Additional Heavy Rainfall for Florida; Severe Thunderstorms in the High Plains and the East on Friday

Continued heavy to excessive rainfall may bring considerable to locally catastrophic urban flooding through Friday across South Florida. Elsewhere across Florida, flash and urban flooding remains possible through Saturday. A slight risk of severe thunderstorms (Level 2 of 5) exists Friday in the central High Plains and from the Mid-Atlantic to southern New England. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Mount Vernon Airport (KMVN)

Lat: 38.33°NLon: 88.85°WElev: 466ft.

Fair

72°F

22°C

Humidity	79%
Wind Speed	Calm
Barometer	29.94 in (1013.7 mb)
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Last update	13 Jun 9:56 pm CDT

More Information:

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

Extended Forecast for

3 Miles SE Dahlgren IL

Tonight
Low: 69 °F
Partly Cloudy
then Slight
Chance
T-storms
Friday
High: 90 °F
Becoming
Sunny
Friday Night
Low: 64 °F
Mostly Clear
Saturday
High: 90 °F
Sunny
Saturday Night
Low: 66 °F
Mostly Clear
Sunday
High: 96 °F
Sunny
Sunday Night
Low: 73 °F
Mostly Clear
Monday
High: 96 °F
Mostly Sunny
Monday Night
Low: 74 °F
Partly Cloudy

Detailed Forecast

Tonight

A slight chance of showers between midnight and 1am, then a slight chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 69. South southwest wind 3 to 6 mph. Chance of precipitation is 20%.

Friday

Partly sunny, then gradually becoming sunny, with a high near 90. Southwest wind 5 to 7 mph becoming north in the afternoon.

Friday Night

Mostly clear, with a low around 64. 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 66. 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 73. South wind 3 to 6 mph.