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

74°F

23°C

Humidity 33%
Wind Speed S 10 G 20 mph
Barometer 30.16 in
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 9 Apr 6:15 pm CDT
Extended Forecast for

Pinckneyville IL

  • Tonight

    Tonight: Mostly clear, with a low around 55. South wind around 9 mph, with gusts as high as 18 mph.

    Low: 55 °F

    Mostly Clear

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 75. South southwest wind 9 to 11 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 75 °F

    Mostly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 52. Northeast wind 3 to 6 mph. Chance of precipitation is 40%.

    Low: 52 °F

    Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 77. East northeast wind around 6 mph becoming south southeast in the afternoon. Chance of precipitation is 20%.

    High: 77 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 59. Southeast wind around 6 mph.

    Low: 59 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 79. South southwest wind 7 to 16 mph, with gusts as high as 25 mph.

    High: 79 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 64. South southwest wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.

    Low: 64 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Monday

    Monday: A chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 81. South southwest wind 13 to 16 mph, with gusts as high as 25 mph.

    High: 81 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 67. South southwest wind 11 to 14 mph, with gusts as high as 23 mph.

    Low: 67 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 55. South wind around 9 mph, with gusts as high as 18 mph.
Friday
A 50 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 75. South southwest wind 9 to 11 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 52. Northeast wind 3 to 6 mph. Chance of precipitation is 40%.
Saturday
A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 77. East northeast wind around 6 mph becoming south southeast in the afternoon. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 59. Southeast wind around 6 mph.
Sunday
Partly sunny, with a high near 79. South southwest wind 7 to 16 mph, with gusts as high as 25 mph.
Sunday Night
A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 64. South southwest wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Monday
A chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 81. South southwest wind 13 to 16 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 67. South southwest wind 11 to 14 mph, with gusts as high as 23 mph.
Tuesday
A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 84. South southwest wind 11 to 17 mph, with gusts as high as 24 mph.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. South wind around 14 mph, with gusts as high as 22 mph.
Wednesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 82. South southwest wind 13 to 16 mph, with gusts as high as 24 mph.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Southwest wind 7 to 10 mph.
Thursday
A chance of showers. Partly sunny, with a high near 79. Southwest wind 7 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Pinckneyville IL
 38.08°N 89.38°W
Last Update:
5:26 pm CDT Apr 9, 2026
Forecast Valid:
6pm CDT Apr 9, 2026-6pm CDT Apr 16, 2026
 
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