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 >

Last Update: 153 AM PDT Fri Sep 4 2026

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Portland, OR Local Forecast Office

7NM SW Cape Lookout OR

Marine Zone Forecast


Today
E wind 5 to 10 kt, becoming NW this afternoon. Seas 4 to 6 ft. Wave detail: E 2 ft at 4 seconds and W 6 ft at 10 seconds. A slight chance of showers this morning. A chance of showers early this afternoon, then a slight chance of showers late.
Tonight
N wind around 5 kt, veering to SE after midnight. Seas 4 to 5 ft. Wave detail: NW 4 ft at 9 seconds and SW 2 ft at 17 seconds.
Sat
SE wind around 5 kt, veering to NW in the afternoon. Seas 4 to 5 ft. Wave detail: NW 4 ft at 9 seconds and SW 2 ft at 17 seconds.
Sat Night
N wind 5 to 10 kt. Seas 4 to 5 ft. Wave detail: N 2 ft at 4 seconds, NW 4 ft at 9 seconds and SW 2 ft at 16 seconds.
Sun
N wind 5 to 10 kt. Seas 4 to 5 ft. Wave detail: N 3 ft at 4 seconds, NW 4 ft at 9 seconds and SW 2 ft at 15 seconds.
Sun Night
N wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Seas 4 to 5 ft. Wave detail: N 3 ft at 4 seconds, NW 4 ft at 9 seconds and SW 2 ft at 15 seconds.
Mon
NE wind around 5 kt, backing to W in the afternoon. Seas 3 to 5 ft. Wave detail: NW 4 ft at 9 seconds and SW 2 ft at 15 seconds.
Mon Night
N wind around 5 kt. Seas 3 to 4 ft. Wave detail: NW 3 ft at 9 seconds and SW 2 ft at 14 seconds.
Tue
N wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon. Seas 3 to 4 ft. Wave detail: N 4 ft at 6 seconds, NW 3 ft at 11 seconds and SW 2 ft at 14 seconds.
Tue Night
N wind 15 to 20 kt, easing to 10 to 15 kt after midnight. Seas 4 to 5 ft. Wave detail: N 4 ft at 6 seconds, W 3 ft at 10 seconds and SW 2 ft at 14 seconds.



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153 AM PDT Fri Sep 4 2026
 
 

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