Current conditions at

Sparta Community-Hunter Field Airport (KSAR)

Lat: 38.15°NLon: 89.7°WElev: 528ft.

Fair

59°F

15°C

Humidity 62%
Wind Speed S 6 mph
Barometer 30.00 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 20 Mar 1:55 am CDT
Extended Forecast for

Marissa IL

  • Overnight

    Overnight: Partly cloudy, with a low around 52. South wind around 7 mph.

    Low: 52 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 83. West wind 6 to 10 mph.

    High: 83 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 51. West wind around 5 mph becoming calm  in the evening.

    Low: 51 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 78. Light and variable wind becoming south around 6 mph in the afternoon.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 60. South wind 5 to 9 mph.

    Low: 60 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of rain before 1am.  Partly cloudy, with a low around 42.

    Low: 42 °F

    Slight Chance
    Rain

  • Monday

    Monday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 52. South wind around 7 mph.
Friday
Sunny, with a high near 83. West wind 6 to 10 mph.
Friday Night
Partly cloudy, with a low around 51. West wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 78. Light and variable wind becoming south around 6 mph in the afternoon.
Saturday Night
Clear, with a low around 60. South wind 5 to 9 mph.
Sunday
Sunny, with a high near 86.
Sunday Night
A 20 percent chance of rain before 1am. Partly cloudy, with a low around 42.
Monday
Mostly sunny, with a high near 57.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Partly sunny, with a high near 60.
Tuesday Night
Mostly cloudy, with a low around 42.
Wednesday
Partly sunny, with a high near 65.
Wednesday Night
Partly cloudy, with a low around 50.
Thursday
A 20 percent chance of rain. Sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
Marissa IL
 38.25°N 89.74°W (Elev. 459 ft)
1:26 am CDT Mar 20, 2026
2am CDT Mar 20, 2026-6pm CDT Mar 26, 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