Current conditions at

Sparta Community-Hunter Field Airport (KSAR)

Lat: 38.15°NLon: 89.7°WElev: 528ft.

Mostly Cloudy

40°F

4°C

Humidity 98%
Wind Speed N 5 mph
Barometer 30.04 in
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 10 Jan 4:15 am CST
Extended Forecast for

4 Miles SW Sparta IL

  • Today

    Today: A slight chance of rain between 7am and 10am.  Cloudy through mid morning, then gradual clearing, with a high near 47. Light northwest wind increasing to 11 to 16 mph in the morning. Winds could gust as high as 25 mph.  Chance of precipitation is 20%.

    High: 47 °F

    Slight Chance
    Rain then
    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 26. Northwest wind 7 to 15 mph, with gusts as high as 26 mph.

    Low: 26 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 38. Northwest wind 10 to 15 mph becoming light west  in the afternoon. Winds could gust as high as 24 mph.

    High: 38 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 25. Calm wind becoming south 5 to 7 mph after midnight.

    Low: 25 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 52. Southwest wind 7 to 9 mph.

    High: 52 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 45.

    High: 45 °F

    Mostly Cloudy

Detailed Forecast

Today
A slight chance of rain between 7am and 10am. Cloudy through mid morning, then gradual clearing, with a high near 47. Light northwest wind increasing to 11 to 16 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 20%.
Tonight
Increasing clouds, with a low around 26. Northwest wind 7 to 15 mph, with gusts as high as 26 mph.
Sunday
Sunny, with a high near 38. Northwest wind 10 to 15 mph becoming light west in the afternoon. Winds could gust as high as 24 mph.
Sunday Night
Mostly clear, with a low around 25. Calm wind becoming south 5 to 7 mph after midnight.
Monday
Sunny, with a high near 52. Southwest wind 7 to 9 mph.
Monday Night
Mostly clear, with a low around 37.
Tuesday
Mostly sunny, with a high near 60.
Tuesday Night
Mostly cloudy, with a low around 40.
Wednesday
Mostly cloudy, with a high near 45.
Wednesday Night
Mostly cloudy, with a low around 22.
Thursday
Mostly sunny, with a high near 37.
Thursday Night
Mostly cloudy, with a low around 27.
Friday
Partly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Sparta IL
 38.12°N 89.77°W (Elev. 568 ft)
3:16 am CST Jan 10, 2026
4am CST Jan 10, 2026-6pm CST Jan 16, 2026
 
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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