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Hazardous Weather Conditions

Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Light Rain and Breezy

63°F

17°C

Humidity 96%
Wind Speed S 21 G 32 mph
Barometer 29.37 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 15 Mar 7:15 pm CDT
Extended Forecast for

West City IL

Tornado Watch March 15, 07:20pm until March 15, 11:00pm
Wind Advisory March 15, 07:20pm until March 16, 07:00am
Click here for hazard details and duration
...
Wind Advisory
  •  
    Tornado Watch March 15, 07:20pm until March 15, 11:00pm
    Wind Advisory March 15, 07:20pm until March 16, 07:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Tonight

    Low: 26 °F

    Breezy.
    Showers then
    Mostly Cloudy

  • Monday

    Monday: A slight chance of snow showers between 9am and 1pm. Mostly cloudy, with a high near 34. Breezy, with a west northwest wind around 23 mph, with gusts as high as 38 mph. Chance of precipitation is 20%.

    High: 34 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 17. West northwest wind 10 to 18 mph, with gusts as high as 26 mph.

    Low: 17 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 37. Northwest wind 6 to 9 mph.

    High: 37 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow showers after 1am. Mostly cloudy, with a low around 29. Light south southeast wind becoming south 6 to 11 mph in the evening. Winds could gust as high as 20 mph.

    Low: 29 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 59. Southwest wind 11 to 14 mph, with gusts as high as 23 mph.

    High: 59 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 42. South southwest wind around 7 mph.

    Low: 42 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 70. South southwest wind 6 to 8 mph becoming west northwest in the afternoon.

    High: 70 °F

    Sunny

Detailed Forecast

Tonight
Showers and possibly a thunderstorm before 10pm, then a chance of showers between 10pm and 11pm. Low around 26. Breezy, with a west wind 21 to 25 mph, with gusts as high as 39 mph. Chance of precipitation is 100%.
Monday
A slight chance of snow showers between 9am and 1pm. Mostly cloudy, with a high near 34. Breezy, with a west northwest wind around 23 mph, with gusts as high as 38 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 17. West northwest wind 10 to 18 mph, with gusts as high as 26 mph.
Tuesday
Sunny, with a high near 37. Northwest wind 6 to 9 mph.
Tuesday Night
A 20 percent chance of snow showers after 1am. Mostly cloudy, with a low around 29. Light south southeast wind becoming south 6 to 11 mph in the evening. Winds could gust as high as 20 mph.
Wednesday
Partly sunny, with a high near 59. Southwest wind 11 to 14 mph, with gusts as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 42. South southwest wind around 7 mph.
Thursday
Sunny, with a high near 70. South southwest wind 6 to 8 mph becoming west northwest in the afternoon.
Thursday Night
Mostly clear, with a low around 44. North northwest wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 73. Light and variable wind becoming southwest 5 to 8 mph in the morning.
Friday Night
Partly cloudy, with a low around 51. South southwest wind around 7 mph.
Saturday
Sunny, with a high near 76. West northwest wind 7 to 11 mph.
Saturday Night
Mostly clear, with a low around 48. Northwest wind around 8 mph becoming northeast after midnight.
Sunday
Mostly sunny, with a high near 74. East wind 7 to 11 mph becoming south in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West City IL
 37.98°N 88.93°W
Last Update:
6:36 pm CDT Mar 15, 2026
Forecast Valid:
7pm CDT Mar 15, 2026-6pm CDT Mar 22, 2026
 
Forecast Discussion
 
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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