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

Goreville IL

  • This Afternoon

    This Afternoon: A 40 percent chance of showers. Mostly cloudy, with a steady temperature around 48. West southwest wind around 5 mph.

    High: 48 °F

    Chance
    Showers

  • 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. North wind 3 to 6 mph.

    High: 54 °F

    Patchy Frost
    then 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. Southwest wind 3 to 7 mph.

    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 63. Calm wind becoming south 5 to 8 mph in the morning.

    High: 63 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 47. South southwest wind around 7 mph.

    Low: 47 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 67. South southwest wind 7 to 9 mph becoming west in the afternoon.

    High: 67 °F

    Sunny

Detailed Forecast

This Afternoon
A 40 percent chance of showers. Mostly cloudy, with a steady temperature around 48. West southwest wind around 5 mph.
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. North wind 3 to 6 mph.
Sunday Night
Clear, with a low around 35. Calm wind.
Monday
Sunny, with a high near 60. Southwest wind 3 to 7 mph.
Monday Night
Mostly clear, with a low around 39. Calm wind.
Tuesday
Mostly sunny, with a high near 63. Calm wind becoming south 5 to 8 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 47. South southwest wind around 7 mph.
Wednesday
Sunny, with a high near 67. South southwest wind 7 to 9 mph becoming west in the afternoon.
Wednesday Night
Mostly clear, with a low around 43. Northwest wind around 5 mph becoming light and variable in the evening.
Thursday
Sunny, with a high near 65. Light and variable 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 wind 7 to 9 mph.
Friday
A slight chance of showers. Mostly sunny, with a high near 68. South southwest wind 9 to 11 mph, with gusts as high as 18 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Goreville IL
 37.56°N 88.99°W
Last Update:
2:26 pm CDT Nov 1, 2025
Forecast Valid:
3pm CDT Nov 1, 2025-6pm CST Nov 7, 2025
 
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Additional Resources

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Chance of Precipitation