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

59°F

15°C

Humidity 46%
Wind Speed Calm
Barometer 29.88 in
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 26 Feb 3:35 pm CST
Extended Forecast for

Walsh IL

  • Tonight

    Tonight: Mostly clear, with a low around 38. Light and variable wind.

    Low: 38 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 69. Light south wind becoming southwest 5 to 10 mph in the morning.

    High: 69 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 41. South wind 5 to 8 mph becoming north after midnight.

    Low: 41 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 66. Northeast wind 5 to 8 mph becoming south in the afternoon.

    High: 66 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 33. East wind 8 to 10 mph becoming north in the evening.

    Low: 33 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of rain and snow after noon. Mostly cloudy, with a high near 43. Chance of precipitation is 40%.

    High: 43 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain and snow. Low around 31. Chance of precipitation is 80%.

    Low: 31 °F

    Rain/Snow

  • Monday

    Monday: A chance of rain and snow before noon. Mostly cloudy, with a high near 42. Chance of precipitation is 30%.

    High: 42 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: A 40 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 38. Light and variable wind.
Friday
Sunny, with a high near 69. Light south wind becoming southwest 5 to 10 mph in the morning.
Friday Night
Mostly clear, with a low around 41. South wind 5 to 8 mph becoming north after midnight.
Saturday
Mostly sunny, with a high near 66. Northeast wind 5 to 8 mph becoming south in the afternoon.
Saturday Night
Partly cloudy, with a low around 33. East wind 8 to 10 mph becoming north in the evening.
Sunday
A chance of rain and snow after noon. Mostly cloudy, with a high near 43. Chance of precipitation is 40%.
Sunday Night
Rain and snow. Low around 31. Chance of precipitation is 80%.
Monday
A chance of rain and snow before noon. Mostly cloudy, with a high near 42. Chance of precipitation is 30%.
Monday Night
A 40 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 32.
Tuesday
Rain likely, mainly before noon. Cloudy, with a high near 48. Chance of precipitation is 60%.
Tuesday Night
Rain likely. Cloudy, with a low around 40. Chance of precipitation is 60%.
Wednesday
Rain likely. Cloudy, with a high near 59. Chance of precipitation is 60%.
Wednesday Night
Rain likely. Cloudy, with a low around 51. Chance of precipitation is 60%.
Thursday
Rain likely. Mostly cloudy, with a high near 67. Chance of precipitation is 60%.
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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:
2:11 pm CST Feb 26, 2026
Forecast Valid:
3pm CST Feb 26, 2026-6pm CST Mar 5, 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