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.

Partly Cloudy

66°F

19°C

Humidity 84%
Wind Speed SW 7 mph
Barometer 29.81 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 26 Dec 10:15 am CST
Extended Forecast for

Hecker IL

  • Today

    Today: Partly sunny, with a high near 69. West wind 5 to 10 mph.

    High: 69 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 45. Light and variable wind.

    Low: 45 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 68. Light southeast wind increasing to 5 to 10 mph in the morning.

    High: 68 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of rain. Cloudy, with a low around 61. South wind 8 to 10 mph.

    Low: 61 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: A chance of rain and thunderstorms before noon, then rain between noon and 3pm, then rain and possibly a thunderstorm after 3pm. High near 71. South wind 8 to 14 mph becoming west in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 80%.

    High: 71 °F

    Chance Rain
    then Rain

  • Sunday Night

    Sunday Night: Rain likely before midnight, then a slight chance of rain and snow between midnight and 3am, then a slight chance of snow after 3am. Mostly cloudy, with a low around 22. Blustery. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Blustery.
    Rain Likely
    then Slight
    Chance
    Rain/Snow

  • Monday

    Monday: Mostly sunny, with a high near 29. Blustery.

    High: 29 °F

    Mostly Sunny
    and Blustery
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 19.

    Low: 19 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 69. West wind 5 to 10 mph.
Tonight
Mostly cloudy, with a low around 45. Light and variable wind.
Saturday
Partly sunny, with a high near 68. Light southeast wind increasing to 5 to 10 mph in the morning.
Saturday Night
A 20 percent chance of rain. Cloudy, with a low around 61. South wind 8 to 10 mph.
Sunday
A chance of rain and thunderstorms before noon, then rain between noon and 3pm, then rain and possibly a thunderstorm after 3pm. High near 71. South wind 8 to 14 mph becoming west in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 80%.
Sunday Night
Rain likely before midnight, then a slight chance of rain and snow between midnight and 3am, then a slight chance of snow after 3am. Mostly cloudy, with a low around 22. Blustery. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
Mostly sunny, with a high near 29. Blustery.
Monday Night
Mostly clear, with a low around 19.
Tuesday
Sunny, with a high near 38.
Tuesday Night
Mostly clear, with a low around 26.
Wednesday
Mostly sunny, with a high near 42.
Wednesday Night
Partly cloudy, with a low around 22.
New Year's Day
Partly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hecker IL
 38.3°N 89.99°W (Elev. 449 ft)
Last Update:
8:26 am CST Dec 26, 2025
Forecast Valid:
10am CST Dec 26, 2025-6pm CST Jan 1, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation