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

41°F

5°C

Humidity 70%
Wind Speed NE 3 mph
Barometer 30.41 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 24 Mar 12:55 am CDT
Extended Forecast for

Pinckneyville IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 35. Calm wind becoming east around 6 mph.

    Low: 35 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 63. East southeast wind around 7 mph.

    High: 63 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 43. East wind around 5 mph becoming calm after midnight.

    Low: 43 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 73. Light south southeast wind becoming south southwest 5 to 10 mph in the morning.

    High: 73 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 61. South southwest wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 61 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 86. South southwest wind 10 to 15 mph, with gusts as high as 24 mph.

    High: 86 °F

    Sunny

  • Thursday Night

    Thursday Night: A slight chance of showers, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 44. South southwest wind around 14 mph becoming north after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 60%.

    Low: 44 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Friday

    Friday: Showers likely, mainly before 1pm. Mostly cloudy, with a high near 53. North wind around 14 mph, with gusts as high as 23 mph.

    High: 53 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Mostly clear, with a low around 31. North wind 6 to 10 mph, with gusts as high as 18 mph.

    Low: 31 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 35. Calm wind becoming east around 6 mph.
Tuesday
Mostly sunny, with a high near 63. East southeast wind around 7 mph.
Tuesday Night
Mostly cloudy, with a low around 43. East wind around 5 mph becoming calm after midnight.
Wednesday
Mostly sunny, with a high near 73. Light south southeast wind becoming south southwest 5 to 10 mph in the morning.
Wednesday Night
Mostly clear, with a low around 61. South southwest wind 8 to 10 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 86. South southwest wind 10 to 15 mph, with gusts as high as 24 mph.
Thursday Night
A slight chance of showers, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 44. South southwest wind around 14 mph becoming north after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 60%.
Friday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 53. North wind around 14 mph, with gusts as high as 23 mph.
Friday Night
Mostly clear, with a low around 31. North wind 6 to 10 mph, with gusts as high as 18 mph.
Saturday
Sunny, with a high near 56. Northeast wind 5 to 7 mph.
Saturday Night
Partly cloudy, with a low around 37. East southeast wind 3 to 5 mph.
Sunday
Partly sunny, with a high near 64. South wind 5 to 8 mph.
Sunday Night
Mostly cloudy, with a low around 48. South wind around 7 mph.
Monday
Mostly sunny, with a high near 75. South wind 8 to 11 mph, with gusts as high as 18 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:
1:26 am CDT Mar 24, 2026
Forecast Valid:
2am CDT Mar 24, 2026-6pm CDT Mar 30, 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