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Hazardous Weather Conditions

Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Partly Cloudy

82°F

28°C

Humidity 51%
Wind Speed S 7 mph
Barometer 30.04 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 24 Jun 3:45 pm CDT
Extended Forecast for

2 Miles SSE Benton IL

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 85. Light south southwest wind.

    High: 85 °F

    Partly Sunny

  • Tonight

    Tonight: A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 68. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 68 °F

    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 88. Calm wind becoming southwest around 5 mph. Chance of precipitation is 50%.

    High: 88 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Showers and thunderstorms likely, mainly before 3am, then showers likely and possibly a thunderstorm after 4am. Increasing clouds, with a low around 70. Light south wind. Chance of precipitation is 60%.

    Low: 70 °F

    Showers
    Likely

  • Friday

    Friday: Showers and possibly a thunderstorm. High near 86. Light south southeast wind becoming south southwest 6 to 11 mph in the morning. Chance of precipitation is 80%.

    High: 86 °F

    Showers

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 71. South southwest wind 5 to 7 mph becoming calm. Chance of precipitation is 60%.

    Low: 71 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm. Partly sunny, with a high near 89. Southwest wind 5 to 8 mph. Chance of precipitation is 60%.

    High: 89 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 73. South wind 3 to 5 mph.

    Low: 73 °F

    Slight Chance
    T-storms

  • Sunday

    Sunday: Sunny, with a high near 96. South southwest wind 7 to 11 mph.

    High: 96 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 85. Light south southwest wind.
Tonight
A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 68. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 88. Calm wind becoming southwest around 5 mph. Chance of precipitation is 50%.
Thursday Night
Showers and thunderstorms likely, mainly before 3am, then showers likely and possibly a thunderstorm after 4am. Increasing clouds, with a low around 70. Light south wind. Chance of precipitation is 60%.
Friday
Showers and possibly a thunderstorm. High near 86. Light south southeast wind becoming south southwest 6 to 11 mph in the morning. Chance of precipitation is 80%.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 71. South southwest wind 5 to 7 mph becoming calm. Chance of precipitation is 60%.
Saturday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 89. Southwest wind 5 to 8 mph. Chance of precipitation is 60%.
Saturday Night
A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 73. South wind 3 to 5 mph.
Sunday
Sunny, with a high near 96. South southwest wind 7 to 11 mph.
Sunday Night
Clear, with a low around 75. South southwest wind 5 to 10 mph.
Monday
Sunny and hot, with a high near 98. South southwest wind 5 to 9 mph.
Monday Night
Mostly clear, with a low around 76. South wind 5 to 8 mph becoming calm after midnight.
Tuesday
Sunny and hot, with a high near 100. Calm wind becoming south southwest around 6 mph in the morning.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Benton IL
 37.98°N 88.91°W
Last Update:
4:41 pm CDT Jun 24, 2026
Forecast Valid:
4pm CDT Jun 24, 2026-6pm CDT Jun 30, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation