Hazardous Weather Conditions
Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Light Snow
10°F
-12°C
| Humidity | 82% |
| Wind Speed | N 9 mph |
| Barometer | 30.03 in |
| Dewpoint | 6°F (-14°C) |
| Visibility | 1.50 mi |
| Wind Chill | -3°F (-19°C) |
| Last update | 25 Jan 4:55 am CST |
Extended Forecast for
Whiteash IL
Cold Weather Advisory January 25, 05:10am until January 26, 12:00am
Extreme Cold Warning January 26, 12:00am until January 27, 10:00am
Winter Storm Warning January 25, 05:10am until January 25, 06:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Overnight
Low: 11 °F
Heavy Snow
Sunday
High: 14 °F
Heavy Snow
then Snow
LikelySunday Night
Low: -4 °F
Gradual
ClearingMonday
High: 15 °F
Sunny
Monday Night
Low: 2 °F
Mostly Clear
Tuesday
High: 30 °F
Sunny
Tuesday Night
Low: -1 °F
Partly Cloudy
Wednesday
High: 23 °F
Mostly Sunny
Detailed Forecast
Overnight
Snow. The snow could be heavy at times. Low around 11. Wind chill values as low as -2. North wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 5 inches possible.
Sunday
Snow, mainly before 3pm. The snow could be heavy at times. High near 14. Wind chill values as low as -3. North northwest wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Sunday Night
Cloudy during the early evening, then gradual clearing, with a low around -4. Wind chill values as low as -18. Northwest wind 8 to 13 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 15. Wind chill values as low as -19. West northwest wind 5 to 9 mph becoming light and variable in the afternoon.
Monday Night
Mostly clear, with a low around 2. Light southwest wind becoming south southwest 6 to 11 mph in the evening. Winds could gust as high as 21 mph.
Tuesday
Sunny, with a high near 30. Southwest wind 5 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around -1. Light northwest wind.
Wednesday
Mostly sunny, with a high near 23. Calm wind becoming west 5 to 7 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 1. Light and variable wind becoming west northwest around 5 mph.
Thursday
Partly sunny, with a high near 21. North northwest wind 3 to 6 mph.
Thursday Night
Mostly cloudy, with a low around 7. Calm wind becoming north around 5 mph after midnight.
Friday
Partly sunny, with a high near 23. North wind 5 to 7 mph.
Friday Night
Partly cloudy, with a low around 2. North northwest wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 21. North northwest wind 5 to 7 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Whiteash IL
37.78°N 88.92°W
37.78°N 88.92°W
4:06 am CST Jan 25, 2026
5am CST Jan 25, 2026-6pm CST Jan 31, 2026
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