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

75°F

24°C

Humidity 52%
Wind Speed S 10 G 16 mph
Barometer 30.00 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 14 Nov 1:15 pm CST
Extended Forecast for

Percy IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 75. South wind 10 to 13 mph, with gusts as high as 21 mph.

    High: 75 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 58. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 58 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 76. Southwest wind 8 to 14 mph, with gusts as high as 22 mph.

    High: 76 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 45. West wind 6 to 8 mph becoming north after midnight.

    Low: 45 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 60. North wind 3 to 6 mph.

    High: 60 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Monday

    Monday: A 30 percent chance of rain after noon. Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny
    then Chance
    Rain

  • Monday Night

    Monday Night: Rain likely. Mostly cloudy, with a low around 46. Chance of precipitation is 70%.

    Low: 46 °F

    Rain Likely

  • Tuesday

    Tuesday: A 30 percent chance of rain before noon. Partly sunny, with a high near 60.

    High: 60 °F

    Chance Rain
    then Partly
    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 75. South wind 10 to 13 mph, with gusts as high as 21 mph.
Tonight
Increasing clouds, with a low around 58. South wind around 10 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 76. Southwest wind 8 to 14 mph, with gusts as high as 22 mph.
Saturday Night
Mostly clear, with a low around 45. West wind 6 to 8 mph becoming north after midnight.
Sunday
Sunny, with a high near 60. North wind 3 to 6 mph.
Sunday Night
Mostly clear, with a low around 39.
Monday
A 30 percent chance of rain after noon. Mostly sunny, with a high near 59.
Monday Night
Rain likely. Mostly cloudy, with a low around 46. Chance of precipitation is 70%.
Tuesday
A 30 percent chance of rain before noon. Partly sunny, with a high near 60.
Tuesday Night
A 30 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 39.
Wednesday
A 30 percent chance of rain. Partly sunny, with a high near 55.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.
Thursday
Rain likely. Mostly cloudy, with a high near 58. Chance of precipitation is 70%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Percy IL
 38.02°N 89.61°W (Elev. 472 ft)
Last Update:
10:46 am CST Nov 14, 2025
Forecast Valid:
1pm CST Nov 14, 2025-6pm CST Nov 20, 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