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Hazardous Weather Conditions

Current conditions at

Sparta Community-Hunter Field Airport (KSAR)

Lat: 38.15°NLon: 89.7°WElev: 528ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Marissa IL

Wind Advisory June 17, 01:00pm until June 17, 08:00pm
Click here for hazard details and duration
Wind Advisory

  • Today

    Today: Mostly sunny, with a high near 90. Breezy, with a south wind 18 to 26 mph, with gusts as high as 44 mph.

    High: 90 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 3am. Mostly cloudy, with a low around 69. Breezy, with a southwest wind 16 to 21 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 60%.

    Low: 69 °F

    Showers
    Likely and
    Breezy then
    Chance
    T-storms

  • Thursday

    Thursday: A slight chance of showers and thunderstorms, then a chance of showers after 4pm. Increasing clouds, with a high near 82. Northwest wind around 7 mph. Chance of precipitation is 30%.

    High: 82 °F

    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 61. North wind around 6 mph becoming calm in the evening.

    Low: 61 °F

    Mostly Cloudy

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 83. Light north wind.

    High: 83 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 67.

    Low: 67 °F

    Mostly Clear
    then Chance
    T-storms

  • Sunday

    Sunday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 86. Chance of precipitation is 70%.

    High: 86 °F

    Showers
    Likely

Detailed Forecast

Today
Mostly sunny, with a high near 90. Breezy, with a south wind 18 to 26 mph, with gusts as high as 44 mph.
Tonight
Showers and thunderstorms likely, mainly before 3am. Mostly cloudy, with a low around 69. Breezy, with a southwest wind 16 to 21 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 60%.
Thursday
A slight chance of showers and thunderstorms, then a chance of showers after 4pm. Increasing clouds, with a high near 82. Northwest wind around 7 mph. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 61. North wind around 6 mph becoming calm in the evening.
Juneteenth
Mostly sunny, with a high near 83. Light north wind.
Friday Night
Mostly clear, with a low around 63.
Saturday
Mostly sunny, with a high near 87.
Saturday Night
A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 67.
Sunday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 86. Chance of precipitation is 70%.
Sunday Night
Showers and possibly a thunderstorm. Low around 68. Chance of precipitation is 90%.
Monday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 82.
Monday Night
Partly cloudy, with a low around 62.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 82.
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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:
9:41 am CDT Jun 17, 2026
Forecast Valid:
11am CDT Jun 17, 2026-6pm CDT Jun 23, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation