Weekend Preview: Monsoon Flood Threat and Heat In A Few Locations

This weekend will be busy with a few weather hazards across the U.S. Increasing monsoonal moisture will result in heavy rain and thunderstorms with the potential for flash flooding and debris flows near vulnerable burn scars in the Southwest, Great Basin and parts of the Rockies. Also, summer heat with excessive warnings and advisories will persist in the South and return in the Northwest. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Mount Vernon Airport (KMVN)

Lat: 38.33° N Lon: 88.85° W Elev: 466 ft.

Partly Cloudy

84°F

29°C

Humidity	65%
Wind Speed	NE 7 mph
Barometer	30.07 in (1018.1 mb)
Dewpoint	71°F (22°C)
Visibility	9.00 mi
Heat Index	89°F (32°C)
Last update	30 Jul 2:56 pm CDT

More Information:

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

Detailed forecast for

Jefferson County

This Afternoon

Partly sunny. Highs in the mid 80s. Northeast winds around 5 mph.

Tonight

Mostly clear. A 20 percent chance of showers after midnight. Lows in the mid 60s. Northeast winds around 5 mph in the evening becoming calm after midnight.

Saturday

Mostly cloudy. A chance of showers and a slight chance of thunderstorms in the morning, then showers likely and a chance of thunderstorms in the afternoon. Highs in the upper 70s. East winds around 5 mph. Chance of precipitation 60 percent.

Saturday Night

Showers likely and a chance of thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows in the lower 60s. North winds 5 mph. Chance of precipitation 60 percent.

Sunday

Mostly sunny. Highs in the lower 80s. Northwest winds 5 to 10 mph.

Sunday Night

Mostly clear. Lows in the lower 60s.

Monday

Mostly sunny. Highs around 80.

Monday Night

Mostly clear. Lows in the upper 50s.

Tuesday

Mostly sunny. Highs around 80.

Tuesday Night

Mostly clear. Lows in the upper 50s.