Arctic Air Plunges into the Great Lakes, Northeast and Mid-Atlantic

Arctic air dropping through the northern and eastern U.S. and a storm off the east coast will bring periods of snow, very cold wind chills and hazardous traveling conditions from the Upper Great Lakes to the Northeast. Meanwhile in southern California, Santa Ana winds will decrease but hot, dry air will remain over the area with elevated fire weather conditions.
Read More...

Hazardous Weather Conditions

Last Update: 322 PM AKST Tue Dec 12 2017

View Nearby Observations

For More Weather Information:

Anchorage, AK Local Forecast Office

53NM S Atka AK

Marine Zone Forecast

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT...

Synopsis: A 991 mb low 400 nm southeast of Chignik will move inland and dissipate over Bristol Bay by Wed morning. A front over the western Aleutians will move over the central Aleutians Thu night.

Tonight
N wind 20 kt becoming SE after midnight. Seas 10 ft.
Wed
S wind 25 kt. Seas 8 ft. Snow.
Wed Night
S wind 20 kt. Seas 8 ft.
Thu
W wind 20 kt. Seas 9 ft.
Thu Night
W wind 25 kt. Seas 14 ft.
Fri
W wind 40 kt. Seas 17 ft.
Sat
W wind 30 kt. Seas 17 ft.
Sun
SW wind 30 kt. Seas 13 ft.
  Click Map For Detailed Forecast

ABOUT THIS FORECAST

Last Update: 322 PM AKST Tue Dec 12 2017
  Forecast Discussion
   

RADAR & SATELLITE IMAGES

Link to Local Radar Data Link to Satellite Data