partly sunny and cold, with a high near 20.
Sunday Night
Partly cloudy, with a low around 5.
Monday
Sunny, with a high near 23.
Monday Night
Mostly clear, with a low around 8.
Tuesday
Sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Walsh IL
 38.1°N 89.86°W (Elev. 499 ft)
Last Update:
4:26 am CST Jan 21, 2026
Forecast Valid:
5am CST Jan 21, 2026-6pm CST Jan 27, 2026
 
Forecast Discussion
 
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Additional Resources

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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