



Heavy Rainfall and Flooding in the Mid-Atlantic; Heat and Wildfire Concerns in the West
Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region through tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the West with dry and breezy conditions. Watching the tropics across the Southeast. Read More >
Hazardous Weather Conditions
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.
Fog/Mist
72°F
22°C
Humidity | 100% |
Wind Speed | Calm |
Barometer | 30.05 in |
Dewpoint | 72°F (22°C) |
Visibility | 4.00 mi |
Last update | 15 Jul 2:56 am CDT |
9 Miles WSW Johnsonville IL
Overnight
Low: 71 °F
Chance
T-storms and
Patchy FogTuesday
High: 87 °F
Chance
T-storms and
Patchy Fog
then T-storms
LikelyTuesday Night
Low: 72 °F
T-storms
Likely then
Chance
T-stormsWednesday
High: 91 °F
Chance
T-stormsWednesday Night
Low: 74 °F
Partly Cloudy
then Slight
Chance
T-stormsThursday
High: 90 °F
Slight Chance
T-storms then
Chance
T-stormsThursday Night
Low: 70 °F
Chance
T-stormsFriday
High: 87 °F
Chance
T-stormsFriday Night
Low: 71 °F
Chance
T-storms
Detailed Forecast
ABOUT THIS FORECAST
38.48°N 88.68°W