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.

Overcast

61°F

16°C

Humidity 76%
Wind Speed S 14 G 22 mph
Barometer 30.09 in
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 30 Mar 7:35 am CDT
Extended Forecast for

Pinckneyville IL

  • Today

    Today: Mostly sunny, with a high near 79. Breezy, with a south southwest wind 13 to 21 mph, with gusts as high as 32 mph.

    High: 79 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 63. South southwest wind 14 to 16 mph, with gusts as high as 28 mph.

    Low: 63 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 82. Breezy, with a south southwest wind 14 to 23 mph, with gusts as high as 34 mph.

    High: 82 °F

    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: A chance of showers, with thunderstorms also possible after 4am. Mostly cloudy, with a low around 61. South southwest wind 8 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.

    Low: 61 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm. Partly sunny, with a high near 79. South wind 7 to 11 mph. Chance of precipitation is 70%.

    High: 79 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64. South wind 9 to 13 mph, with gusts as high as 23 mph.

    Low: 64 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 76. South wind 14 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.

    High: 76 °F

    Chance
    T-storms then
    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm. Mostly cloudy, with a low around 61. South wind 13 to 17 mph, with gusts as high as 25 mph.

    Low: 61 °F

    Showers

  • Friday

    Friday: A chance of showers and thunderstorms, then showers likely after 1pm. Mostly cloudy, with a high near 76. South wind 10 to 13 mph, with gusts as high as 21 mph.

    High: 76 °F

    Showers
    Likely

Detailed Forecast

Today
Mostly sunny, with a high near 79. Breezy, with a south southwest wind 13 to 21 mph, with gusts as high as 32 mph.
Tonight
Mostly clear, with a low around 63. South southwest wind 14 to 16 mph, with gusts as high as 28 mph.
Tuesday
Mostly sunny, with a high near 82. Breezy, with a south southwest wind 14 to 23 mph, with gusts as high as 34 mph.
Tuesday Night
A chance of showers, with thunderstorms also possible after 4am. Mostly cloudy, with a low around 61. South southwest wind 8 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Wednesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 79. South wind 7 to 11 mph. Chance of precipitation is 70%.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64. South wind 9 to 13 mph, with gusts as high as 23 mph.
Thursday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 76. South wind 14 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.
Thursday Night
Showers and possibly a thunderstorm. Mostly cloudy, with a low around 61. South wind 13 to 17 mph, with gusts as high as 25 mph.
Friday
A chance of showers and thunderstorms, then showers likely after 1pm. Mostly cloudy, with a high near 76. South wind 10 to 13 mph, with gusts as high as 21 mph.
Friday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 59. South southeast wind 10 to 13 mph, with gusts as high as 20 mph.
Saturday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 70. South wind 11 to 16 mph becoming west in the afternoon. Winds could gust as high as 23 mph.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 42. West northwest wind around 14 mph, with gusts as high as 21 mph.
Sunday
A slight chance of showers. Mostly sunny, with a high near 59. Northwest wind 13 to 15 mph, with gusts as high as 21 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:
7:12 am CDT Mar 30, 2026
Forecast Valid:
7am CDT Mar 30, 2026-6pm CDT Apr 5, 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