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

58°F

14°C

Humidity 62%
Wind Speed Calm
Barometer 30.06 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 10 Nov 6:15 pm CST
Extended Forecast for

Willisville IL

  • Tonight

    Tonight: Mostly clear, with a low around 46. Light southwest wind.

    Low: 46 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Partly sunny, then gradually becoming sunny, with a high near 71. Light and variable wind becoming west 12 to 17 mph in the morning. Winds could gust as high as 23 mph.

    High: 71 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 42. Northwest wind 8 to 11 mph, with gusts as high as 20 mph.

    Low: 42 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 52. North northwest wind 8 to 16 mph, with gusts as high as 22 mph.

    High: 52 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 31. North northwest wind 5 to 9 mph.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 46. North northwest wind 5 to 13 mph.

    High: 46 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 25. Light north northwest wind.

    Low: 25 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 49. Calm wind.

    High: 49 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 28. Calm wind.

    Low: 28 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 46. Light southwest wind.
Veterans Day
Partly sunny, then gradually becoming sunny, with a high near 71. Light and variable wind becoming west 12 to 17 mph in the morning. Winds could gust as high as 23 mph.
Wednesday Night
Mostly clear, with a low around 42. Northwest wind 8 to 11 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 52. North northwest wind 8 to 16 mph, with gusts as high as 22 mph.
Thursday Night
Mostly clear, with a low around 31. North northwest wind 5 to 9 mph.
Friday
Sunny, with a high near 46. North northwest wind 5 to 13 mph.
Friday Night
Mostly clear, with a low around 25. Light north northwest wind.
Saturday
Sunny, with a high near 49. Calm wind.
Saturday Night
Mostly clear, with a low around 28. Calm wind.
Sunday
Mostly sunny, with a high near 52. Calm wind becoming southeast around 6 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 34. Light east wind.
Monday
Mostly sunny, with a high near 54. Calm wind becoming east around 6 mph.
Monday Night
Mostly clear, with a low around 33. Calm wind.
Tuesday
Sunny, with a high near 57. Calm wind becoming east around 5 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Willisville IL
 37.98°N 89.58°W
Last Update:
5:46 pm CST Nov 10, 2026
Forecast Valid:
6pm CST Nov 10, 2026-6pm CST Nov 17, 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