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Heavy Snow Moves into the Rockies; Northern Plains

A storm will move from the western U.S. into the Wasatch and northern Rockies. Heavy snow, gusty winds and difficult travel conditions are likely. The storm will move into the Northern Plains toward the end of the week, with possible blizzard conditions. Elsewhere, heavy rain is possible along the central Gulf Coast and Florida while record warmth spreads into the Ohio Valley and Mid-Atlantic. Read More >

Hazardous Weather Conditions

Current conditions at

Mount Vernon, Mount Vernon Airport (KMVN)

Lat: 38.32°NLon: 88.87°WElev: 479ft.

A Few Clouds

52°F

11°C

Humidity 97%
Wind Speed Calm
Barometer 29.91 in (1012.6 mb)
Dewpoint 51°F (11°C)
Visibility 8.00 mi
Last update 21 Feb 10:56 pm CST
Extended Forecast for

4 Miles WSW Whittington IL

  • Tonight

    Tonight: Patchy fog after midnight.  Otherwise, mostly cloudy, with a low around 50. Calm wind.

    Patchy Fog

    Low: 50 °F

  • Wednesday

    Wednesday: Areas of fog before 10am.  Otherwise, partly sunny, with a high near 70. Calm wind becoming south southwest 5 to 9 mph in the morning.

    Areas Fog
    then Partly
    Sunny

    High: 70 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 53. South wind 5 to 7 mph.

    Mostly Cloudy

    Low: 53 °F

  • Thursday

    Thursday: Mostly cloudy, with a high near 71. South wind 6 to 10 mph.

    Mostly Cloudy

    High: 71 °F

  • Thursday
    Night

    Thursday Night: Isolated showers and thunderstorms after midnight.  Mostly cloudy, with a low around 57. South wind 10 to 15 mph, with gusts as high as 22 mph.  Chance of precipitation is 20%.

    Mostly Cloudy
    then Isolated
    T-storms

    Low: 57 °F

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms, mainly after noon.  Partly sunny, with a high near 69. South southwest wind around 15 mph, with gusts as high as 29 mph.

    Chance
    T-storms

    High: 69 °F

  • Friday
    Night

    Friday Night: Showers likely and possibly a thunderstorm before midnight.  Partly cloudy, with a low around 36. West wind around 14 mph, with gusts as high as 26 mph.  Chance of precipitation is 60%.

    Showers
    Likely then
    Partly Cloudy

    Low: 36 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 43. West northwest wind 10 to 15 mph, with gusts as high as 28 mph.

    Mostly Sunny

    High: 43 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 28. West northwest wind 6 to 9 mph becoming southwest after midnight.

    Mostly Clear

    Low: 28 °F

Detailed Forecast

Tonight
Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 50. Calm wind.
Wednesday
Areas of fog before 10am. Otherwise, partly sunny, with a high near 70. Calm wind becoming south southwest 5 to 9 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 53. South wind 5 to 7 mph.
Thursday
Mostly cloudy, with a high near 71. South wind 6 to 10 mph.
Thursday Night
Isolated showers and thunderstorms after midnight. Mostly cloudy, with a low around 57. South wind 10 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Friday
A 30 percent chance of showers and thunderstorms, mainly after noon. Partly sunny, with a high near 69. South southwest wind around 15 mph, with gusts as high as 29 mph.
Friday Night
Showers likely and possibly a thunderstorm before midnight. Partly cloudy, with a low around 36. West wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.
Saturday
Mostly sunny, with a high near 43. West northwest wind 10 to 15 mph, with gusts as high as 28 mph.
Saturday Night
Mostly clear, with a low around 28. West northwest wind 6 to 9 mph becoming southwest after midnight.
Sunday
Partly sunny, with a high near 48. South southwest wind 6 to 9 mph.
Sunday Night
A slight chance of showers. Mostly cloudy, with a low around 34. South southwest wind around 8 mph becoming north northeast after midnight.
Monday
A chance of showers. Mostly cloudy, with a high near 55. East northeast wind 7 to 13 mph becoming south southeast in the afternoon. Winds could gust as high as 20 mph.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 47. South southwest wind 13 to 16 mph, with gusts as high as 28 mph.
Tuesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 65. South southwest wind 15 to 17 mph, with gusts as high as 29 mph.
Click Map For Forecast
Point Forecast:
4 Miles WSW Whittington IL
 38.07°N 88.93°W
10:15 pm CST Feb 21, 2017
11pm CST Feb 21, 2017-6pm CST Feb 28, 2017
 
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