Heat and Severe Thunderstorms in the Eastern U.S.

A widespread heat wave will peak over the South and East today, with several dozen temperature records expected along the East Coast. Heat should begin to ease this weekend in the Northeast, while hazardous heat continues over the South. Severe thunderstorms capable of damaging winds are possible across parts of the Appalachians, Mid Atlantic, and Northeast this afternoon and evening. Read More >

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Last Map Update: Fri, Jun 12, 2026 at 3:30:25 pm PDT

Watches, Warnings & Advisories

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Heat Safety

Cold Water Safety

With the warmest temperatures of the year so far coming to the Pacific Northwest this Sunday and Monday, the risk for heat-related illnesses greatly increases. Here's the forecast, and some helpful tips to beat the heat: Heat can be very taxing on the body - check these tips to keep you and your family (even little ones and pets) safe! You can find more at https://www.weather.gov/safety/heat