Periods of Snow in the Northern Rockies and Great Lakes

Moderate to heavy lake-effect snow will develop over the eastern U.P. of Michigan and downwind from Lakes Erie and Ontario. Snow will develop over parts of the Northern Rockies/Northern High Plains into Wednesday.
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Last Update: 101 AM EDT Tue Mar 19 2024

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Norton, MA Local Forecast Office

6NM WNW Portsmouth RI

Marine Zone Forecast


Rest Of Tonight
W winds 10 to 15 kt with gusts up to 25 kt. Waves around 2 ft.
Tue
W winds 10 to 15 kt with gusts up to 20 kt. Waves 2 to 3 ft.
Tue Night
SW winds 10 to 15 kt. Gusts up to 20 kt in the evening. Waves 2 to 3 ft.
Wed
SW winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Waves 2 to 4 ft.
Wed Night Through Thu Night
NW winds 20 to 25 kt with gusts up to 35 kt. Waves 2 to 4 ft.
Fri
W winds 10 to 15 kt with gusts up to 20 kt. Waves 2 to 3 ft.
Fri Night
S winds 10 to 15 kt with gusts up to 20 kt. Waves 2 to 3 ft. A chance of rain and snow.
Sat And Sat Night
SE winds 10 to 15 kt, becoming NW. Gusts up to 25 kt. Waves 3 to 5 ft. A chance of rain. seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height.

Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height.
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ABOUT THIS FORECAST

Last Update: 101 AM EDT Tue Mar 19 2024
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