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

75°F

24°C

Humidity	46%
Wind Speed	SW 7 mph
Barometer	30.14 in (1020.8 mb)
Dewpoint	53°F (12°C)
Visibility	10.00 mi
Last update	12 May 10:56 am CDT

More Information:

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

Extended Forecast for

2 Miles SW Dahlgren IL

Today
High: 79 °F
Sunny
Tonight
Low: 60 °F
Increasing
Clouds
Wednesday
High: 74 °F
Sunny
Wednesday Night
Low: 48 °F
Clear
Thursday
High: 74 °F
Sunny
Thursday Night
Low: 54 °F
Partly Cloudy
Friday
High: 84 °F
Chance
T-storms
Friday Night
Low: 68 °F
Slight Chance
T-storms
Saturday
High: 88 °F
Chance
T-storms

Detailed Forecast

Today

Sunny, with a high near 79. Southwest wind 7 to 14 mph.

Tonight

Increasing clouds, with a low around 60. South southwest wind around 9 mph, with gusts as high as 18 mph.

Wednesday

Sunny, with a high near 74. Northwest wind 8 to 16 mph, with gusts as high as 23 mph.

Wednesday Night

Clear, with a low around 48. North northwest wind 5 to 9 mph becoming calm in the evening.

Thursday

Sunny, with a high near 74. Calm wind.

Thursday Night

Partly cloudy, with a low around 54. 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 84. South wind 11 to 17 mph, with gusts as high as 23 mph.

Friday Night

A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 68. South wind 9 to 11 mph, with gusts as high as 21 mph.

Saturday

A chance of showers and thunderstorms. Mostly sunny, with a high near 88. Southwest wind around 10 mph.

Saturday Night

A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 68. South wind 5 to 7 mph.

Sunday

Mostly sunny, with a high near 90. South wind 9 to 16 mph, with gusts as high as 22 mph.

Sunday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 72. 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 91. Breezy, with a south southwest wind 14 to 20 mph, with gusts as high as 25 mph.