Stormy Weather for Northern U.S., Alaska and Hawaii

A powerful storm system will produce a swath of heavy snow and high winds across the Northern U.S. on Sunday from the northern Plains to the Upper Great Lakes. Meanwhile, a major winter storm will hammer the Alaskan West Coast and Western Interior on Sunday with blizzard warnings in effect. Finally, a developing Kona low will produce numerous hazards for Hawaii through early this week. Read More >

Hazardous Weather Conditions

Winter Storm Warning in effect from December 5, 06:00 PM AKST until December 7, 06:00 AM AKST

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Current conditions at

Portage, Portage Glacier (PATO)

Lat: 60.78°NLon: 148.83°WElev: 95ft.

Light Snow Fog/Mist

25°F

-4°C

Humidity	88%
Wind Speed	SE 8 G 21 mph
Barometer	30.36 in (1028.2 mb)
Dewpoint	22°F (-6°C)
Visibility	2.00 mi
Wind Chill	16°F (-9°C)
Last update	5 Dec 2:53 am AKST

More Information:

Local Forecast Office More Local Wx 3 Day History Mobile Weather Hourly Weather Forecast

Extended Forecast for

7 Miles NNE Alyeska AK

Winter Storm Warning December 5, 06:00pm until December 7, 06:00am

Click here for hazard details and duration

Winter Storm Warning

Overnight

Snow Likely
and Areas
Blowing Snow
Low: 9 °F
Sunday

Snow and
Blowing Snow
High: 16 °F
Sunday
Night

Heavy Snow
and Blowing
Snow
Low: 16 °F
Monday

Heavy Snow
and Blowing
Snow
High: 19 °F
Monday
Night

Snow
Low: 12 °F
Tuesday

Snow Likely
then Mostly
Cloudy
High: 15 °F
Tuesday
Night

Partly Cloudy
Low: -2 °F
Wednesday

Chance Snow
High: 6 °F
Wednesday
Night

Chance Snow
then Mostly
Cloudy
Low: -2 °F

Detailed Forecast

Overnight

Snow likely. Areas of blowing snow. Cloudy, with a steady temperature around 9. Southeast wind around 25 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 3 inches possible.

Sunday

Snow. Widespread blowing snow after noon. High near 16. Southeast wind 30 to 35 mph increasing to 35 to 40 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 7 inches possible.

Sunday Night

Snow. The snow could be heavy at times. Widespread blowing snow, mainly before 9pm. Low around 16. Southeast wind 30 to 40 mph. Chance of precipitation is 90%. New snow accumulation of 17 to 23 inches possible.

Monday

Snow. The snow could be heavy at times. Widespread blowing snow, mainly after 9am. High near 19. Southeast wind 30 to 40 mph. Chance of precipitation is 90%.

Monday Night

Snow. Low around 12. Southeast wind 15 to 20 mph becoming northwest 10 to 15 mph in the evening. Chance of precipitation is 80%.

Tuesday

Snow likely before 9am. Mostly cloudy, with a high near 15. Northwest wind around 10 mph. Chance of precipitation is 70%.

Tuesday Night

Partly cloudy, with a low around -2.

Wednesday

A chance of snow after 9am. Partly sunny, with a high near 6.

Wednesday Night

A chance of snow before 9pm. Mostly cloudy, with a low around -2.

Thursday

Snow likely after 3pm. Partly sunny, with a high near 9.