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

Hazardous Weather Conditions

Current conditions at

Mount Vernon Airport (KMVN)

Lat: 38.33°NLon: 88.85°WElev: 466ft.

Overcast

N/A

Humidity NA
Wind Speed W 5 mph
Barometer 29.91 in
Dewpoint N/A
Visibility 10.00 mi
Last update 25 Nov 5:56 pm CST
Extended Forecast for

Ina IL

  • Tonight

    Tonight: Mostly cloudy during the evening, then mostly clear overnight, with a low around 36. Breezy, with a northwest wind 5 to 10 mph becoming west 16 to 21 mph in the evening. Winds could gust as high as 33 mph.

    Low: 36 °F

    Mostly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 45. Breezy, with a west wind 16 to 23 mph, with gusts as high as 33 mph.

    High: 45 °F

    Becoming
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 29. West northwest wind 7 to 11 mph.

    Low: 29 °F

    Partly Cloudy

  • Thanksgiving Day

    Thanksgiving Day: Sunny, with a high near 43. West northwest wind 8 to 13 mph, with gusts as high as 18 mph.

    High: 43 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 22. West northwest wind around 6 mph becoming calm in the evening.

    Low: 22 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 39. Light and variable wind.

    High: 39 °F

    Sunny

  • Friday Night

    Friday Night: A 40 percent chance of snow showers after midnight. Mostly cloudy, with a low around 27. Calm wind becoming southeast 5 to 7 mph after midnight.

    Low: 27 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Saturday

    Saturday: Rain and snow showers likely before noon, then rain showers. Cloudy, with a high near 42. South wind 8 to 13 mph, with gusts as high as 18 mph.

    High: 42 °F

    Rain/Snow
    Likely then
    Showers

  • Saturday Night

    Saturday Night: Showers. Cloudy, with a low around 30. South wind 7 to 10 mph becoming west northwest after midnight.

    Low: 30 °F

    Showers

Detailed Forecast

Tonight
Mostly cloudy during the evening, then mostly clear overnight, with a low around 36. Breezy, with a northwest wind 5 to 10 mph becoming west 16 to 21 mph in the evening. Winds could gust as high as 33 mph.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 45. Breezy, with a west wind 16 to 23 mph, with gusts as high as 33 mph.
Wednesday Night
Partly cloudy, with a low around 29. West northwest wind 7 to 11 mph.
Thanksgiving Day
Sunny, with a high near 43. West northwest wind 8 to 13 mph, with gusts as high as 18 mph.
Thursday Night
Mostly clear, with a low around 22. West northwest wind around 6 mph becoming calm in the evening.
Friday
Sunny, with a high near 39. Light and variable wind.
Friday Night
A 40 percent chance of snow showers after midnight. Mostly cloudy, with a low around 27. Calm wind becoming southeast 5 to 7 mph after midnight.
Saturday
Rain and snow showers likely before noon, then rain showers. Cloudy, with a high near 42. South wind 8 to 13 mph, with gusts as high as 18 mph.
Saturday Night
Showers. Cloudy, with a low around 30. South wind 7 to 10 mph becoming west northwest after midnight.
Sunday
A chance of rain showers before noon, then a chance of rain and snow showers. Mostly cloudy, with a high near 38. Northwest wind 9 to 11 mph.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 21. North northwest wind 6 to 8 mph.
Monday
A chance of snow showers. Mostly cloudy, with a high near 35. North wind around 7 mph.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 22. North wind around 6 mph.
Tuesday
A slight chance of snow showers. Partly sunny, with a high near 36. North wind 6 to 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Ina IL
 38.16°N 88.9°W
Last Update:
6:11 pm CST Nov 25, 2025
Forecast Valid:
6pm CST Nov 25, 2025-6pm CST Dec 2, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation