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

44°F

7°C

Humidity 64%
Wind Speed Calm
Barometer 30.24 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 19 Apr 1:55 am CDT
Extended Forecast for

Pinckneyville IL

  • Overnight

    Overnight: Clear, with a steady temperature around 41. Calm wind.

    Low: 41 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 66. Light west southwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 20 mph.

    High: 66 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40. West northwest wind around 6 mph becoming light and variable after midnight.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 67. Light and variable wind becoming east around 5 mph.

    High: 67 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 49. Southeast wind around 6 mph.

    Low: 49 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 77. Southwest wind 7 to 14 mph, with gusts as high as 22 mph.

    High: 77 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 54. Southwest wind 6 to 10 mph.

    Low: 54 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 77. Southwest wind 6 to 9 mph.

    High: 77 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 58. South wind around 6 mph.

    Low: 58 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a steady temperature around 41. Calm wind.
Sunday
Sunny, with a high near 66. Light west southwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
Mostly clear, with a low around 40. West northwest wind around 6 mph becoming light and variable after midnight.
Monday
Sunny, with a high near 67. Light and variable wind becoming east around 5 mph.
Monday Night
Mostly clear, with a low around 49. Southeast wind around 6 mph.
Tuesday
Mostly sunny, with a high near 77. Southwest wind 7 to 14 mph, with gusts as high as 22 mph.
Tuesday Night
Clear, with a low around 54. Southwest wind 6 to 10 mph.
Wednesday
Sunny, with a high near 77. Southwest wind 6 to 9 mph.
Wednesday Night
Mostly clear, with a low around 58. South wind around 6 mph.
Thursday
Sunny, with a high near 81. South wind 7 to 15 mph, with gusts as high as 23 mph.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. South wind around 11 mph, with gusts as high as 21 mph.
Friday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 78. South southwest wind 11 to 15 mph, with gusts as high as 22 mph.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 51. Northwest wind 8 to 10 mph.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 70. North northwest wind 9 to 11 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:
2:01 am CDT Apr 19, 2026
Forecast Valid:
2am CDT Apr 19, 2026-6pm CDT Apr 25, 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