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Hazardous Weather Conditions

Current conditions at

Mount Vernon Airport (KMVN)

Lat: 38.33°NLon: 88.85°WElev: 466ft.

Fair

75°F

24°C

Humidity 74%
Wind Speed S 6 mph
Barometer 29.98 in (1015.4 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 4 May 9:56 am CDT
Extended Forecast for

9 Miles WSW Johnsonville IL

  • Today

    Today: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 82. Southwest wind 5 to 7 mph.

    High: 82 °F

    Sunny then
    Slight Chance
    T-storms

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 59. South southwest wind 6 to 8 mph becoming northwest after midnight.

    Low: 59 °F

    Chance
    T-storms

  • Sunday

    Sunday: A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 76. North northwest wind 6 to 8 mph. Chance of precipitation is 20%.

    High: 76 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 60. North wind 5 to 7 mph becoming east after midnight. Chance of precipitation is 60%.

    Low: 60 °F

    Chance
    T-storms then
    Showers
    Likely

  • Monday

    Monday: Showers and possibly a thunderstorm. High near 77. East southeast wind 7 to 10 mph becoming south in the afternoon. Chance of precipitation is 80%.

    High: 77 °F

    Showers

  • Monday Night

    Monday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64. South wind 10 to 16 mph, with gusts as high as 24 mph.

    Low: 64 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm. High near 81. Breezy, with a south southwest wind 18 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 80%.

    High: 81 °F

    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 64. South southwest wind 9 to 16 mph, with gusts as high as 24 mph.

    Low: 64 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 83. South wind 9 to 18 mph, with gusts as high as 28 mph.

    High: 83 °F

    Showers
    Likely

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 82. Southwest wind 5 to 7 mph.
Tonight
A 50 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 59. South southwest wind 6 to 8 mph becoming northwest after midnight.
Sunday
A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 76. North northwest wind 6 to 8 mph. Chance of precipitation is 20%.
Sunday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 60. North wind 5 to 7 mph becoming east after midnight. Chance of precipitation is 60%.
Monday
Showers and possibly a thunderstorm. High near 77. East southeast wind 7 to 10 mph becoming south in the afternoon. Chance of precipitation is 80%.
Monday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64. South wind 10 to 16 mph, with gusts as high as 24 mph.
Tuesday
Showers and possibly a thunderstorm. High near 81. Breezy, with a south southwest wind 18 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 80%.
Tuesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 64. South southwest wind 9 to 16 mph, with gusts as high as 24 mph.
Wednesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 83. South wind 9 to 18 mph, with gusts as high as 28 mph.
Wednesday Night
Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 63. West wind 11 to 18 mph, with gusts as high as 28 mph.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 80. West wind 11 to 15 mph, with gusts as high as 24 mph.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 56. Northwest wind 11 to 14 mph, with gusts as high as 21 mph.
Friday
A slight chance of showers. Mostly sunny, with a high near 72. Northwest wind 13 to 16 mph, with gusts as high as 24 mph.
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles WSW Johnsonville IL
 38.48°N 88.68°W
Last Update:
7:03 am CDT May 4, 2024
Forecast Valid:
10am CDT May 4, 2024-6pm CDT May 10, 2024
 
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