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Active Weather Continues in the West; Potent Cold Front to Move Through the East this Weekend

A complex weather system will continue to bring active conditions over the Western U.S. through early Saturday, including more heavy snowfall through the Rockies. Farther east, a potent cold front will advance through the Ohio Valley Saturday, bringing rain and a few strong thunderstorms. As the front clears the east coast on Sunday, colder and gusty conditions will return. Read More >

Current conditions at

Mount Vernon Airport (KMVN)

Lat: 38.33°NLon: 88.85°WElev: 466ft.

Overcast

10°C

50°F

Humidity 74%
Wind Speed SE 13 km/h
Barometer 1009.2 mb (29.80 in)
Dewpoint 6°C (42°F)
Visibility 16 km
Wind Chill8°C (47°F)
Last update 17 Nov 4:56 pm CST
Extended Forecast for

Mount Vernon IL

Wind Advisory November 18, 06:00am until November 18, 09:00pm
Click here for hazard details and duration
Wind Advisory
  • This
    Afternoon

    This Afternoon: A 20 percent chance of showers.  Cloudy, with a high near 12. South southeast wind around 21 km/h, with gusts as high as 37 km/h.

    Slight Chance
    Showers

    High: 12 °C

  • Tonight

    Tonight: A slight chance of showers, then a chance of showers and thunderstorms after midnight.  Cloudy, with a temperature rising to around 17 by 4am. Breezy, with a south wind 26 to 34 km/h, with gusts as high as 55 km/h.  Chance of precipitation is 50%.

    Slight Chance
    Showers then
    Chance
    Showers and
    Breezy

    Low: 12 °C

  • Saturday

    Saturday: Showers and possibly a thunderstorm before noon, then showers likely.  Temperature falling to around 6 by 3pm. Breezy, with a west southwest wind 29 to 34 km/h becoming west northwest 37 to 42 km/h in the afternoon. Winds could gust as high as 65 km/h.  Chance of precipitation is 90%.

    Showers and
    Breezy

    High: 18 °C

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around -2. Northwest wind 22 to 27 km/h decreasing to 11 to 16 km/h after midnight. Winds could gust as high as 42 km/h.

    Mostly Clear

    Low: -2 °C

  • Sunday

    Sunday: Sunny, with a high near 6. Northwest wind 8 to 14 km/h.

    Sunny

    High: 6 °C

  • Sunday
    Night

    Sunday Night: Clear, with a low around -3. Calm wind.

    Clear

    Low: -3 °C

  • Monday

    Monday: Sunny, with a high near 12. South southwest wind 8 to 16 km/h.

    Sunny

    High: 12 °C

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 3. South southwest wind 11 to 13 km/h.

    Mostly Clear

    Low: 3 °C

  • Tuesday

    Tuesday: Sunny, with a high near 12. South southwest wind 8 to 13 km/h becoming west northwest in the afternoon.

    Sunny

    High: 12 °C

Detailed Forecast

This Afternoon
A 20 percent chance of showers. Cloudy, with a high near 12. South southeast wind around 21 km/h, with gusts as high as 37 km/h.
Tonight
A slight chance of showers, then a chance of showers and thunderstorms after midnight. Cloudy, with a temperature rising to around 17 by 4am. Breezy, with a south wind 26 to 34 km/h, with gusts as high as 55 km/h. Chance of precipitation is 50%.
Saturday
Showers and possibly a thunderstorm before noon, then showers likely. Temperature falling to around 6 by 3pm. Breezy, with a west southwest wind 29 to 34 km/h becoming west northwest 37 to 42 km/h in the afternoon. Winds could gust as high as 65 km/h. Chance of precipitation is 90%.
Saturday Night
Mostly clear, with a low around -2. Northwest wind 22 to 27 km/h decreasing to 11 to 16 km/h after midnight. Winds could gust as high as 42 km/h.
Sunday
Sunny, with a high near 6. Northwest wind 8 to 14 km/h.
Sunday Night
Clear, with a low around -3. Calm wind.
Monday
Sunny, with a high near 12. South southwest wind 8 to 16 km/h.
Monday Night
Mostly clear, with a low around 3. South southwest wind 11 to 13 km/h.
Tuesday
Sunny, with a high near 12. South southwest wind 8 to 13 km/h becoming west northwest in the afternoon.
Tuesday Night
Mostly clear, with a low around -3. North northwest wind around 8 km/h.
Wednesday
Sunny, with a high near 5. North wind 8 to 11 km/h.
Wednesday Night
Mostly clear, with a low around -3. Calm wind.
Thanksgiving Day
Mostly sunny, with a high near 7. Calm wind becoming north northeast 5 to 8 km/h in the morning.
Thursday Night
Mostly clear, with a low around -1. Calm wind.
Friday
Sunny, with a high near 10. South southwest wind 5 to 10 km/h.
Click Map For Forecast
Point Forecast:
Mount Vernon IL
 38.31°N 88.91°W
4:16 pm CST Nov 17, 2017
5pm CST Nov 17, 2017-6pm CST Nov 24, 2017
 
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