National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Mount Vernon Airport (KMVN)

Lat: 38.33°NLon: 88.85°WElev: 466ft.

Overcast

58°F

14°C

Humidity 93%
Wind Speed SE 8 mph
Barometer 30.24 in (1024.2 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 1 Nov 5:56 pm CST
Extended Forecast for

Ewing ILSimilar City Names

  • Tonight

    Tonight: A 30 percent chance of rain, mainly between 4am and 5am. Cloudy, with a low around 55. Southeast wind 5 to 9 mph.

    Low: 55 °F

    Chance Rain

  • Monday

    Monday: A 20 percent chance of rain before 8am. Cloudy, with a high near 71. South southeast wind 8 to 15 mph, with gusts as high as 21 mph.

    High: 71 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 61. South wind 13 to 17 mph, with gusts as high as 24 mph.

    Low: 61 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Showers likely after noon. Mostly cloudy, with a high near 77. Breezy, with a south wind 17 to 23 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.

    High: 77 °F

    Breezy.
    Partly Sunny
    then Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm before midnight, then showers likely. Low around 57. South wind 7 to 17 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    Low: 57 °F

    Showers

  • Wednesday

    Wednesday: A 40 percent chance of showers before noon. Partly sunny, with a high near 70. Southwest wind 7 to 14 mph.

    High: 70 °F

    Chance
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 47. Southwest wind around 5 mph becoming calm in the evening.

    Low: 47 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 68. Calm wind becoming west 5 to 9 mph in the morning.

    High: 68 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of rain, mainly between 4am and 5am. Cloudy, with a low around 55. Southeast wind 5 to 9 mph.
Monday
A 20 percent chance of rain before 8am. Cloudy, with a high near 71. South southeast wind 8 to 15 mph, with gusts as high as 21 mph.
Monday Night
Mostly cloudy, with a low around 61. South wind 13 to 17 mph, with gusts as high as 24 mph.
Tuesday
Showers likely after noon. Mostly cloudy, with a high near 77. Breezy, with a south wind 17 to 23 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.
Tuesday Night
Showers and possibly a thunderstorm before midnight, then showers likely. Low around 57. South wind 7 to 17 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Wednesday
A 40 percent chance of showers before noon. Partly sunny, with a high near 70. Southwest wind 7 to 14 mph.
Wednesday Night
Partly cloudy, with a low around 47. Southwest wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 68. Calm wind becoming west 5 to 9 mph in the morning.
Thursday Night
Partly cloudy, with a low around 46. Calm wind.
Friday
Partly sunny, with a high near 64. Light northwest wind increasing to 5 to 10 mph in the morning.
Friday Night
Partly cloudy, with a low around 41. North northwest wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 63. Calm wind becoming west northwest around 6 mph.
Saturday Night
Partly cloudy, with a low around 40. Calm wind.
Sunday
A slight chance of showers. Mostly sunny, with a high near 64. Calm wind becoming west northwest 5 to 9 mph in the morning.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Ewing ILSimilar City Names
 38.09°N 88.84°W
Last Update:
12:26 pm CST Nov 1, 2026
Forecast Valid:
6pm CST Nov 1, 2026-6pm CST Nov 8, 2026
 
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Additional Resources

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Chance of Precipitation