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

42°F

6°C

Humidity 42%
Wind Speed SW 6 mph
Barometer 30.16 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 10 Jan 5:35 pm CST
Extended Forecast for

Percy IL

  • Tonight

    Tonight: A chance of rain showers before 1am, then a chance of flurries between 1am and 5am. Increasing clouds, with a low around 26. Blustery, with a southwest wind 6 to 11 mph becoming northwest 15 to 20 mph after midnight. Winds could gust as high as 37 mph. Chance of precipitation is 40%.

    Low: 26 °F

    Chance
    Showers then
    Chance
    Flurries and
    Blustery

  • Sunday

    Sunday: Sunny, with a high near 39. Breezy, with a northwest wind 16 to 21 mph decreasing to 5 to 10 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 39 °F

    Sunny and
    Breezy then
    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 26. Calm wind becoming southwest around 6 mph after midnight.

    Low: 26 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 52. Southwest wind 7 to 10 mph.

    High: 52 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 36. Southwest wind 6 to 9 mph.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 44.

    High: 44 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of rain showers before 1am, then a chance of flurries between 1am and 5am. Increasing clouds, with a low around 26. Blustery, with a southwest wind 6 to 11 mph becoming northwest 15 to 20 mph after midnight. Winds could gust as high as 37 mph. Chance of precipitation is 40%.
Sunday
Sunny, with a high near 39. Breezy, with a northwest wind 16 to 21 mph decreasing to 5 to 10 mph in the afternoon. Winds could gust as high as 33 mph.
Sunday Night
Clear, with a low around 26. Calm wind becoming southwest around 6 mph after midnight.
Monday
Sunny, with a high near 52. Southwest wind 7 to 10 mph.
Monday Night
Mostly clear, with a low around 36. Southwest wind 6 to 9 mph.
Tuesday
Mostly sunny, with a high near 60.
Tuesday Night
Mostly cloudy, with a low around 40.
Wednesday
Mostly cloudy, with a high near 44.
Wednesday Night
Partly cloudy, with a low around 20.
Thursday
Mostly sunny, with a high near 38.
Thursday Night
Partly cloudy, with a low around 28.
Friday
Partly sunny, with a high near 44.
Friday Night
Partly cloudy, with a low around 24.
Saturday
Partly sunny, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Percy IL
 38°N 89.61°W (Elev. 459 ft)
Last Update:
4:41 pm CST Jan 10, 2026
Forecast Valid:
5pm CST Jan 10, 2026-6pm CST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation