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Hazardous Weather Conditions

Current conditions at

Sparta Community-Hunter Field Airport (KSAR)

Lat: 38.15°NLon: 89.7°WElev: 528ft.

Overcast and Breezy

64°F

18°C

Humidity 76%
Wind Speed S 25 G 32 mph
Barometer 29.49 in
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 15 Mar 1:55 pm CDT
Extended Forecast for

Marissa IL

Tornado Watch until March 15, 08:00pm
Wind Advisory until March 16, 12:00pm
Click here for hazard details and duration
Tornado Watch
Wind Advisory
  •  
    Tornado Watch until March 15, 08:00pm
    Wind Advisory until March 16, 12:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 67 °F

    Severe
    Thunderstorms
    and Breezy

  • Tonight

    Tonight: Rain and flurries before 4am, then scattered flurries between 4am and 5am, then a slight chance of snow showers after 5am. Some thunder is also possible. Low around 24. Breezy, with a west wind 24 to 26 mph, with gusts as high as 43 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Breezy.
    Severe
    Thunderstorms
    then Slight
    Chance Snow

  • Monday

    Monday: Scattered flurries with a slight chance of snow before noon, then scattered flurries between noon and 3pm. Mostly cloudy, with a high near 30. Breezy, with a northwest wind 21 to 24 mph, with gusts as high as 38 mph. Chance of precipitation is 20%.

    High: 30 °F

    Slight Chance
    Snow and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 16. Northwest wind 11 to 18 mph, with gusts as high as 26 mph.

    Low: 16 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 36. Northwest wind 5 to 8 mph becoming southwest in the afternoon.

    High: 36 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
A slight chance of rain, then showers and possibly a thunderstorm after 4pm. Some of the storms could be severe. High near 67. Breezy, with a south wind around 29 mph, with gusts as high as 44 mph. Chance of precipitation is 80%.
Tonight
Rain and flurries before 4am, then scattered flurries between 4am and 5am, then a slight chance of snow showers after 5am. Some thunder is also possible. Low around 24. Breezy, with a west wind 24 to 26 mph, with gusts as high as 43 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
Scattered flurries with a slight chance of snow before noon, then scattered flurries between noon and 3pm. Mostly cloudy, with a high near 30. Breezy, with a northwest wind 21 to 24 mph, with gusts as high as 38 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 16. Northwest wind 11 to 18 mph, with gusts as high as 26 mph.
Tuesday
Sunny, with a high near 36. Northwest wind 5 to 8 mph becoming southwest in the afternoon.
Tuesday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 30.
Wednesday
Mostly sunny, with a high near 60.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
Sunny, with a high near 70.
Thursday Night
Mostly clear, with a low around 44.
Friday
Mostly sunny, with a high near 73.
Friday Night
Partly cloudy, with a low around 51.
Saturday
Sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Marissa IL
 38.25°N 89.74°W (Elev. 459 ft)
Last Update:
2:01 pm CDT Mar 15, 2026
Forecast Valid:
2pm CDT Mar 15, 2026-6pm CDT Mar 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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