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 67%
Wind Speed S 9 mph
Barometer 30.07 in
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 5 Nov 12:35 am CST
Extended Forecast for

4 Miles W Sparta IL

  • Overnight

    Overnight: Partly cloudy, with a low around 52. South wind around 11 mph, with gusts as high as 21 mph.

    Low: 52 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 70. South wind 8 to 13 mph becoming north in the afternoon. Winds could gust as high as 22 mph.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 39. North wind 5 to 7 mph becoming light and variable after midnight.

    Low: 39 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 65. Light east wind becoming southeast 6 to 11 mph in the morning.

    High: 65 °F

    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 53. Southeast wind 8 to 13 mph becoming southwest after midnight. Winds could gust as high as 20 mph.

    Low: 53 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Friday

    Friday: A chance of rain and thunderstorms. Mostly sunny, with a high near 73. Chance of precipitation is 40%.

    High: 73 °F

    Chance Rain

  • Friday Night

    Friday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of rain before midnight. Partly cloudy, with a low around 38.

    Low: 38 °F

    Slight Chance
    Rain then
    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 52. South wind around 11 mph, with gusts as high as 21 mph.
Wednesday
Sunny, with a high near 70. South wind 8 to 13 mph becoming north in the afternoon. Winds could gust as high as 22 mph.
Wednesday Night
Clear, with a low around 39. North wind 5 to 7 mph becoming light and variable after midnight.
Thursday
Sunny, with a high near 65. Light east wind becoming southeast 6 to 11 mph in the morning.
Thursday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 53. Southeast wind 8 to 13 mph becoming southwest after midnight. Winds could gust as high as 20 mph.
Friday
A chance of rain and thunderstorms. Mostly sunny, with a high near 73. Chance of precipitation is 40%.
Friday Night
Partly cloudy, with a low around 44.
Saturday
Mostly sunny, with a high near 67.
Saturday Night
A 20 percent chance of rain before midnight. Partly cloudy, with a low around 38.
Sunday
Mostly sunny, with a high near 46.
Sunday Night
Mostly clear, with a low around 25.
Monday
Sunny, with a high near 44.
Monday Night
Mostly clear, with a low around 27.
Veterans Day
Mostly sunny, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Sparta IL
 38.16°N 89.77°W (Elev. 449 ft)
Last Update:
12:41 am CST Nov 5, 2025
Forecast Valid:
12am CST Nov 5, 2025-6pm CST Nov 11, 2025
 
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