National Weather Service United States Department of Commerce

Severe Weather Possible from the Central Plains to the Northeast; Building Heat in the West; Fire Weather Concerns for the Southwest

Severe thunderstorms will be possible from the central Plains to the Mid-Atlantic and Northeast on Monday. Hazardous heat will linger across the southern U.S. and build across the West through mid-week. Hot and dry conditions will fuel fire weather concerns for Interior Alaska and the Four Corners region through Monday. Read More >

The prolonged hot and humid summer pattern begins this afternoon with heat indices from 100 to 110 degrees each afternoon through Friday. Overnight lows remain warm in the upper 70s. There is a slight chance (<20%) for a few storms Wednesday afternoon and evening.