Heat Wave Continues in the West; Critical Fire Weather Conditions in the High Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. Read More >

Last Update: 125 AM PDT Wed Mar 18 2026

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Portland, OR Local Forecast Office

42NM WSW Newport OR

Marine Zone Forecast


Today
S wind 10 to 15 kt with gusts up to 20 kt. Seas 6 to 8 ft. Wave detail: S 3 ft at 4 seconds and W 7 ft at 12 seconds. A chance of rain this morning. A slight chance of rain late.
Tonight
S wind 10 to 15 kt. Seas 5 to 7 ft. Wave detail: S 3 ft at 4 seconds and SW 6 ft at 11 seconds. A slight chance of rain in the evening, then a chance of rain after midnight.
Thu
S wind 10 to 15 kt with gusts up to 20 kt. Seas 6 to 7 ft. Wave detail: S 3 ft at 5 seconds and SW 6 ft at 11 seconds. A chance of rain.
Thu Night
S wind 10 to 15 kt. Seas 5 to 7 ft. Wave detail: S 3 ft at 4 seconds and SW 6 ft at 10 seconds. Rain.
Fri
SW wind 10 to 15 kt with gusts up to 20 kt. Seas 5 to 7 ft. Wave detail: SW 3 ft at 4 seconds and SW 6 ft at 11 seconds. Rain.
Fri Night
NW wind 10 to 15 kt with gusts up to 20 kt. Seas 6 to 8 ft. Wave detail: NW 4 ft at 5 seconds and W 7 ft at 11 seconds. Rain likely, mainly in the evening.
Sat
N wind 15 to 20 kt. Seas 7 to 8 ft. Wave detail: N 4 ft at 6 seconds and NW 7 ft at 11 seconds. A chance of rain in the morning.
Sat Night
N wind 15 to 20 kt. Seas 6 to 8 ft. Wave detail: N 4 ft at 6 seconds and NW 7 ft at 11 seconds.
Sun
N wind 10 to 15 kt. Seas 6 to 7 ft. Wave detail: N 4 ft at 5 seconds and NW 7 ft at 12 seconds.
Sun Night
N wind around 15 kt. Seas around 9 ft. Wave detail: N 4 ft at 5 seconds and NW 8 ft at 14 seconds.



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125 AM PDT Wed Mar 18 2026
 
 

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