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.

Fair

78°F

26°C

Humidity 71%
Wind Speed NE 7 mph
Barometer 29.91 in (1012.9 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 21 Sep 4:56 pm CDT
Extended Forecast for

Bonnie IL

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms. Partly sunny, with a steady temperature around 90. West southwest wind around 6 mph.

    High: 90 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 9pm, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 70. Light south southwest wind. Chance of precipitation is 30%.

    Low: 70 °F

    Chance
    T-storms

  • Sunday

    Sunday: Showers and thunderstorms, mainly before 1pm. Some of the storms could produce heavy rainfall. High near 86. Calm wind becoming south southeast 5 to 7 mph in the morning. Chance of precipitation is 90%.

    High: 86 °F

    Heavy Rain
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 7pm. Low around 66. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%.

    Low: 66 °F

    Showers

  • Monday

    Monday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 77. Light and variable wind becoming north northwest around 6 mph in the morning. Chance of precipitation is 60%.

    High: 77 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm. Low around 63. Light and variable wind. Chance of precipitation is 80%.

    Low: 63 °F

    Showers

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 77. West wind 5 to 10 mph.

    High: 77 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 59. Northwest wind around 6 mph becoming calm in the evening.

    Low: 59 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 77. Calm wind becoming north 5 to 7 mph in the morning.

    High: 77 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Partly sunny, with a steady temperature around 90. West southwest wind around 6 mph.
Tonight
A slight chance of showers and thunderstorms before 9pm, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 70. Light south southwest wind. Chance of precipitation is 30%.
Sunday
Showers and thunderstorms, mainly before 1pm. Some of the storms could produce heavy rainfall. High near 86. Calm wind becoming south southeast 5 to 7 mph in the morning. Chance of precipitation is 90%.
Sunday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 7pm. Low around 66. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%.
Monday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 77. Light and variable wind becoming north northwest around 6 mph in the morning. Chance of precipitation is 60%.
Monday Night
Showers and possibly a thunderstorm. Low around 63. Light and variable wind. Chance of precipitation is 80%.
Tuesday
A 50 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 77. West wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 59. Northwest wind around 6 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 77. Calm wind becoming north 5 to 7 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 57. Light north northeast wind.
Thursday
A slight chance of showers. Mostly sunny, with a high near 79. Northeast wind 5 to 9 mph.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 59. Northeast wind around 6 mph.
Friday
A slight chance of showers. Mostly sunny, with a high near 78. Northeast wind 7 to 10 mph.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 60. East northeast wind 6 to 8 mph.
Saturday
A slight chance of showers. Partly sunny, with a high near 78. East northeast wind 7 to 11 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Bonnie IL
 38.2°N 88.92°W
Last Update:
4:17 pm CDT Sep 21, 2024
Forecast Valid:
5pm CDT Sep 21, 2024-6pm CDT Sep 28, 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