Heat Across the Center of the Nation; Severe Thunderstorms Across the Great Lakes and Ohio Valley

Heat expands across the Desert Southwest, Plains, Mississippi Valley and Midwest into Monday. Fire weather concerns continue for portions of the Intermountain West. Active monsoonal moisture fuels thunderstorms over the Southwest with possible flash flooding. Tropical cyclone Fausto in the Pacific, should weaken as it approaches Hawaii; Dangerous surf, swells and rip currents are expected. Read More >

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Last Map Update: Sat, Aug 1, 2026 at 1:40:18 pm PDT

Watches, Warnings & Advisories

National Weather Service Seattle/Tacoma, WA

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Red Flag Warning

Wind Advisory

Air Quality Alert

PDS Issued Saturday throughout the region

What is a PDS and what is the criteria?

A Particularly Dangerous Situation set-up for wildfire development is expected Saturday with low relative humidity's and breezy to windy conditions possible. Any new ignitions could rapidly spread Saturday.