Current conditions at

Sparta Community-Hunter Field Airport (KSAR)

Lat: 38.15°NLon: 89.7°WElev: 528ft.

Fair

48°F

9°C

Humidity 55%
Wind Speed S 8 mph
Barometer 29.94 in
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 6 Dec 2:35 pm CST
Extended Forecast for

Marissa IL

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 46. Southeast wind 3 to 6 mph.

    High: 46 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 35. South wind around 6 mph.

    Low: 35 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of drizzle.  Mostly cloudy, with a high near 43. South wind 5 to 14 mph becoming north in the afternoon.

    High: 43 °F

    Slight Chance
    Drizzle

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 22. North wind 7 to 13 mph, with gusts as high as 20 mph.

    Low: 22 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 34. North wind around 6 mph becoming calm  in the morning.

    High: 34 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 46. Southeast wind 3 to 6 mph.
Tonight
Mostly cloudy, with a low around 35. South wind around 6 mph.
Sunday
A slight chance of drizzle. Mostly cloudy, with a high near 43. South wind 5 to 14 mph becoming north in the afternoon.
Sunday Night
Mostly cloudy, with a low around 22. North wind 7 to 13 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 34. North wind around 6 mph becoming calm in the morning.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
Mostly sunny, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 41.
Wednesday
Partly sunny, with a high near 49.
Wednesday Night
A slight chance of rain and snow before midnight, then a slight chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 20%.
Thursday
A 20 percent chance of snow. Mostly cloudy, with a high near 39.
Thursday Night
Mostly cloudy, with a low around 20.
Friday
Partly sunny, with a high near 28.
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ABOUT THIS FORECAST

 
Point Forecast:
Marissa IL
 38.25°N 89.74°W (Elev. 459 ft)
2:11 pm CST Dec 6, 2025
2pm CST Dec 6, 2025-6pm CST Dec 12, 2025
 
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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