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 WNW Sitka AK

Marine Point Forecast [NOTICE]

Overnight

Showers

Light Wind
< 1ft

Low: 40 °F

Friday

Showers

SE 15kt
< 1ft

High: 47 °F

Friday
Night

Heavy Rain

SE 20kt
< 1ft

Low: 40 °F

Saturday

Heavy Rain

SE 20kt
< 1ft

High: 50 °F

Saturday
Night

Rain

SE 10kt
< 1ft

Low: 42 °F

Sunday

Rain

SE 15kt
< 1ft

High: 49 °F

Sunday
Night

Rain

SE 15kt
< 1ft

Low: 40 °F

Monday

Rain Likely

SE 15kt
< 1ft

High: 47 °F

Monday
Night

Rain Likely

SE 10kt
< 1ft

Low: 39 °F

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:27 pm AKDT Oct 30, 2014
Forecast Valid: 3am 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 THE AVERAGE OF THE HIGHEST ONE-THIRD OF THE COMBINED WINDWAVE AND SWELL HEIGHT.

  • SynopsisLOW PRESSURE OVER THE NORTHERN GULF WILL SLOWLY WEAKEN THROUGH FRIDAY. A FRONT EXTENDING FROM A LOW MOVING INTO THE BERING SEA WILL CROSS THE AK GULF FRIDAY NIGHT INTO SATURDAY.
  • Overnight Variable winds 5 kt or less. Showers and possibly a thunderstorm. Seas 1 ft or less.
  • Friday SE wind 10 to 15 kt. Showers and possibly a thunderstorm. Seas 1 ft or less.
  • Friday Night SE wind 15 to 20 kt. Rain. The rain could be heavy at times. Seas 1 ft or less.
  • Saturday SE wind 15 to 20 kt. Rain. The rain could be heavy at times. Seas 1 ft or less.
  • Saturday Night SE wind around 10 kt. Rain. Seas 1 ft or less.
  • Sunday SE wind around 15 kt. Rain. Seas 1 ft or less.
  • Sunday Night SE wind around 15 kt. Rain. Seas 1 ft or less.
  • Monday SE wind 10 to 15 kt. Rain likely. Seas 1 ft or less.
  • Monday Night SE wind around 10 kt. Rain likely. 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.