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 58%
Wind Speed S 8 mph
Barometer 30.12 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 13 Jan 12:15 am CST
Extended Forecast for

6 Miles W Steeleville IL

  • Overnight

    Overnight: Mostly clear, with a low around 38. South wind 6 to 9 mph.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 65. South wind 8 to 13 mph becoming west in the afternoon. Winds could gust as high as 22 mph.

    High: 65 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 39. West wind 7 to 11 mph, with gusts as high as 20 mph.

    Low: 39 °F

    Chance Rain

  • Wednesday

    Wednesday: Partly sunny, with a temperature rising to near 42 by 10am, then falling to around 34 during the remainder of the day. Breezy, with a northwest wind 13 to 21 mph, with gusts as high as 32 mph.

    High: 42 °F⇓

    Partly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 17. North wind 10 to 18 mph, with gusts as high as 28 mph.

    Low: 17 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 32.

    High: 32 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 38. South wind 6 to 9 mph.
Tuesday
Mostly sunny, with a high near 65. South wind 8 to 13 mph becoming west in the afternoon. Winds could gust as high as 22 mph.
Tuesday Night
A 30 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 39. West wind 7 to 11 mph, with gusts as high as 20 mph.
Wednesday
Partly sunny, with a temperature rising to near 42 by 10am, then falling to around 34 during the remainder of the day. Breezy, with a northwest wind 13 to 21 mph, with gusts as high as 32 mph.
Wednesday Night
Partly cloudy, with a low around 17. North wind 10 to 18 mph, with gusts as high as 28 mph.
Thursday
Sunny, with a high near 32.
Thursday Night
Mostly cloudy, with a low around 24.
Friday
Partly sunny, with a high near 43.
Friday Night
Mostly cloudy, with a low around 21.
Saturday
Partly sunny, with a high near 31.
Saturday Night
Partly cloudy, with a low around 12.
Sunday
Sunny, with a high near 27.
Sunday Night
Mostly clear, with a low around 14.
M.L.King Day
Sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles W Steeleville IL
 38.01°N 89.78°W (Elev. 512 ft)
Last Update:
12:21 am CST Jan 13, 2026
Forecast Valid:
12am CST Jan 13, 2026-6pm CST Jan 19, 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