A Fast Moving Clipper System Tracking Eastward; Heavy Precipitation Continues for the Northwest

A clipper type system will track across the Ohio Valley, central Appalachians and mid-Atlantic regions today. Rain and some accumulating snow across the higher elevations of the central Appalachians can be expected. The Pacific Northwest and northern Rockies continue with heavy precipitation and flooding coinciding with strong winds that will make traveling difficult.
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Norton, MA Local Forecast Office

6NM NW Portsmouth RI

Marine Point Forecast

[NOTICE]

Today

NNW 9kt
1ft
High: 42 °F
Tonight

NNE 9kt
1ft
Low: 32 °F
Wednesday

N 13kt
1-2ft
High: 37 °F
Wednesday
Night
NNW 13kt
1ft
Low: 25 °F
Thursday

NW 11kt
1ft
High: 37 °F
Thursday
Night
W 10kt
1ft
Low: 30 °F
Friday

SW 8kt
1ft
High: 46 °F
Friday
Night
SW 6kt
1ft
Low: 38 °F
Saturday

S 9kt
1ft
High: 52 °F

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:54 am EST Dec 5, 2023
Forecast Valid: 9am EST Dec 5, 2023-6pm EST Dec 11, 2023

View Nearby Observations

Detailed Forecast

Today

NNW wind 7 to 9 kt. Partly sunny. Seas around 1 ft.

Tonight

NNE wind 6 to 9 kt. A slight chance of snow after 1am. Seas around 1 ft.

Wednesday

N wind 11 to 13 kt. A chance of snow, mainly before 1pm. Seas 1 to 2 ft.

Wednesday Night

NNW wind 11 to 13 kt. Mostly cloudy during the early evening, then gradual clearing. Seas around 1 ft.

Thursday

NW wind around 11 kt becoming W in the afternoon. Mostly sunny. Seas around 1 ft.

Thursday Night

W wind 8 to 10 kt. Mostly clear. Seas around 1 ft.

Friday

W wind 6 to 8 kt becoming SW in the afternoon. Mostly sunny. Seas around 1 ft.

Friday Night

SW wind around 6 kt. Partly cloudy. Seas around 1 ft.

Saturday

S wind 5 to 9 kt. Mostly sunny. Seas around 1 ft.

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.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.