National Weather Service United States Department of Commerce

Extreme Heat Across the Southern U.S.; Flash Flooding Threats in the Mid-Atlantic, Northeast, and Four Corners Region

Dangerous and extreme heat will remain across portions of the southern U.S. this week. Heavy rainfall may bring significant flash flooding across portions of the Mid-Atlantic and Northeast through the night, and additional flash flooding concerns across New England on Wednesday. Monsoonal thunderstorms will bring a flash flood risk to the Four Corners region, especially in burn scar areas Read More >

High swim risk conditions are expected through early Wednesday morning. Stay out of the water and away from dangerous areas like piers and breakwalls!
Conditions stay rain-free through Thursday with steadily climbing high temperatures. Some wildfire smoke from the northern Rockies may drift overhead in the upper levels, though no significant air quality impacts are expected at this time. Showers and thunderstorms return to the forecast for Friday and Saturday.