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 >

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 Chill16°F (-9°C)
Last update 5 Dec 2:53 am AKST
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

    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.

    Snow Likely
    and Areas
    Blowing Snow

    Low: 9 °F

  • Sunday

    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.

    Snow and
    Blowing Snow

    High: 16 °F

  • Sunday
    Night

    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.

    Heavy Snow
    and Blowing
    Snow

    Low: 16 °F

  • Monday

    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%.

    Heavy Snow
    and Blowing
    Snow

    High: 19 °F

  • Monday
    Night

    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%.

    Snow

    Low: 12 °F

  • Tuesday

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

    Snow Likely
    then Mostly
    Cloudy

    High: 15 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around -2.

    Partly Cloudy

    Low: -2 °F

  • Wednesday

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

    Chance Snow

    High: 6 °F

  • Wednesday
    Night

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

    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.
Thursday Night
Snow. Cloudy, with a low around 3.
Friday
Snow. Cloudy, with a high near 11.
Friday Night
Snow. Mostly cloudy, with a low around -4.
Saturday
A chance of snow. Partly sunny, with a high near 1.
Click Map For Forecast
Point Forecast:
7 Miles NNE Alyeska AK
 61.05°N 149.05°W (Elev. 5823 ft)
4:43 pm AKST Dec 4, 2021
3am AKST Dec 5, 2021-6pm AKST Dec 11, 2021
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database