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.

Overcast

48°F

9°C

Humidity 82%
Wind Speed S 7 mph
Barometer 30.12 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 1 Nov 2:45 pm CDT
Extended Forecast for

6 Miles WSW Goreville IL

  • This Afternoon

    This Afternoon: Showers likely, mainly before 3pm. Mostly cloudy, with a steady temperature around 48. West southwest wind 3 to 6 mph. Chance of precipitation is 70%.

    High: 48 °F

    Showers
    Likely

  • Tonight

    Tonight: A 30 percent chance of showers, mainly before 8pm. Patchy frost after 2am. Otherwise, partly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Chance
    Showers then
    Patchy Frost

  • Sunday

    Sunday: Patchy frost before 9am. Otherwise, mostly sunny, with a high near 54. Calm wind becoming north around 5 mph.

    High: 54 °F

    Patchy Frost
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 35. Calm wind.

    Low: 35 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 60. Calm wind becoming southwest around 6 mph in the morning.

    High: 60 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 39. Calm wind.

    Low: 39 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 64. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 64 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 47. South wind around 6 mph.

    Low: 47 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 69. South southwest wind 6 to 8 mph becoming west in the afternoon.

    High: 69 °F

    Sunny

Detailed Forecast

This Afternoon
Showers likely, mainly before 3pm. Mostly cloudy, with a steady temperature around 48. West southwest wind 3 to 6 mph. Chance of precipitation is 70%.
Tonight
A 30 percent chance of showers, mainly before 8pm. Patchy frost after 2am. Otherwise, partly cloudy, with a low around 36. Calm wind.
Sunday
Patchy frost before 9am. Otherwise, mostly sunny, with a high near 54. Calm wind becoming north around 5 mph.
Sunday Night
Clear, with a low around 35. Calm wind.
Monday
Sunny, with a high near 60. Calm wind becoming southwest around 6 mph in the morning.
Monday Night
Mostly clear, with a low around 39. Calm wind.
Tuesday
Mostly sunny, with a high near 64. Calm wind becoming south 5 to 8 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 47. South wind around 6 mph.
Wednesday
Sunny, with a high near 69. South southwest wind 6 to 8 mph becoming west in the afternoon.
Wednesday Night
Mostly clear, with a low around 43. Light and variable wind.
Thursday
Sunny, with a high near 66. Calm wind becoming south 5 to 8 mph in the morning.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 53. South southeast wind around 7 mph.
Friday
A slight chance of showers. Mostly sunny, with a high near 70. South southwest wind 8 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WSW Goreville IL
 37.52°N 89.07°W
Last Update:
2:26 pm CDT Nov 1, 2025
Forecast Valid:
2pm CDT Nov 1, 2025-6pm CST Nov 7, 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