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Hazardous Weather Conditions

Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Overcast and Breezy

63°F

17°C

Humidity 94%
Wind Speed S 25 G 36 mph
Barometer 29.38 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 15 Mar 6:45 pm CDT
Extended Forecast for

2 Miles WSW North City IL

Tornado Watch March 15, 06:53pm until March 15, 11:00pm
Wind Advisory March 15, 06:53pm until March 16, 07:00am
Severe T-storm Warning until March 15, 07:15pm
Click here for hazard details and duration
...
Wind Advisory
...
  •  
    Tornado Watch March 15, 06:53pm until March 15, 11:00pm
    Wind Advisory March 15, 06:53pm until March 16, 07:00am
    Severe T-storm Warning until March 15, 07:15pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Tonight

    Low: 25 °F

    Breezy. Heavy
    Rain 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 22 to 24 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: Mostly cloudy, then gradually becoming mostly clear, with a low around 16. Northwest wind 10 to 18 mph, with gusts as high as 26 mph.

    Low: 16 °F

    Decreasing
    Clouds

  • 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 8 to 13 mph in the evening. Winds could gust as high as 21 mph.

    Low: 29 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 59. Southwest wind 13 to 15 mph, with gusts as high as 23 mph.

    High: 59 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 42. South wind 6 to 8 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. Some of the storms could produce heavy rainfall. Low around 25. Breezy, with a west wind 15 to 25 mph, with gusts as high as 43 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 22 to 24 mph, with gusts as high as 38 mph. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 16. 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 8 to 13 mph in the evening. Winds could gust as high as 21 mph.
Wednesday
Mostly sunny, with a high near 59. Southwest wind 13 to 15 mph, with gusts as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 42. South wind 6 to 8 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 light and variable after midnight.
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 50. South southwest wind 6 to 8 mph.
Saturday
Sunny, with a high near 76. West northwest wind 8 to 11 mph.
Saturday Night
Mostly clear, with a low around 47. North northwest wind around 8 mph becoming northeast after midnight.
Sunday
Mostly sunny, with a high near 74. East wind 8 to 11 mph becoming south in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW North City IL
 37.98°N 89.1°W
Last Update:
6:36 pm CDT Mar 15, 2026
Forecast Valid:
6pm CDT Mar 15, 2026-6pm CDT Mar 22, 2026
 
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