Strong Cold Front Pushing Through the East; Frigid Air Returns To Upper Midwest

A strong cold front will push through the East to produce a number of hazards: heavy to excessive rainfall especially from D.C. to Boston, strong to severe storms in Florida, some snow in New England and gusty winds. Meanwhile, a clipper cold front will sweep through the Midwest and plunge through the Plains to deliver a fresh arctic air mass with frigid temperatures and bitterly cold wind chills. Read More >

Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Overcast

28°F

-2°C

Humidity 75%
Wind Speed NW 8 mph
Barometer 29.95 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 23 Jan 8:15 pm CST
Extended Forecast for

Marion IL

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 23. Northwest wind 6 to 11 mph.

    Decreasing
    Clouds

    Low: 23 °F

  • Thursday

    Thursday: Increasing clouds, with a high near 35. West wind 5 to 14 mph, with gusts as high as 22 mph.

    Increasing
    Clouds

    High: 35 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy during the early evening, then gradual clearing, with a low around 10. Wind chill values as low as -3. Northwest wind 9 to 15 mph, with gusts as high as 25 mph.

    Gradual
    Clearing

    Low: 10 °F

  • Friday

    Friday: Increasing clouds, with a high near 25. Wind chill values as low as -2. Northwest wind around 8 mph becoming south southwest in the afternoon.

    Increasing
    Clouds

    High: 25 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 22. South southwest wind 7 to 9 mph.

    Mostly Cloudy

    Low: 22 °F

  • Saturday

    Saturday: A slight chance of snow before 1pm, then a slight chance of rain and snow between 1pm and 5pm, then a slight chance of snow after 5pm.  Mostly cloudy, with a high near 36. West southwest wind 7 to 9 mph.  Chance of precipitation is 20%.

    Partly Sunny
    then Slight
    Chance
    Rain/Snow

    High: 36 °F

  • Saturday
    Night

    Saturday Night: A 20 percent chance of snow after midnight.  Mostly cloudy, with a low around 29. West southwest wind 5 to 8 mph.

    Mostly Cloudy
    then Slight
    Chance Snow

    Low: 29 °F

  • Sunday

    Sunday: A slight chance of rain and snow before 9am, then a slight chance of rain between 9am and noon.  Mostly cloudy, with a high near 44. West southwest wind 8 to 10 mph.

    Slight Chance
    Rain/Snow
    then Partly
    Sunny

    High: 44 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 32. West wind around 8 mph becoming south in the evening.

    Mostly Cloudy

    Low: 32 °F

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 23. Northwest wind 6 to 11 mph.
Thursday
Increasing clouds, with a high near 35. West wind 5 to 14 mph, with gusts as high as 22 mph.
Thursday Night
Mostly cloudy during the early evening, then gradual clearing, with a low around 10. Wind chill values as low as -3. Northwest wind 9 to 15 mph, with gusts as high as 25 mph.
Friday
Increasing clouds, with a high near 25. Wind chill values as low as -2. Northwest wind around 8 mph becoming south southwest in the afternoon.
Friday Night
Mostly cloudy, with a low around 22. South southwest wind 7 to 9 mph.
Saturday
A slight chance of snow before 1pm, then a slight chance of rain and snow between 1pm and 5pm, then a slight chance of snow after 5pm. Mostly cloudy, with a high near 36. West southwest wind 7 to 9 mph. Chance of precipitation is 20%.
Saturday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 29. West southwest wind 5 to 8 mph.
Sunday
A slight chance of rain and snow before 9am, then a slight chance of rain between 9am and noon. Mostly cloudy, with a high near 44. West southwest wind 8 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 32. West wind around 8 mph becoming south in the evening.
Monday
A chance of rain after noon. Mostly cloudy, with a high near 49. South wind 8 to 14 mph becoming west southwest in the afternoon. Winds could gust as high as 21 mph.
Monday Night
Rain and snow likely. Mostly cloudy, with a low around 21. Northwest wind 13 to 15 mph, with gusts as high as 23 mph.
Tuesday
Partly sunny, with a high near 25. Northwest wind 11 to 14 mph, with gusts as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 14. Northwest wind 7 to 11 mph.
Wednesday
Partly sunny, with a high near 26. Northwest wind around 8 mph becoming north northeast in the afternoon.
Click Map For Forecast
Point Forecast:
Marion IL
 37.73°N 88.92°W
7:17 pm CST Jan 23, 2019
8pm CST Jan 23, 2019-6pm CST Jan 30, 2019
 
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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