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

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 Index89°F (32°C)
Last update 30 Jul 2:56 pm CDT
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.
Wednesday
Mostly sunny. Highs in the lower 80s.
Wednesday Night
Mostly clear. Lows in the lower 60s.
Thursday
Mostly sunny. Highs in the mid 80s.



Click Map For Forecast
1218 PM CDT Fri Jul 30 2021
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database