National Weather Service United States Department of Commerce

Snow for Ohio Valley and northern mid-Atlantic Sunday into Monday

A clipper system will strengthen as it moves from the Midwest to the Ohio Valley on Sunday. Snow, some heavy, will spread from the Ohio Valley into parts of the lower Great Lakes and northern mid-Atlantic Sunday into Monday morning. The heaviest snow is expected from central Ohio into southwest Pennsylvania. Winter Weather Advisories are in effect for many of these locations.
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5NM ESE New London CT

Marine Point Forecast [NOTICE]

Today

Mostly Sunny

WNW 17kt
2ft

Small Craft Advisory
Small Craft Advisory

Tonight

Slight Chc Snow

NW 12kt
1ft

Monday

Snow Likely

Winds IncreasingENE 19kt
1ft

Monday
Night

Heavy Snow

Winds IncreasingNNE 32kt
1-2ft

Tuesday

Heavy Snow

NNE 34ktWinds Decreasing
2-3ft

Tuesday
Night

Snow Likely

NNW 24ktWinds Decreasing
2-3ft

Wednesday

Mostly Sunny

NW 11kt
1ft

Wednesday
Night

Partly Cloudy

NW 8kt
1ft

Thursday

Partly Sunny

Winds IncreasingWSW 6kt
1ft

Associated Zone Forecast which includes this point

Last Update: 6:41 am EST Jan 25, 2015
Forecast Valid: 8am EST Jan 25, 2015-6pm EST Jan 31, 2015

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM EST THIS AFTERNOON...

  • SynopsisA COLD FRONT WILL MOVE ACROSS THE WATERS TODAY. HIGH PRESSURE BUILDS TO THE NORTH MONDAY AS AN INTENSE LOW PRESSURE SYSTEM DEVELOPS ALONG THE MID ATLANTIC COAST. THIS LOW WILL AFFECT THE WATERS LATE MONDAY THROUGH TUESDAY NIGHT. WEAK LOW PRESSURE MAY IMPACT THE REGION LATE IN THE WEEK.
  • Today W wind 15 to 17 kt becoming NW in the afternoon. Mostly sunny. Seas around 2 ft.
  • Tonight NW wind 10 to 12 kt becoming NNE after midnight. A slight chance of snow after midnight. Seas around 1 ft.
  • Monday ENE wind 12 to 15 kt increasing to 16 to 19 kt in the afternoon. Winds could gust as high as 31 kt. Snow likely, mainly after noon. Seas around 1 ft.
  • Monday Night NNE wind 22 to 27 kt increasing to 27 to 32 kt after midnight. Winds could gust as high as 41 kt. Snow. The snow could be heavy at times. Seas 1 to 2 ft.
  • Tuesday NNE wind 31 to 34 kt decreasing to 27 to 30 kt in the afternoon. Winds could gust as high as 41 kt. Snow. The snow could be heavy at times. Seas 2 to 3 ft.
  • Tuesday Night NNW wind 21 to 24 kt decreasing to 15 to 18 kt after midnight. Winds could gust as high as 34 kt. Snow likely, mainly before midnight. Seas 2 to 3 ft.
  • Wednesday NW wind 8 to 11 kt. Mostly sunny. Seas around 1 ft.
  • Wednesday Night NW wind 5 to 8 kt. Partly cloudy. Seas around 1 ft.
  • Thursday Variable winds less than 5 kt becoming WSW around 6 kt in the morning. Partly sunny. 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.