Significant Heavy Rainfall Expected Across South Florida Today; Severe Weather Possible in the Midwest

A High Risk (level 4 of 4) of Excessive Rainfall is in effect for portions of South Florida today. Rainfall rates between 2-5 inches per hour will likely lead to considerable flash and urban flooding. Across the Midwest, scattered severe thunderstorms capable of producing very large hail, severe wind gusts and tornadoes are possible this afternoon into the early evening hours. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Mount Vernon Airport (KMVN)

Lat: 38.33°NLon: 88.85°WElev: 466ft.

A Few Clouds

88°F

31°C

Humidity	42%
Wind Speed	S 13 G 18 mph
Barometer	29.93 in (1013.5 mb)
Dewpoint	62°F (17°C)
Visibility	10.00 mi
Heat Index	88°F (31°C)
Last update	13 Jun 2:56 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Mount Vernon IL

This Afternoon
High: 91 °F
Sunny
Tonight
Low: 69 °F
Slight Chance
T-storms then
Chance
Showers
Friday
High: 90 °F
Slight Chance
Showers then
Sunny
Friday Night
Low: 65 °F
Mostly Clear
Saturday
High: 90 °F
Sunny
Saturday Night
Low: 67 °F
Mostly Clear
Sunday
High: 96 °F
Sunny
Sunday Night
Low: 74 °F
Mostly Clear
Monday
High: 97 °F
Hot

Detailed Forecast

This Afternoon

Sunny, with a high near 91. South southwest wind 9 to 11 mph.

Tonight

A 30 percent chance of showers and thunderstorms, mainly between midnight and 5am. Increasing clouds, with a low around 69. South southwest wind around 6 mph becoming light and variable after midnight.

Friday

A 10 percent chance of showers before 7am. Partly sunny, then gradually becoming sunny, with a high near 90. Light and variable wind becoming north 5 to 7 mph in the morning.

Friday Night

Mostly clear, with a low around 65. North wind 3 to 6 mph.

Saturday

Sunny, with a high near 90. East southeast wind around 6 mph.

Saturday Night

Mostly clear, with a low around 67. East southeast wind 3 to 5 mph.

Sunday

Sunny, with a high near 96. South wind 5 to 8 mph.

Sunday Night

Mostly clear, with a low around 74. South wind 3 to 6 mph.

Monday

Sunny and hot, with a high near 97. South wind 5 to 10 mph.