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

73°F

23°C

Humidity 94%
Wind Speed SE 6 mph
Barometer 30.08 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Last update 6 Oct 2:47 pm CDT
Extended Forecast for

3 Miles NW West City IL

  • This Afternoon

    This Afternoon: A chance of showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 77. South southeast wind around 11 mph. Chance of precipitation is 60%.

    High: 77 °F

    Showers
    Likely

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 1am, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 67. Southeast wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 70%.

    Low: 67 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers and thunderstorms likely before 4pm, then a chance of showers. Mostly cloudy, with a high near 79. Light west northwest wind becoming north 6 to 11 mph in the morning. Chance of precipitation is 60%.

    High: 79 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 10 percent chance of showers before 7pm. Mostly cloudy, with a low around 55. North wind 8 to 13 mph.

    Low: 55 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 75. Northeast wind 10 to 14 mph, with gusts as high as 18 mph.

    High: 75 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 46. Northeast wind 5 to 8 mph.

    Low: 46 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 72. East northeast wind 6 to 10 mph.

    High: 72 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 43. East northeast wind around 6 mph becoming calm in the evening.

    Low: 43 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 76. Light and variable wind.

    High: 76 °F

    Sunny

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 77. South southeast wind around 11 mph. Chance of precipitation is 60%.
Tonight
Showers and thunderstorms likely, mainly before 1am, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 67. Southeast wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 70%.
Tuesday
Showers and thunderstorms likely before 4pm, then a chance of showers. Mostly cloudy, with a high near 79. Light west northwest wind becoming north 6 to 11 mph in the morning. Chance of precipitation is 60%.
Tuesday Night
A 10 percent chance of showers before 7pm. Mostly cloudy, with a low around 55. North wind 8 to 13 mph.
Wednesday
Sunny, with a high near 75. Northeast wind 10 to 14 mph, with gusts as high as 18 mph.
Wednesday Night
Clear, with a low around 46. Northeast wind 5 to 8 mph.
Thursday
Sunny, with a high near 72. East northeast wind 6 to 10 mph.
Thursday Night
Mostly clear, with a low around 43. East northeast wind around 6 mph becoming calm in the evening.
Friday
Sunny, with a high near 76. Light and variable wind.
Friday Night
Mostly clear, with a low around 51. Calm wind.
Saturday
Sunny, with a high near 80. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 51. East wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 81. Calm wind becoming southeast 5 to 8 mph in the morning.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW West City IL
 38.03°N 88.99°W
Last Update:
2:01 pm CDT Oct 6, 2025
Forecast Valid:
3pm CDT Oct 6, 2025-6pm CDT Oct 12, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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