
The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >
Anchorage Center Weather Service Unit
Center Weather Service Unit
1200 UTC NAM 250 mb Heights, Isotachs, and Wind (kts)








Forecasts are based on the daily 1200 UTC NAM run and are updated daily by 1400 UTC. Additional models runs can be found here.
US Dept of Commerce
National Oceanic and Atmospheric Administration
National Weather Service
Anchorage Center Weather Service Unit
700 North Boniface Parkway
Anchorage, AK 99506
1-907-338-1010
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