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

75°F

24°C

Humidity 35%
Wind Speed NE 8 mph
Barometer 29.86 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 25 Apr 6:15 pm CDT
Extended Forecast for

Walsh IL

  • Tonight

    Tonight: Mostly clear, with a low around 52. Northeast wind 5 to 7 mph.

    Low: 52 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 78. Southeast wind 6 to 8 mph.

    High: 78 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms, mainly after 4am. Partly cloudy, with a low around 61. East wind 7 to 10 mph.

    Low: 61 °F

    Partly Cloudy
    then Chance
    Showers

  • Monday

    Monday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 82. Breezy, with a south wind 11 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 70%.

    High: 82 °F

    Showers
    Likely and
    Breezy

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm before 1am, then a slight chance of showers. Low around 56. West wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 80%.

    Low: 56 °F

    Showers

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 74.

    High: 74 °F

    Sunny then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers. Partly cloudy, with a low around 50. Chance of precipitation is 50%.

    Low: 50 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 52. Northeast wind 5 to 7 mph.
Sunday
Mostly sunny, with a high near 78. Southeast wind 6 to 8 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms, mainly after 4am. Partly cloudy, with a low around 61. East wind 7 to 10 mph.
Monday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 82. Breezy, with a south wind 11 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 70%.
Monday Night
Showers and possibly a thunderstorm before 1am, then a slight chance of showers. Low around 56. West wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 80%.
Tuesday
A 40 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 74.
Tuesday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Partly cloudy, with a low around 50. Chance of precipitation is 50%.
Wednesday
Sunny, with a high near 68.
Wednesday Night
Mostly clear, with a low around 45.
Thursday
Mostly sunny, with a high near 68.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 45.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 62.
Friday Night
Partly cloudy, with a low around 42.
Saturday
Mostly sunny, with a high near 65.
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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:
5:51 pm CDT Apr 25, 2026
Forecast Valid:
6pm CDT Apr 25, 2026-6pm CDT May 2, 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