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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Hazardous Weather Conditions

8NM SW Lisianski Point AK

Marine Point Forecast [NOTICE]

Overnight

Showers Likely

SW 25kt
7ft

Low: 41 °F

Gale Warning
Gale Warning

Sunday

Showers Likely

SW 15kt
7ftWaves Subsiding

High: 44 °F

Small Craft Advisory
Small Craft Advisory

Sunday
Night

Chance Showers

SW 10kt
3-4ft

Low: 35 °F

Monday

Partly Sunny

Winds IncreasingNNE 15kt
3-4ft

High: 39 °F

Monday
Night

Mostly Cloudy

N 10kt
3ft

Low: 36 °F

Tuesday

Partly Sunny

NNW 10kt
2-3ft

High: 39 °F

Tuesday
Night

Chance Rain

ESE 20kt
3-5ft

Low: 36 °F

Wednesday

Rain Likely

ESE 15kt
5ft

High: 44 °F

Wednesday
Night

Rain Likely

ESE 15kt
4-5ft

Low: 38 °F

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:46 pm AKST Jan 24, 2015
Forecast Valid: 2am AKST Jan 25, 2015-6pm AKST Jan 31, 2015

View Nearby Observations

Detailed Forecast

WIND FORECASTS REFLECT THE PREDOMINANT SPEED AND DIRECTION EXPECTED. SEA FORECASTS REPRESENT THE AVERAGE OF THE HIGHEST ONE-THIRD OF THE COMBINED WINDWAVE AND SWELL HEIGHT.

  • SynopsisA LOW WILL STRENGTHEN TO STORM FORCE AS IT MOVES NORTH ACROSS THE SE GULF SAT EVENING. THE LOW CENTER WILL CROSS OVER BARANOF ISLAND OVERNIGHT THEN INTO NORTHERN CANADA. WINDS THEN SHIFT TO THE SW ACROSS THE GULF ALONG WITH A TRANSITION TO SHOWERS. THE PRESSURE PATTERN WEAKENS SUN NIGHT INTO MON UNDER HIGH PRESSURE.
  • Overnight SW wind 20 to 25 kt, with gusts as high as 30 kt. Showers likely. Seas around 7 ft.
  • Sunday SW wind 10 to 15 kt. Showers likely, mainly before noon. Seas 7 ft subsiding to 4 ft.
  • Sunday Night SW wind 5 to 10 kt. A chance of showers, mainly before midnight. Seas 3 to 4 ft.
  • Monday Variable winds less than 5 kt becoming NNE 10 to 15 kt in the afternoon. Partly sunny. Seas 3 to 4 ft.
  • Monday Night N wind around 10 kt. Mostly cloudy. Seas around 3 ft.
  • Tuesday NNW wind 5 to 10 kt becoming SE in the afternoon. Partly sunny. Seas 2 to 3 ft.
  • Tuesday Night ESE wind 15 to 20 kt. A chance of rain. Seas 3 to 5 ft.
  • Wednesday ESE wind around 15 kt. Rain likely. Seas around 5 ft.
  • Wednesday Night ESE wind 10 to 15 kt. Rain likely. Seas 4 to 5 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.