Heavy Lake Effect Snow Through Wednesday; Heavy Rain Across Hawaii

Heavy lake effect snow will continue downwind of the Great Lakes through Wednesday morning. Expect difficult travel conditions. The cold air has finally made its way south and east, making way for near to below freezing low temperatures. Meanwhile, a low pressure system moving northwest of Hawaii will bring thunderstorms, heavy rain and flooding potential across the state Wednesday. Read More >

Current conditions at

Mount Vernon Airport (KMVN)

Lat: 38.33°NLon: 88.85°WElev: 466ft.

Fair

23°F

-5°C

Humidity 74%
Wind Speed Calm
Barometer 30.20 in (1023.6 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 28 Nov 11:56 pm CST
Extended Forecast for

Mount Vernon IL

  • Overnight

    Overnight: Clear, with a temperature rising to around 28 by 4am. South wind 6 to 9 mph.

    Clear

    Low: 23 °F

  • Wednesday

    Wednesday: Sunny, with a high near 54. Southwest wind 6 to 11 mph, with gusts as high as 18 mph.

    Sunny

    High: 54 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 35. South southwest wind 6 to 10 mph.

    Partly Cloudy

    Low: 35 °F

  • Thursday

    Thursday: Rain likely, mainly after noon.  Mostly cloudy, with a high near 50. South southwest wind 10 to 17 mph, with gusts as high as 26 mph.  Chance of precipitation is 70%.

    Chance Rain
    then Rain
    Likely

    High: 50 °F

  • Thursday
    Night

    Thursday Night: Rain.  Low around 40. Southeast wind 9 to 14 mph, with gusts as high as 21 mph.  Chance of precipitation is 100%.

    Rain

    Low: 40 °F

  • Friday

    Friday: Rain, mainly before noon.  High near 53. Southeast wind 10 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 22 mph.  Chance of precipitation is 90%.

    Rain then
    Chance Rain

    High: 53 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 39. West wind 7 to 11 mph.

    Mostly Cloudy

    Low: 39 °F

  • Saturday

    Saturday: Mostly cloudy, with a high near 54. West southwest wind 7 to 9 mph.

    Mostly Cloudy

    High: 54 °F

  • Saturday
    Night

    Saturday Night: A chance of rain, mainly after midnight.  Partly cloudy, with a low around 39. South wind around 7 mph becoming east northeast after midnight.

    Chance Rain

    Low: 39 °F

Detailed Forecast

Overnight
Clear, with a temperature rising to around 28 by 4am. South wind 6 to 9 mph.
Wednesday
Sunny, with a high near 54. Southwest wind 6 to 11 mph, with gusts as high as 18 mph.
Wednesday Night
Partly cloudy, with a low around 35. South southwest wind 6 to 10 mph.
Thursday
Rain likely, mainly after noon. Mostly cloudy, with a high near 50. South southwest wind 10 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.
Thursday Night
Rain. Low around 40. Southeast wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 100%.
Friday
Rain, mainly before noon. High near 53. Southeast wind 10 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 90%.
Friday Night
Mostly cloudy, with a low around 39. West wind 7 to 11 mph.
Saturday
Mostly cloudy, with a high near 54. West southwest wind 7 to 9 mph.
Saturday Night
A chance of rain, mainly after midnight. Partly cloudy, with a low around 39. South wind around 7 mph becoming east northeast after midnight.
Sunday
A slight chance of rain. Partly sunny, with a high near 56. Southeast wind 6 to 10 mph becoming southwest in the afternoon.
Sunday Night
A slight chance of rain. Mostly cloudy, with a low around 36. South southwest wind 9 to 11 mph.
Monday
A slight chance of rain. Mostly sunny, with a high near 52. West wind 11 to 13 mph, with gusts as high as 20 mph.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 33. West southwest wind 11 to 14 mph, with gusts as high as 21 mph.
Tuesday
Mostly sunny, with a high near 46. Northwest wind 13 to 15 mph, with gusts as high as 23 mph.
Click Map For Forecast
Point Forecast:
Mount Vernon IL
 38.31°N 88.91°W
11:16 pm CST Nov 28, 2023
12am CST Nov 29, 2023-6pm CST Dec 4, 2023
 
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