Locally Heavy Snow and Rain In A Few Spots

A few locations will see heavy snowfall today, including the northern California mountains and Sierra and across the northern Rockies into eastern Montana. Meanwhile, locally heavy to excessive rainfall is possible across southern Tennessee into northern Alabama and Georgia. A more organized and widespread heavy rainfall threat may be possible midweek for the Ohio and Tennessee Valleys.
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Norton, MA Local Forecast Office

12NM ESE Hyannis MA

Marine Point Forecast

[NOTICE]

Tonight

SSE 18km/h
< 1m
Low: 7 °C
Tuesday

SE 23km/h
1m
High: 11 °C
Tuesday
Night
ESE 21km/h
1m
Low: 10 °C
Wednesday

SSE 23km/h
1m
High: 12 °C
Wednesday
Night
S 23km/h
1m
Low: 9 °C
Thursday

N 35km/h
2m
High: 11 °C
Thursday
Night
N 37km/h
2m
Low: 6 °C
Friday

N 35km/h
2m
High: 8 °C
Friday
Night
NE 37km/h
2m
Low: 5 °C

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:23 pm EST Dec 5, 2022
Forecast Valid: 5pm EST Dec 5, 2022-6pm EST Dec 12, 2022

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Detailed Forecast

Synopsis: ANZ200-060700- 101 PM EST Mon Dec 5 2022 .Synopsis for Massachusetts and Rhode Island coastal waters... High pressure builds into Nova Scotia today. A warm front crosses the waters on Tuesday and the trailing cold front moves through on Wednesday. High pressure builds in on Thursday before we potentially see more unsettled weather late in the week. $$

Tonight

S wind 14 to 18 km/h becoming SE after midnight. Mostly cloudy. Seas 1 m or less.

Tuesday

SE wind 21 to 23 km/h. Mostly cloudy. Seas around 1 m.

Tuesday Night

ESE wind 18 to 21 km/h. A chance of rain, mainly after 2am. Seas around 1 m.

Wednesday

ESE wind 21 to 23 km/h becoming SSE in the afternoon. Rain, mainly after 10am. Patchy fog between 9am and 2pm, then Patchy fog after 3pm. Seas around 1 m.

Wednesday Night

S wind 21 to 23 km/h becoming W after midnight. Rain and possibly a thunderstorm before 1am, then rain likely. Patchy fog. Seas around 1 m.

Thursday

N wind 24 to 29 km/h increasing to 30 to 35 km/h in the afternoon. A chance of rain, mainly before 9am. Patchy fog before 9am. Seas around 2 m.

Thursday Night

N wind 35 to 37 km/h, with gusts as high as 45 km/h. Mostly cloudy. Seas around 2 m.

Friday

N wind around 35 km/h. Partly sunny. Seas around 2 m.

Friday Night

NE wind 35 to 37 km/h, with gusts as high as 48 km/h. A chance of rain. Seas around 2 m.

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.