Very Cold Temperatures from the Northern Plains to Ohio Valley; Swath of Snow from the Midwest to Central Appalachians

Arctic air will bring very cold temperatures and dangerous wind chills from the Northern Plains to the Ohio Valley today, expanding into the Mid-South and Mid-Atlantic on Sunday. A swath of accumulating snow is expected today from the Midwest to Central Appalachians, expanding into portions of the Mid-Atlantic tonight into Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

N/A

Humidity	NA
Wind Speed	NA
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	* Not a current observation *

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

6 Miles WSW Goreville IL

Cold Weather Advisory until December 14, 12:00pm

Click here for hazard details and duration

Cold Weather Advisory

Cold Weather Advisory until December 14, 12:00pm
NOW until 12:00pm Sun
Cold Weather Advisory
Overnight
Low: 8 °F
Mostly Clear
Sunday
High: 18 °F
Sunny
Sunday Night
Low: 9 °F
Clear
Monday
High: 34 °F
Sunny
Monday Night
Low: 25 °F
Mostly Clear
Tuesday
High: 45 °F
Sunny
Tuesday Night
Low: 36 °F
Partly Cloudy
Wednesday
High: 53 °F
Partly Sunny

Detailed Forecast

Overnight

Mostly clear, with a low around 8. Wind chill values as low as -6. North wind around 13 mph, with gusts as high as 24 mph.

Sunday

Sunny, with a high near 18. Wind chill values as low as -7. North wind 6 to 13 mph, with gusts as high as 24 mph.

Sunday Night

Clear, with a low around 9. Light and variable wind.

Monday

Sunny, with a high near 34. Light south wind becoming south southwest 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

Monday Night

Mostly clear, with a low around 25. South southwest wind 3 to 6 mph.

Tuesday

Sunny, with a high near 45. Light south southwest wind increasing to 5 to 9 mph in the morning.

Tuesday Night

Partly cloudy, with a low around 36. South southwest wind around 6 mph.

Wednesday

Partly sunny, with a high near 53. South southwest wind around 6 mph.

Wednesday Night

A slight chance of showers, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 45. South wind 6 to 13 mph, with gusts as high as 24 mph.

Thursday

Showers and possibly a thunderstorm before noon, then a chance of showers. Mostly cloudy, with a high near 59. South southwest wind 8 to 14 mph becoming west northwest in the afternoon. Winds could gust as high as 24 mph.

Thursday Night

Partly cloudy, with a low around 25. Northwest wind 3 to 7 mph.

Friday

Mostly sunny, with a high near 42. Light and variable wind becoming south southeast around 6 mph in the morning.

Friday Night

Partly cloudy, with a low around 34. South wind 5 to 8 mph.

Saturday

A chance of showers. Partly sunny, with a high near 57. South southwest wind 8 to 11 mph, with gusts as high as 22 mph.