Heavy rain and severe weather possible from the northern/central Plains to the Upper Midwest

Heavy rainfall and severe thunderstorms are expected across portions of the northern and central Plains, pushing eastward into the Upper Midwest by Wednesday. These severe thunderstorms may be capable of producing large hail and damaging winds, and possibly some tornadoes.
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Last Update: 838 PM PDT Mon Jun 26 2017

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Portland, OR Local Forecast Office

10NM NNW Cape Lookout OR

Marine Zone Forecast


Synopsis: Higher pres will remain over the NE Pac for the next few days. Thermal low pres will tend to remain well S in N California. Winds will tend to be more summer-type out of the N or NW much of the week.

Tonight
NW wind 10 to 15 kt. Wind waves NW 3 ft at 4 seconds. NW swell 5 ft at 8 seconds.
Tue
NW wind 5 to 10 kt with gusts to 15 kt, rising to 10 to 15 kt with gusts to 20 kt in the afternoon. Wind waves NW 3 ft at 4 seconds. NW swell 6 ft at 9 seconds.
Tue Night
NW wind 10 to 15 kt, rising to 15 to 20 kt after midnight. Wind waves NW 4 ft at 5 seconds. NW swell 6 ft at 8 seconds.
Wed
NW wind 10 to 15 kt. Gusts to 20 kt in the morning. Wind waves NW 3 ft at 5 seconds. NW swell 7 ft at 8 seconds.
Wed Night
NW wind 15 to 20 kt, becoming N 10 to 15 kt after midnight. Wind waves NW 3 ft at 5 seconds. NW swell 6 ft at 8 seconds.
Thu
NW wind 10 to 15 kt. Wind waves 2 ft. W swell 5 ft.
Thu Night
N wind 10 to 15 kt with gusts to 20 kt. Wind waves 3 ft. W swell 5 ft.
Fri
NW wind 10 to 15 kt. Wind waves 3 ft. W swell 5 ft.
Sat
NW wind 10 to 15 kt. Wind waves 3 ft. W swell 5 ft.
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ABOUT THIS FORECAST

Last Update: 838 PM PDT Mon Jun 26 2017
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