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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

West City IL

  • Overnight

    Overnight: Clear, with a low around 35. Calm wind becoming south southwest around 6 mph.

    Low: 35 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 64. South southwest wind 5 to 10 mph becoming west in the afternoon.

    High: 64 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 38. Calm wind.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 67. Light south southeast wind becoming south 9 to 14 mph in the morning. Winds could gust as high as 20 mph.

    High: 67 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 50. South southwest wind 9 to 11 mph, with gusts as high as 18 mph.

    Low: 50 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 72. Southwest wind 7 to 14 mph.

    High: 72 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 42. West wind around 6 mph becoming calm in the evening.

    Low: 42 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 68. Light and variable wind becoming southeast 6 to 11 mph in the morning.

    High: 68 °F

    Sunny

  • Thursday Night

    Thursday Night: A chance of showers after midnight. Partly cloudy, with a low around 52. South wind 9 to 13 mph, with gusts as high as 18 mph.

    Low: 52 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

Overnight
Clear, with a low around 35. Calm wind becoming south southwest around 6 mph.
Monday
Sunny, with a high near 64. South southwest wind 5 to 10 mph becoming west in the afternoon.
Monday Night
Mostly clear, with a low around 38. Calm wind.
Tuesday
Mostly sunny, with a high near 67. Light south southeast wind becoming south 9 to 14 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 50. South southwest wind 9 to 11 mph, with gusts as high as 18 mph.
Wednesday
Sunny, with a high near 72. Southwest wind 7 to 14 mph.
Wednesday Night
Mostly clear, with a low around 42. West wind around 6 mph becoming calm in the evening.
Thursday
Sunny, with a high near 68. Light and variable wind becoming southeast 6 to 11 mph in the morning.
Thursday Night
A chance of showers after midnight. Partly cloudy, with a low around 52. South wind 9 to 13 mph, with gusts as high as 18 mph.
Friday
A chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 71. South southwest wind 9 to 15 mph becoming west in the afternoon. Winds could gust as high as 21 mph.
Friday Night
Mostly clear, with a low around 45. West wind 3 to 7 mph.
Saturday
Mostly sunny, with a high near 66. Southwest wind 5 to 11 mph.
Saturday Night
A slight chance of showers. Partly cloudy, with a low around 44. South southwest wind around 8 mph becoming west after midnight.
Sunday
Mostly sunny, with a high near 58. Northwest wind 7 to 13 mph, with gusts as high as 18 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West City IL
 38°N 88.96°W
Last Update:
11:31 pm CST Nov 2, 2025
Forecast Valid:
12am CST Nov 3, 2025-6pm CST Nov 9, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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