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.

Fair

46°F

8°C

Humidity 76%
Wind Speed SW 5 mph
Barometer 30.13 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 8 Nov 11:35 pm CST
Extended Forecast for

2 Miles NNW Benton IL

  • Tonight

    Tonight: Patchy fog after 4am. Otherwise, mostly clear, with a low around 39. Calm wind.

    Low: 39 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 9am. Otherwise, sunny, with a high near 68. Light and variable wind.

    High: 68 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Clear, with a low around 44. Light southwest wind.

    Low: 44 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 71. Calm wind becoming west southwest around 6 mph.

    High: 71 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 44. Calm wind.

    Low: 44 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 71. Light and variable wind becoming southwest 6 to 11 mph in the morning.

    High: 71 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 45. North northwest wind 8 to 14 mph, with gusts as high as 18 mph.

    Low: 45 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 55. North northwest wind 14 to 18 mph, with gusts as high as 24 mph.

    High: 55 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 34. North northwest wind 7 to 16 mph.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog after 4am. Otherwise, mostly clear, with a low around 39. Calm wind.
Monday
Patchy fog before 9am. Otherwise, sunny, with a high near 68. Light and variable wind.
Monday Night
Clear, with a low around 44. Light southwest wind.
Tuesday
Sunny, with a high near 71. Calm wind becoming west southwest around 6 mph.
Tuesday Night
Mostly clear, with a low around 44. Calm wind.
Veterans Day
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 71. Light and variable wind becoming southwest 6 to 11 mph in the morning.
Wednesday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 45. North northwest wind 8 to 14 mph, with gusts as high as 18 mph.
Thursday
Partly sunny, with a high near 55. North northwest wind 14 to 18 mph, with gusts as high as 24 mph.
Thursday Night
Partly cloudy, with a low around 34. North northwest wind 7 to 16 mph.
Friday
Sunny, with a high near 50. North northwest wind 8 to 13 mph.
Friday Night
Mostly clear, with a low around 29. North northwest wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 54. Calm wind becoming west northwest 5 to 7 mph.
Saturday Night
Mostly clear, with a low around 34. Calm wind.
Sunday
Sunny, with a high near 62. Calm wind becoming southwest 5 to 7 mph in the morning.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Benton IL
 38.02°N 88.93°W
Last Update:
9:16 pm CST Nov 8, 2026
Forecast Valid:
11pm CST Nov 8, 2026-6pm CST Nov 15, 2026
 
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