Severe Thunderstorm and Tropical Storm Bertha Impacts

Numerous severe thunderstorms are expected across a broad region from the Ohio Valley to the Mid-Atlantic and Northeast States today into tonight. Swaths of damaging wind gusts are expected and some tornadoes are possible. Bertha is expected to bring tropical storm conditions to portions of the Gulf Coast from the Florida Panhandle westward to southeastern Louisiana later today and Wednesday. Read More >

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Last Map Update: Tue, Jul 21, 2026 at 10:52:23 am PDT

Watches, Warnings & Advisories

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Heat Advisory

Air Quality Alert

Heat Safety

Hot conditions are expected across western Washington early this week. If you plan to spend time outside, be sure to take breaks in the AC, and stay hydrated as much as possible. Don't forget to wear sunscreen and loose-fitting clothing!