Slow Moving Storm to Impact California and Dampen Western States

A slow moving system off the California coastline will bring rain, mountain snow, and coastal impacts. Locally heavy rain may cause flash flooding, especially, on burn scars in from central California to southwestern Oregon. Snow up to 3 feet will be possible in the Sierra-Nevada Mountains. Rain with mountain snow can be expected from the Northwest to the Northern Rockies and into the Plains. Read More >

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Current conditions at

Mount Vernon Airport (KMVN)

Lat: 38.33°NLon: 88.85°WElev: 466ft.

Fair

27°F

-3°C

Humidity	92%
Wind Speed	Calm
Barometer	30.38 in (1029.6 mb)
Dewpoint	25°F (-4°C)
Visibility	10.00 mi
Last update	6 Dec 9:56 pm CST

More Information:

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

Extended Forecast for

4 Miles SE Mount Vernon IL

Tonight

Clear
Low: 25 °F
Saturday

Sunny
High: 45 °F
Saturday
Night

Increasing
Clouds
Low: 34 °F
Sunday

Cloudy
High: 54 °F
Sunday
Night

Chance Rain
then Rain
Likely
Low: 47 °F
Monday

Rain Likely
High: 55 °F
Monday
Night

Chance Rain
then Mostly
Cloudy
Low: 25 °F
Tuesday

Partly Sunny
High: 32 °F
Tuesday
Night

Partly Cloudy
Low: 15 °F

Detailed Forecast

Tonight

Clear, with a low around 25. North northeast wind 3 to 6 mph.

Saturday

Sunny, with a high near 45. Northeast wind around 6 mph becoming south southeast in the afternoon.

Saturday Night

Increasing clouds, with a low around 34. South wind 5 to 7 mph becoming calm after midnight.

Sunday

Cloudy, with a high near 54. South wind 5 to 10 mph, with gusts as high as 26 mph.

Sunday Night

Rain likely, mainly after midnight. Cloudy, with a low around 47. South wind around 7 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.

Monday

Rain likely, mainly before noon. Cloudy, with a high near 55. South southwest wind around 7 mph becoming west northwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 60%.

Monday Night

A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 25. Northwest wind 6 to 10 mph, with gusts as high as 23 mph.

Tuesday

Partly sunny, with a high near 32. Northwest wind 6 to 8 mph, with gusts as high as 18 mph.

Tuesday Night

Partly cloudy, with a low around 15. Northwest wind around 6 mph.

Wednesday

Mostly sunny, with a high near 27. West northwest wind 3 to 6 mph.

Wednesday Night

Partly cloudy, with a low around 16. Calm wind.

Thursday

Mostly sunny, with a high near 33. Calm wind becoming south southeast around 5 mph.