Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Light Snow

12°F

-11°C

Humidity 79%
Wind Speed N 18 G 25 mph
Barometer 30.05 in
Dewpoint 7°F (-14°C)
Visibility 1.25 mi
Wind Chill-5°F (-21°C)
Last update 25 Jan 1:45 pm CST
Extended Forecast for

3 Miles S Crainville IL

Cold Weather Advisory January 25, 02:08pm until January 26, 12:00am
Extreme Cold Warning January 26, 12:00am until January 27, 10:00am
Winter Storm Warning January 25, 02:08pm until January 25, 06:00pm
Click here for hazard details and duration
Cold Weather Advisory
Extreme Cold Warning
Winter Storm Warning
  •  
    Cold Weather Advisory January 25, 02:08pm until January 26, 12:00am
    Winter Storm Warning January 25, 02:08pm until January 25, 06:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 16 °F

    Snow Likely

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around -3. Wind chill values as low as -15. Northwest wind 7 to 13 mph, with gusts as high as 22 mph.

    Low: -3 °F

    Gradual
    Clearing

  • Monday

    Monday: Sunny, with a high near 14. Wind chill values as low as -15. Northwest wind 3 to 7 mph.

    High: 14 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 6. Wind chill values as low as -5. Light south southwest wind increasing to 5 to 10 mph in the evening. Winds could gust as high as 21 mph.

    Low: 6 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 30. Southwest wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 30 °F

    Sunny

  • Tuesday Night

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

    Low: 0 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 26. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 26 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 3. Light and variable wind.

    Low: 3 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Snow likely, mainly before 4pm. Mostly cloudy, with a high near 16. Wind chill values as low as -1. North northwest wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 3 to 5 inches possible.
Tonight
Cloudy during the early evening, then gradual clearing, with a low around -3. Wind chill values as low as -15. Northwest wind 7 to 13 mph, with gusts as high as 22 mph.
Monday
Sunny, with a high near 14. Wind chill values as low as -15. Northwest wind 3 to 7 mph.
Monday Night
Mostly clear, with a low around 6. Wind chill values as low as -5. 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 30. 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 north northwest wind.
Wednesday
Mostly sunny, with a high near 26. Calm wind becoming west southwest around 6 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 3. Light and variable wind.
Thursday
Partly sunny, with a high near 19. North wind 3 to 6 mph.
Thursday Night
Mostly cloudy, with a low around 5. Light north wind.
Friday
Partly sunny, with a high near 19. North wind 3 to 7 mph.
Friday Night
Partly cloudy, with a low around 0. North wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 20. North northwest wind 3 to 6 mph.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Crainville IL
 37.72°N 89.06°W
1:46 pm CST Jan 25, 2026
2pm CST Jan 25, 2026-6pm CST Jan 31, 2026
 
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