Severe Thunderstorms in Portions of the Mississippi Valley and Great Lakes

A few severe thunderstorms with large hail, are expected across parts of the middle and upper Mississippi River Valley tonight through early morning. Snow and a wintry mix overnight in the Upper Midwest into the Great Lakes can cause hazardous travel conditions. Fire weather concerns continue for a large portion of the central and southern High Plains and Four Corners region this evening. Read More >

Hazardous Weather Conditions

Last Update: 1213 PM PDT Mon Mar 30 2026

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Portland, OR Local Forecast Office

42NM WSW Newport OR

Marine Zone Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... ...GALE WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY AFTERNOON...

Rest Of Today

NE wind 15 to 20 kt, becoming N 20 to 25 kt late. Seas 6 to 7 ft. Wave detail: NE 5 ft at 6 seconds and W 5 ft at 13 seconds.

Tonight

N wind 15 to 20 kt with gusts up to 25 kt. Seas 6 to 7 ft. Wave detail: N 5 ft at 7 seconds and W 6 ft at 13 seconds.

Tue

NW wind 5 to 10 kt, backing to W in the afternoon. Seas 4 to 6 ft. Wave detail: NW 4 ft at 4 seconds and W 4 ft at 14 seconds.

Tue Night

SW wind 10 to 15 kt with gusts up to 20 kt, becoming S 20 to 25 kt with gusts up to 30 kt after midnight. Seas around 4 ft, building to 5 to 7 ft after midnight. Wave detail: S 7 ft at 6 seconds, S 6 ft at 9 seconds and W 4 ft at 13 seconds. Rain.

Wed

SW wind 25 to 30 kt, veering to W 20 to 25 kt in the afternoon. Seas 10 to 11 ft, subsiding to 8 to 9 ft in the afternoon. Wave detail: SW 9 ft at 9 seconds and NW 3 ft at 13 seconds. Rain.

Wed Night

W wind 20 to 25 kt with gusts up to 30 kt. Seas 9 to 11 ft, building to 11 to 14 ft after midnight. Wave detail: W 7 ft at 7 seconds and W 14 ft at 12 seconds. Rain.

Thu

NW wind 20 to 25 kt, easing to 10 to 15 kt in the afternoon. Seas 13 to 15 ft. Wave detail: NW 6 ft at 7 seconds and W 14 ft at 12 seconds. Rain, mainly in the morning.

Thu Night

NW wind 5 to 10 kt. Seas around 11 ft, subsiding to 9 to 10 ft after midnight. Wave detail: NW 2 ft at 4 seconds and W 11 ft at 12 seconds.

Fri

NE wind 5 to 10 kt. Seas around 8 ft, subsiding to 6 ft in the afternoon. Wave detail: NE 2 ft at 4 seconds and W 8 ft at 11 seconds.

Fri Night

N wind 10 to 15 kt. Seas 5 to 6 ft. Wave detail: N 4 ft at 5 seconds and W 5 ft at 10 seconds.