Isolated Severe Storms in the Midwest; Fire Weather Concerns in the Northern Plains; Record Heat in the West

Isolated severe storms are possible across parts of the Florida Peninsula and the Great Lakes to Lower Missouri Valley and south-central Plains late this afternoon and early evening. Elevated to critical fire weather concerns continue over much of the northern Great Plains. Above average temperatures persist across portions of the West today. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Mount Vernon Airport (KMVN)

Lat: 38.33°NLon: 88.85°WElev: 466ft.

Fair

78°F

26°C

Humidity	37%
Wind Speed	SW 16 G 23 mph
Barometer	29.99 in (1015.9 mb)
Dewpoint	50°F (10°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	12 May 5:56 pm CDT

More Information:

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

Extended Forecast for

Sesser IL

Tonight
Low: 60 °F
Increasing
Clouds
Wednesday
High: 74 °F
Sunny
Wednesday Night
Low: 49 °F
Clear
Thursday
High: 75 °F
Sunny
Thursday Night
Low: 55 °F
Partly Cloudy
Friday
High: 85 °F
Chance
T-storms
Friday Night
Low: 68 °F
Slight Chance
T-storms
Saturday
High: 88 °F
Chance
T-storms
Saturday Night
Low: 68 °F
Slight Chance
T-storms

Detailed Forecast

Tonight

Increasing clouds, with a low around 60. Southwest wind 7 to 9 mph.

Wednesday

Sunny, with a high near 74. Northwest wind 8 to 16 mph, with gusts as high as 24 mph.

Wednesday Night

Clear, with a low around 49. North northwest wind 5 to 9 mph becoming calm in the evening.

Thursday

Sunny, with a high near 75. Calm wind.

Thursday Night

Partly cloudy, with a low around 55. Light southeast wind becoming south southeast 5 to 10 mph in the evening. Winds could gust as high as 18 mph.

Friday

A 50 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 85. South southeast wind 11 to 17 mph, with gusts as high as 23 mph.

Friday Night

A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 68. South wind around 10 mph, with gusts as high as 20 mph.

Saturday

A chance of showers and thunderstorms. Mostly sunny, with a high near 88. South southwest wind 7 to 10 mph.

Saturday Night

A slight chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 68. South wind around 7 mph.

Sunday

Mostly sunny, with a high near 88. South wind 9 to 17 mph, with gusts as high as 24 mph.

Sunday Night

A slight chance of showers and thunderstorms. Mostly clear, with a low around 71. South wind around 14 mph, with gusts as high as 22 mph.

Monday

A chance of showers and thunderstorms. Mostly sunny, with a high near 90. South wind 14 to 18 mph, with gusts as high as 25 mph.

Monday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 70. South wind 8 to 13 mph, with gusts as high as 20 mph.