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Hazardous Weather Conditions

Current conditions at

Mount Vernon Airport (KMVN)

Lat: 38.33°NLon: 88.85°WElev: 466ft.

Overcast

57°F

14°C

Humidity 93%
Wind Speed S 8 mph
Barometer 29.63 in (1003.6 mb)
Dewpoint 55°F (13°C)
Visibility 9.00 mi
Last update 19 Feb 2:56 am CST
Extended Forecast for

4 Miles SW Ina IL

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 53. South wind around 6 mph.

    Low: 53 °F

    Mostly Cloudy

  • Thursday

    Thursday: Showers and thunderstorms likely, mainly before 4pm. Patchy fog between 8am and 9am. Otherwise, mostly cloudy, with a high near 64. South wind 6 to 16 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    High: 64 °F

    Showers
    Likely and
    Patchy Fog

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 37. South southwest wind 13 to 18 mph becoming west after midnight. Winds could gust as high as 24 mph.

    Low: 37 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 49. West wind 12 to 17 mph decreasing to 6 to 11 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 49 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 33. Light and variable wind becoming north around 6 mph after midnight.

    Low: 33 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 46. North wind 6 to 9 mph.

    High: 46 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 26. Northwest wind 9 to 14 mph, with gusts as high as 21 mph.

    Low: 26 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 37. Northwest wind 14 to 18 mph, with gusts as high as 25 mph.

    High: 37 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 21. Northwest wind around 14 mph, with gusts as high as 21 mph.

    Low: 21 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 53. South wind around 6 mph.
Thursday
Showers and thunderstorms likely, mainly before 4pm. Patchy fog between 8am and 9am. Otherwise, mostly cloudy, with a high near 64. South wind 6 to 16 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Thursday Night
A 20 percent chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 37. South southwest wind 13 to 18 mph becoming west after midnight. Winds could gust as high as 24 mph.
Friday
Sunny, with a high near 49. West wind 12 to 17 mph decreasing to 6 to 11 mph in the afternoon. Winds could gust as high as 23 mph.
Friday Night
Partly cloudy, with a low around 33. Light and variable wind becoming north around 6 mph after midnight.
Saturday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 46. North wind 6 to 9 mph.
Saturday Night
Mostly clear, with a low around 26. Northwest wind 9 to 14 mph, with gusts as high as 21 mph.
Sunday
Mostly sunny, with a high near 37. Northwest wind 14 to 18 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 21. Northwest wind around 14 mph, with gusts as high as 21 mph.
Monday
Sunny, with a high near 34. North northwest wind 7 to 14 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 20. North northwest wind around 6 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 45. Light south southwest wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 37. South southwest wind 13 to 18 mph, with gusts as high as 26 mph.
Wednesday
A slight chance of showers. Mostly cloudy, with a high near 55. South southwest wind 15 to 18 mph, with gusts as high as 26 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Ina IL
 38.11°N 88.95°W
Last Update:
3:12 am CST Feb 19, 2026
Forecast Valid:
3am CST Feb 19, 2026-6pm CST Feb 25, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation