Lowell to Impact Hawaii; Heat Persists in the South-Central U.S.

Hurricane Lowell is forecast to pass west of Kauai`s coastal waters tonight. Impacts such as high surf and heavy rain could impact all of the islands. Sweltering heat remains across the South-Central Plains and Lower/Middle Mississippi Valley into this week with limited nighttime relief. Periods of moderate to heavy rainfall will be possible through Tuesday morning in the northern Rockies. Read More >

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Last Map Update: Sun, Sep 6, 2026 at 8:00:12 pm PDT

Watches, Warnings & Advisories

National Weather Service Seattle/Tacoma, WA

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Flood Advisory

Hydrologic Outlook

Thunderstorms Sunday

Sunday/Monday Heavy Rain Risk

There a chance (20-40%) of thunderstorms across Eastern Washington and North Idaho on Sunday. These storms will be capable of gusty outflow winds, cloud to ground lightning, heavy rain, and small hail.