Hazardous Weather Conditions

Current conditions at

Sparta Community-Hunter Field Airport (KSAR)

Lat: 38.15°NLon: 89.7°WElev: 528ft.

Fair

72°F

22°C

Humidity 73%
Wind Speed SW 15 G 23 mph
Barometer 29.92 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 14 Apr 11:35 pm CDT
Extended Forecast for

Marissa IL

  • Tonight

    Tonight: Partly cloudy, with a low around 69. Southwest wind 10 to 13 mph, with gusts as high as 22 mph.

    Low: 69 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Scattered showers and thunderstorms, mainly after 4pm.  Mostly cloudy, with a high near 81. Southwest wind 10 to 15 mph, with gusts as high as 23 mph.  Chance of precipitation is 30%.

    High: 81 °F

    Scattered
    T-storms

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 5am, then scattered showers and thunderstorms after 5am.  Low around 63. Southwest wind around 10 mph.  Chance of precipitation is 90%.

    Low: 63 °F

    Showers
    Likely then
    Showers

  • Thursday

    Thursday: Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm.  Mostly cloudy, then gradually becoming sunny, with a high near 82. Southwest wind 9 to 11 mph.  Chance of precipitation is 60%.

    High: 82 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 60. South wind around 6 mph.

    Low: 60 °F

    Mostly Clear

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 59.

    Low: 59 °F

    Chance
    T-storms

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm.  Partly sunny, with a high near 72. Chance of precipitation is 60%.

    High: 72 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before 1am.  Partly cloudy, with a low around 41.

    Low: 41 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 69. Southwest wind 10 to 13 mph, with gusts as high as 22 mph.
Wednesday
Scattered showers and thunderstorms, mainly after 4pm. Mostly cloudy, with a high near 81. Southwest wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Wednesday Night
Showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 5am, then scattered showers and thunderstorms after 5am. Low around 63. Southwest wind around 10 mph. Chance of precipitation is 90%.
Thursday
Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 82. Southwest wind 9 to 11 mph. Chance of precipitation is 60%.
Thursday Night
Mostly clear, with a low around 60. South wind around 6 mph.
Friday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 85.
Friday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59.
Saturday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 72. Chance of precipitation is 60%.
Saturday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 41.
Sunday
Sunny, with a high near 61.
Sunday Night
Clear, with a low around 39.
Monday
Sunny, with a high near 67.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
Marissa IL
 38.25°N 89.74°W (Elev. 459 ft)
10:31 pm CDT Apr 14, 2026
11pm CDT Apr 14, 2026-6pm CDT Apr 21, 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