Strong Atmospheric River Bringing Heavy Rain to the Pacific Northwest; Areas of Snow in the North-Central and Eastern U.S.

A strong atmospheric river will bring prolonged heavy rainfall along with gusty winds to the Pacific Northwest through much of this week. The heavy rainfall may lead to widespread urban and river flooding. Accumulating snow is expected over parts of the central Appalachians and Mid-Atlantic today as well as the Upper Midwest and the Upper Great Lakes this evening into Tuesday. Read More >

Hazardous Weather Conditions

Small Craft Advisory until December 8, 04:00 PM EST

For More Weather Information:

Norton, MA Local Forecast Office

14NM WSW Hyannis MA

Marine Point Forecast

[NOTICE]

Today
High: 31 °F
N 20kt
3ft
Tonight
Low: 23 °F
NNW 14kt
1-2ft
Tuesday
High: 40 °F
SSW 9kt
1ft
Tuesday Night
Low: 37 °F
⇑SW 19kt
2-3ft
Wednesday
High: 49 °F
⇑SSW 22kt
3-4ft
Wednesday Night
Low: 38 °F
SW 23kt
4-5ft
Thursday
High: 42 °F
W 18kt
3-4ft
Thursday Night
Low: 31 °F
W 17kt
2-3ft
Friday
High: 38 °F
W 16kt
2-3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 8:08 am EST Dec 8, 2025
Forecast Valid: 9am EST Dec 8, 2025-6pm EST Dec 14, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM EST THIS AFTERNOON...

Today

N wind 15 to 20 kt, with gusts as high as 26 kt. Mostly sunny. Seas around 3 ft.

Tonight

NNW wind 9 to 14 kt. Partly cloudy. Seas 1 to 2 ft.

Tuesday

NNW wind 6 to 9 kt becoming SSW in the afternoon. Increasing clouds. Seas around 1 ft.

Tuesday Night

SSW wind 13 to 16 kt becoming SW 16 to 19 kt after midnight. A chance of rain, mainly after 10pm. Seas 2 to 3 ft.

Wednesday

SSW wind 15 to 18 kt increasing to 19 to 22 kt in the afternoon. A chance of rain, mainly after noon. Seas 3 to 4 ft.

Wednesday Night

SW wind 18 to 23 kt becoming W after midnight. A chance of rain, mainly before 4am. Seas 4 to 5 ft.

Thursday

W wind 16 to 18 kt. Mostly sunny. Seas 3 to 4 ft.

Thursday Night

W wind 14 to 17 kt. Partly cloudy. Seas 2 to 3 ft.

Friday

W wind 14 to 16 kt. Mostly sunny. Seas 2 to 3 ft.

*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.