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

40°F

4°C

Humidity 60%
Wind Speed S 10 mph
Barometer 30.11 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 13 Jan 12:35 am CST
Extended Forecast for

5 Miles WNW Saint Libory IL

  • Overnight

    Overnight: Mostly clear, with a low around 36. South wind 7 to 9 mph.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 64. South wind 8 to 13 mph becoming west in the afternoon. Winds could gust as high as 24 mph.

    High: 64 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain, mainly between 7pm and 10pm. Mostly cloudy, with a low around 38. West wind 7 to 11 mph, with gusts as high as 22 mph.

    Low: 38 °F

    Chance Rain

  • Wednesday

    Wednesday: Mostly cloudy, with a temperature rising to near 41 by 10am, then falling to around 34 during the remainder of the day. Breezy, with a northwest wind 13 to 22 mph, with gusts as high as 31 mph.

    High: 41 °F⇓

    Mostly Cloudy
    then Partly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 17. North wind 9 to 16 mph, with gusts as high as 25 mph.

    Low: 17 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly 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 20.

    Low: 20 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 36. South wind 7 to 9 mph.
Tuesday
Increasing clouds, with a high near 64. South wind 8 to 13 mph becoming west in the afternoon. Winds could gust as high as 24 mph.
Tuesday Night
A 30 percent chance of rain, mainly between 7pm and 10pm. Mostly cloudy, with a low around 38. West wind 7 to 11 mph, with gusts as high as 22 mph.
Wednesday
Mostly cloudy, with a temperature rising to near 41 by 10am, then falling to around 34 during the remainder of the day. Breezy, with a northwest wind 13 to 22 mph, with gusts as high as 31 mph.
Wednesday Night
Partly cloudy, with a low around 17. North wind 9 to 16 mph, with gusts as high as 25 mph.
Thursday
Mostly 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 20.
Saturday
Partly sunny, with a high near 30.
Saturday Night
Partly cloudy, with a low around 11.
Sunday
Mostly sunny, with a high near 26.
Sunday Night
Mostly clear, with a low around 14.
M.L.King Day
Mostly sunny, with a high near 36.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Saint Libory IL
 38.38°N 89.79°W (Elev. 381 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