National Weather Service United States Department of Commerce

Unseasonably cold temperatures spreading into central U.S.

A strong cold front will usher a much colder air mass into the central and eastern U.S. for the end of the work week. Temperatures will be 10 to 20 degrees below average in some areas. Rain and snow will be possible across the Great Lakes on Friday as the system crosses the area. Heavy snow is possible in the central Appalachians Friday night.
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1NM W Unalaska AK

Marine Point Forecast [NOTICE]

Overnight

Rain

SSW 25kt
< 1ft

Low: 44 °F

Friday

Chance Rain

WSW 45kt
< 1ft

High: 46 °F

Friday
Night

Rain Likely

WSW 30ktWinds Decreasing
< 1ft

Low: 39 °F

Saturday

Chance Rain/Snow

W 30kt
< 1ft

High: 42 °F

Saturday
Night

Chance Rain/Snow

W 25kt
< 1ft

Low: 37 °F

Sunday

Rain/Snow Likely

NW 20kt
< 1ft

High: 40 °F

Sunday
Night

Rain/Snow Likely

NW 20kt
< 1ft

Low: 33 °F

Monday

Rain/Snow Likely

NW 20kt
< 1ft

High: 39 °F

Monday
Night

Chance Showers

NW 15kt
< 1ft

Low: 35 °F

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:21 pm AKDT Oct 30, 2014
Forecast Valid: 12am AKDT Oct 31, 2014-6pm AKST Nov 6, 2014

View Nearby Observations

Detailed Forecast

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

  • SynopsisA 972 MB LOW 150 NM NORTH OF ADAK MOVES 130 NM SOUTHEAST OF SAINT PAUL AT 967 MB FRI EVENING. THIS LOW THEN MOVES TO 110 NM NORTH OF COLD BAY AT 978 MB SAT AFTERNOON.
  • Overnight SSW wind around 25 kt, with gusts as high as 40 kt. Rain, mainly before 1am. Patchy fog. Seas 1 ft or less.
  • Friday WSW wind 35 to 45 kt, with gusts as high as 50 kt. A chance of rain. Seas 1 ft or less.
  • Friday Night WSW wind 25 to 30 kt decreasing to 15 to 20 kt in the evening. Rain likely. Seas 1 ft or less.
  • Saturday W wind around 30 kt. A chance of rain and snow. Seas 1 ft or less.
  • Saturday Night W wind around 25 kt. A chance of rain and snow. Seas 1 ft or less.
  • Sunday NW wind around 20 kt. Rain and snow showers likely. Seas 1 ft or less.
  • Sunday Night NW wind around 20 kt. Rain showers likely before 1am, then rain and snow showers likely. Seas 1 ft or less.
  • Monday NW wind around 20 kt. Rain and snow showers likely. Seas 1 ft or less.
  • Monday Night NW wind around 15 kt. A chance of showers. Seas 1 ft or less.
*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.