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

2°F

-17°C

Humidity 62%
Wind Speed NW 3 mph
Barometer 30.44 in
Dewpoint -8°F (-22°C)
Visibility 10.00 mi
Last update 26 Jan 5:35 am CST
Extended Forecast for

3 Miles S Crainville IL

Extreme Cold Warning January 26, 05:48am until January 27, 10:00am
Click here for hazard details and duration
Extreme Cold Warning
  •  
    Extreme Cold Warning January 26, 05:48am until January 27, 10:00am

    NOW until 10:00am Tue

    Extreme Cold Warning

  • Today

    High: 15 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a temperature rising to around 11 by 3am. Wind chill values as low as -6. Light south southwest wind increasing to 5 to 10 mph in the evening. Winds could gust as high as 21 mph.

    Low: 7 °F⇑

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 31. Wind chill values as low as -3. Southwest wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 31 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 0. Light northwest wind.

    Low: 0 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 27. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 27 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 6. Light and variable wind.

    Low: 6 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 22. Calm wind becoming north around 5 mph.

    High: 22 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 4. Light north wind.

    Low: 4 °F

    Mostly Cloudy

Detailed Forecast

Today
Sunny, with a high near 15. Wind chill values as low as -15. Northwest wind 5 to 8 mph becoming light and variable in the afternoon.
Tonight
Mostly clear, with a temperature rising to around 11 by 3am. Wind chill values as low as -6. Light south southwest wind increasing to 5 to 10 mph in the evening. Winds could gust as high as 21 mph.
Tuesday
Sunny, with a high near 31. Wind chill values as low as -3. Southwest wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 0. Light northwest wind.
Wednesday
Sunny, with a high near 27. Calm wind becoming west southwest around 6 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 6. Light and variable wind.
Thursday
Mostly cloudy, with a high near 22. Calm wind becoming north around 5 mph.
Thursday Night
Mostly cloudy, with a low around 4. Light north wind.
Friday
Mostly sunny, with a high near 18. North wind 3 to 7 mph.
Friday Night
Mostly clear, with a low around -1. North wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 21. Northwest wind 3 to 6 mph.
Saturday Night
Partly cloudy, with a low around 5. Light and variable wind.
Sunday
Partly sunny, with a high near 28. Calm wind becoming south southwest around 6 mph in the morning.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Crainville IL
 37.72°N 89.06°W
Last Update:
4:41 am CST Jan 26, 2026
Forecast Valid:
5am CST Jan 26, 2026-6pm CST Feb 1, 2026
 
Forecast Discussion
 
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Additional Resources

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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