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

Hazardous Weather Conditions

Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Mostly Cloudy

68°F

20°C

Humidity 90%
Wind Speed S 17 G 24 mph
Barometer 29.91 in
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 7 Mar 3:35 am CST
Extended Forecast for

4 Miles NE Goreville IL

  • Overnight

    Overnight: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65. South wind around 14 mph, with gusts as high as 26 mph.

    Low: 65 °F

    Chance
    T-storms

  • Saturday

    Saturday: Showers and possibly a thunderstorm before 11am, then a chance of showers between 11am and noon, then a chance of showers and thunderstorms after noon. High near 71. South southwest wind 9 to 14 mph becoming west northwest in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 90%.

    High: 71 °F

    Showers then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 43. Northwest wind 5 to 9 mph becoming calm after midnight.

    Low: 43 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 65. Light and variable wind.

    High: 65 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 48. South southwest wind 3 to 6 mph.

    Low: 48 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 73. South southwest wind 6 to 14 mph, with gusts as high as 24 mph.

    High: 73 °F

    Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 63. South southwest wind 8 to 10 mph, with gusts as high as 21 mph.

    Low: 63 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 77. South southwest wind 8 to 14 mph, with gusts as high as 25 mph.

    High: 77 °F

    Chance
    T-storms then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Cloudy, with a low around 64. South southwest wind around 17 mph, with gusts as high as 31 mph.

    Low: 64 °F

    Showers

Detailed Forecast

Overnight
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65. South wind around 14 mph, with gusts as high as 26 mph.
Saturday
Showers and possibly a thunderstorm before 11am, then a chance of showers between 11am and noon, then a chance of showers and thunderstorms after noon. High near 71. South southwest wind 9 to 14 mph becoming west northwest in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 90%.
Saturday Night
A 20 percent chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 43. Northwest wind 5 to 9 mph becoming calm after midnight.
Sunday
Sunny, with a high near 65. Light and variable wind.
Sunday Night
Clear, with a low around 48. South southwest wind 3 to 6 mph.
Monday
Sunny, with a high near 73. South southwest wind 6 to 14 mph, with gusts as high as 24 mph.
Monday Night
A 20 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 63. South southwest wind 8 to 10 mph, with gusts as high as 21 mph.
Tuesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 77. South southwest wind 8 to 14 mph, with gusts as high as 25 mph.
Tuesday Night
Showers and possibly a thunderstorm. Cloudy, with a low around 64. South southwest wind around 17 mph, with gusts as high as 31 mph.
Wednesday
Showers and possibly a thunderstorm. Cloudy, with a high near 70. South southwest wind around 18 mph becoming north northwest in the afternoon. Winds could gust as high as 31 mph.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 38. North northwest wind 8 to 16 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 54. North northwest wind 6 to 8 mph.
Thursday Night
Mostly cloudy, with a low around 41. West wind 6 to 11 mph becoming south in the evening. Winds could gust as high as 22 mph.
Friday
Mostly cloudy, with a high near 63. South southwest wind 13 to 16 mph, with gusts as high as 29 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Goreville IL
 37.6°N 88.93°W
Last Update:
12:26 am CST Mar 7, 2026
Forecast Valid:
3am CST Mar 7, 2026-6pm CDT Mar 13, 2026
 
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Additional Resources

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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