National Weather Service United States Department of Commerce

Arctic air to drop temperatures across the northern Plain and northern Rockies; will bring snow to the Intermountain West

An arctic front is forecast to plunge through the northern Plains and northern Rockies on Saturday bringing a drastic drop in temperatures across these areas with a burst of snow over much of the Intermountain Region. Arctic air will also filter into the Pacific Northwest bringing with it snow showers and subfreezing low temperatures.
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10NM WSW New London CT

Marine Point Forecast [NOTICE]

Tonight

Mostly Clear

NW 10kt
1ft

Saturday

Slight Chc Sprinkles/Flurries

SW 9kt
1ft

Saturday
Night

Slight Chc Rain/Snow

S 13kt
1-2ft

Sunday

Mostly Cloudy

SW 13kt
1-2ft

Sunday
Night

Mostly Cloudy

WSW 10kt
1-2ft

Monday

Slight Chc Rain

WNW 12kt
1ft

Monday
Night

Chance Rain

WNW 12kt
1ft

Tuesday

Mostly Sunny

N 11kt
1ft

Tuesday
Night

Chance Rain/Snow

E 8kt
1ft

Associated Zone Forecast which includes this point

Last Update: 7:10 pm EST Nov 28, 2014
Forecast Valid: 10pm EST Nov 28, 2014-6pm EST Dec 5, 2014

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Detailed Forecast



  • SynopsisHIGH PRES WILL BUILD ACROSS TONIGHT INTO SAT MORNING. A WARM FRONT WILL THEN APPROACH SAT AFTERNOON...AND MOVE SLOWLY ACROSS SAT NIGHT.
  • Tonight NW wind 8 to 10 kt. Mostly clear. Seas around 1 ft.
  • Saturday NW wind 5 to 9 kt becoming SW in the afternoon. A slight chance of flurries after 1pm, mixing with sprinkles after 5pm. Seas around 1 ft.
  • Saturday Night S wind 9 to 13 kt. A slight chance of rain and snow showers before 8pm, then a slight chance of rain showers between 8pm and midnight. Seas 1 to 2 ft.
  • Sunday SW wind 11 to 13 kt. Mostly cloudy. Seas 1 to 2 ft.
  • Sunday Night WSW wind 8 to 10 kt. Mostly cloudy. Seas 1 to 2 ft.
  • Monday WSW wind 8 to 12 kt becoming WNW in the afternoon. A slight chance of rain after noon. Seas around 1 ft.
  • Monday Night WNW wind around 12 kt becoming NNW after midnight. A chance of rain before midnight. Seas around 1 ft.
  • Tuesday N wind 7 to 11 kt becoming ENE in the afternoon. Mostly sunny. Seas around 1 ft.
  • Tuesday Night E wind around 8 kt becoming SE after midnight. A chance of rain and snow. Seas around 1 ft.
*Notices:
  1. 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.
  2. 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.