National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Fair

90°F

32°C

Humidity 52%
Wind Speed S 7 mph
Barometer 30.09 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 7 Aug 4:45 pm CDT
Extended Forecast for

2 Miles W Goreville IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 89. Calm wind.

    High: 89 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 72. Calm wind.

    Low: 72 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 91. Calm wind becoming south around 6 mph in the morning.

    High: 91 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 73. Light south southeast wind.

    Low: 73 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 91. South wind 5 to 7 mph.

    High: 91 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 72. South southeast wind 3 to 5 mph.

    Low: 72 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 91. South wind 3 to 6 mph.

    High: 91 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 72. South southeast wind around 5 mph becoming calm in the evening.

    Low: 72 °F

    Mostly Clear

  • Monday

    Monday: A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 91. South wind 3 to 6 mph.

    High: 91 °F

    Sunny then
    Slight Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny, with a high near 89. Calm wind.
Tonight
Partly cloudy, with a low around 72. Calm wind.
Friday
Sunny, with a high near 91. Calm wind becoming south around 6 mph in the morning.
Friday Night
Mostly clear, with a low around 73. Light south southeast wind.
Saturday
Sunny, with a high near 91. South wind 5 to 7 mph.
Saturday Night
Clear, with a low around 72. South southeast wind 3 to 5 mph.
Sunday
Sunny, with a high near 91. South wind 3 to 6 mph.
Sunday Night
Mostly clear, with a low around 72. South southeast wind around 5 mph becoming calm in the evening.
Monday
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 91. South wind 3 to 6 mph.
Monday Night
Mostly clear, with a low around 73. Light south wind.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Calm wind becoming south around 6 mph in the morning.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 73. Light south wind.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 89. Calm wind becoming south southwest around 5 mph in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Goreville IL
 37.56°N 89.01°W
Last Update:
4:32 pm CDT Aug 7, 2025
Forecast Valid:
4pm CDT Aug 7, 2025-6pm CDT Aug 13, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation