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 E 6 mph
Barometer 30.02 in
Dewpoint N/A
Visibility 10.00 mi
Last update 17 Nov 4:56 pm CST
Extended Forecast for

7 Miles SSE Iuka IL

  • Tonight

    Tonight: A 50 percent chance of rain and thunderstorms, mainly after 5am. Increasing clouds, with a low around 44. Southeast wind 6 to 10 mph, with gusts as high as 21 mph.

    Low: 44 °F

    Chance Rain
    then Chance
    T-storms

  • Tuesday

    Tuesday: A 50 percent chance of rain and thunderstorms, mainly before 9am. Mostly cloudy, with a high near 66. Southeast wind 6 to 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

    High: 66 °F

    Chance Rain
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 47. North wind around 5 mph becoming calm in the evening.

    Low: 47 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 61. Light north wind.

    High: 61 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: Rain likely, then rain and possibly a thunderstorm after noon. High near 64. Chance of precipitation is 80%.

    High: 64 °F

    Rain

  • Thursday Night

    Thursday Night: Rain and possibly a thunderstorm before midnight, then rain likely. Low around 52. Chance of precipitation is 80%.

    Low: 52 °F

    Rain

  • Friday

    Friday: Rain, with thunderstorms also possible after noon. High near 62. Chance of precipitation is 80%.

    High: 62 °F

    Rain

  • Friday Night

    Friday Night: A chance of rain and thunderstorms before midnight, then a slight chance of rain. Mostly cloudy, with a low around 43. Chance of precipitation is 50%.

    Low: 43 °F

    Chance Rain
    then Slight
    Chance Rain

Detailed Forecast

Tonight
A 50 percent chance of rain and thunderstorms, mainly after 5am. Increasing clouds, with a low around 44. Southeast wind 6 to 10 mph, with gusts as high as 21 mph.
Tuesday
A 50 percent chance of rain and thunderstorms, mainly before 9am. Mostly cloudy, with a high near 66. Southeast wind 6 to 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 47. North wind around 5 mph becoming calm in the evening.
Wednesday
Mostly cloudy, with a high near 61. Light north wind.
Wednesday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 46. Calm wind.
Thursday
Rain likely, then rain and possibly a thunderstorm after noon. High near 64. Chance of precipitation is 80%.
Thursday Night
Rain and possibly a thunderstorm before midnight, then rain likely. Low around 52. Chance of precipitation is 80%.
Friday
Rain, with thunderstorms also possible after noon. High near 62. Chance of precipitation is 80%.
Friday Night
A chance of rain and thunderstorms before midnight, then a slight chance of rain. Mostly cloudy, with a low around 43. Chance of precipitation is 50%.
Saturday
Mostly sunny, with a high near 56.
Saturday Night
Partly cloudy, with a low around 38.
Sunday
Mostly sunny, with a high near 59.
Sunday Night
A 20 percent chance of rain. Partly cloudy, with a low around 40.
Monday
A 20 percent chance of rain. Partly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSE Iuka IL
 38.53°N 88.76°W (Elev. 499 ft)
Last Update:
4:57 pm CST Nov 17, 2025
Forecast Valid:
5pm CST Nov 17, 2025-6pm CST Nov 24, 2025
 
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