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

55°F

13°C

Humidity 67%
Wind Speed S 5 mph
Barometer 30.14 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill54°F (12°C)
Last update 9 Nov 8:35 pm CST
Extended Forecast for

West Frankfort IL

  • Tonight

    Tonight: Clear, with a low around 42. Light southwest wind.

    Low: 42 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 70. Calm wind becoming west around 5 mph.

    High: 70 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 45. Calm wind.

    Low: 45 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: A 40 percent chance of showers after noon. Mostly sunny, with a high near 71. Light and variable wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 18 mph.

    High: 71 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 43. North northwest wind 9 to 14 mph, with gusts as high as 20 mph.

    Low: 43 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 54. Northwest wind 14 to 17 mph, with gusts as high as 23 mph.

    High: 54 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 31. North northwest wind 6 to 13 mph.

    Low: 31 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 49. North northwest wind 7 to 11 mph.

    High: 49 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27. North northwest wind around 5 mph becoming calm in the evening.

    Low: 27 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 42. Light southwest wind.
Tuesday
Sunny, with a high near 70. Calm wind becoming west around 5 mph.
Tuesday Night
Mostly clear, with a low around 45. Calm wind.
Veterans Day
A 40 percent chance of showers after noon. Mostly sunny, with a high near 71. Light and variable wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 18 mph.
Wednesday Night
Partly cloudy, with a low around 43. North northwest wind 9 to 14 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 54. Northwest wind 14 to 17 mph, with gusts as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 31. North northwest wind 6 to 13 mph.
Friday
Mostly sunny, with a high near 49. North northwest wind 7 to 11 mph.
Friday Night
Mostly clear, with a low around 27. North northwest wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 52. Light northwest wind.
Saturday Night
Mostly clear, with a low around 30. Calm wind.
Sunday
A slight chance of showers. Mostly sunny, with a high near 57. Calm wind becoming south 5 to 8 mph in the morning.
Sunday Night
Partly cloudy, with a low around 36. Light south southeast wind.
Monday
Mostly sunny, with a high near 61. Calm wind becoming south around 6 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Frankfort IL
 37.89°N 88.91°W
Last Update:
8:51 pm CST Nov 9, 2026
Forecast Valid:
8pm CST Nov 9, 2026-6pm CST Nov 16, 2026
 
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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