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.

Light Rain

72°F

22°C

Humidity 91%
Wind Speed Calm
Barometer 29.97 in (1014.8 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 1 Oct 11:56 pm CDT
Extended Forecast for

4 Miles SW Ina IL

  • Overnight

    Overnight: A chance of showers and thunderstorms before 2am, then showers likely between 2am and 4am, then showers and possibly a thunderstorm after 4am. Low around 65. South southwest wind 5 to 7 mph becoming light and variable. Chance of precipitation is 90%.

    Low: 65 °F

    Showers

  • Friday

    Friday: Showers and possibly a thunderstorm before 3pm, then a slight chance of showers between 3pm and 4pm. Temperature falling to around 65 by 1pm. North northeast wind 6 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    High: 70 °F⇓

    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 57. Northeast wind around 14 mph.

    Low: 57 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 72. East northeast wind 8 to 11 mph.

    High: 72 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 57. Northeast wind 3 to 6 mph.

    Low: 57 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 75. North wind 3 to 7 mph.

    High: 75 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 56. North wind 5 to 8 mph.

    Low: 56 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 72. Northeast wind 7 to 10 mph.

    High: 72 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 50. East northeast wind around 7 mph.

    Low: 50 °F

    Clear

Detailed Forecast

Overnight
A chance of showers and thunderstorms before 2am, then showers likely between 2am and 4am, then showers and possibly a thunderstorm after 4am. Low around 65. South southwest wind 5 to 7 mph becoming light and variable. Chance of precipitation is 90%.
Friday
Showers and possibly a thunderstorm before 3pm, then a slight chance of showers between 3pm and 4pm. Temperature falling to around 65 by 1pm. North northeast wind 6 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Friday Night
Mostly cloudy, with a low around 57. Northeast wind around 14 mph.
Saturday
Mostly sunny, with a high near 72. East northeast wind 8 to 11 mph.
Saturday Night
Partly cloudy, with a low around 57. Northeast wind 3 to 6 mph.
Sunday
Sunny, with a high near 75. North wind 3 to 7 mph.
Sunday Night
Mostly clear, with a low around 56. North wind 5 to 8 mph.
Monday
Sunny, with a high near 72. Northeast wind 7 to 10 mph.
Monday Night
Clear, with a low around 50. East northeast wind around 7 mph.
Tuesday
Sunny, with a high near 71. East wind around 6 mph.
Tuesday Night
Mostly clear, with a low around 52. Light east wind.
Wednesday
Sunny, with a high near 75. Calm wind.
Wednesday Night
Mostly clear, with a low around 57. Calm wind.
Thursday
Sunny, with a high near 79. Light west northwest wind.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Ina IL
 38.11°N 88.95°W
Last Update:
8:57 pm CDT Oct 1, 2026
Forecast Valid:
12am CDT Oct 2, 2026-6pm CDT Oct 8, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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