Severe Weather and Heavy Rain from the Great Lakes to the Mid-Atlantic; Heat Persists in the East

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected from the Upper Ohio Valley into the southern Mid-Atlantic today and portions of the central Appalachians and Carolinas on Saturday. Monsoonal moisture will bring a flash flooding threat to the Desert Southwest. Sweltering heat persists from the Plains to the southern Mid-Atlantic through tonight. Read More >

Click a location below for detailed forecast.

Last Map Update: Fri, Sep 4, 2026 at 12:00:11 pm PDT

Watches, Warnings & Advisories

Zoom Out

National Weather Service San Joaquin Valley, CA

National Weather Service Los Angeles, CA

Coastal Flood Advisory

Small Craft Advisory

Lake Wind Advisory

Beach Hazards Statement

Hazardous Beach Conditions

Minor Coastal Flooding

Hazardous conditions at Pacific Coast beaches are expected through Monday. Two sets of long period southerly swell from distant Hurricane Karina and Hurricane Marie will result in an increased risk for sneaker waves and strong rip currents with breaking waves up to 10 feet. Stay off of beaches, jetties, and rocks and remain out of the water!

Text Product Selector (Selected product opens in current window)

Severe Weather and Heavy Rain from the Great Lakes to the Mid-Atlantic; Heat Persists in the East

NWS Forecast Office San Francisco, CA