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

19°F

-7°C

Humidity 58%
Wind Speed S 6 mph
Barometer 30.41 in
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 1 Feb 11:15 am CST
Extended Forecast for

Willisville IL

  • Today

    Today: A 20 percent chance of snow showers after 5pm. Cloudy, with a high near 30. South wind 6 to 9 mph.

    High: 30 °F

    Slight Chance
    Snow Showers

  • Tonight

    Tonight: A 40 percent chance of snow showers, mainly before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 19. South wind 5 to 10 mph becoming light west southwest after midnight.

    Low: 19 °F

    Chance Snow
    Showers then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 37. Light west northwest wind.

    High: 37 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow showers. Mostly cloudy, with a high near 35. Calm wind becoming north 5 to 7 mph in the morning.

    High: 35 °F

    Slight Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 18. North wind around 6 mph.

    Low: 18 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 29. North wind around 6 mph.

    High: 29 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 11. Light and variable wind.

    Low: 11 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 36. Calm wind becoming south 5 to 8 mph in the morning.

    High: 36 °F

    Mostly Sunny

Detailed Forecast

Today
A 20 percent chance of snow showers after 5pm. Cloudy, with a high near 30. South wind 6 to 9 mph.
Tonight
A 40 percent chance of snow showers, mainly before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 19. South wind 5 to 10 mph becoming light west southwest after midnight.
Monday
Mostly sunny, with a high near 37. Light west northwest wind.
Monday Night
Mostly cloudy, with a low around 25. Calm wind.
Tuesday
A 20 percent chance of snow showers. Mostly cloudy, with a high near 35. Calm wind becoming north 5 to 7 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 18. North wind around 6 mph.
Wednesday
Mostly sunny, with a high near 29. North wind around 6 mph.
Wednesday Night
Mostly clear, with a low around 11. Light and variable wind.
Thursday
Mostly sunny, with a high near 36. Calm wind becoming south 5 to 8 mph in the morning.
Thursday Night
Partly cloudy, with a low around 28. South wind 8 to 10 mph becoming west southwest after midnight.
Friday
Mostly sunny, with a high near 45. West wind around 10 mph becoming north northwest in the afternoon. Winds could gust as high as 18 mph.
Friday Night
Partly cloudy, with a low around 21. North northwest wind 6 to 8 mph.
Saturday
Mostly sunny, with a high near 32. North wind around 6 mph becoming east in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Willisville IL
 37.98°N 89.58°W
Last Update:
10:56 am CST Feb 1, 2026
Forecast Valid:
11am CST Feb 1, 2026-6pm CST Feb 7, 2026
 
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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