National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Rain and Mountain Snow in the West; Lake Effect Snow in the Northeast

A strong system will spread lower elevation rain and mountain snow across the Southwest U.S., Great Basin, and Central Rockies into this weekend. Moisture from this western system will combine with a cold Canadian front to produce snow for portions of the Midwest this weekend. Meanwhile, unsettled conditions in the Northeast will continue to produce lake effect snow, heavy at times. Read More >

Current conditions at

Portage, Portage Glacier (PATO)

Lat: 60.78°NLon: 148.83°WElev: 95ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

4 Miles NNW Alyeska AK

  • Tonight

    Tonight: Snow likely, mainly between 9pm and midnight. Cloudy, with a low around 22. Southeast wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Snow Likely

    Low: 22 °F

  • Friday

    Friday: A 50 percent chance of snow. Mostly cloudy, with a high near 30. Southeast wind 20 to 25 mph, with gusts as high as 40 mph.

    Chance Snow

    High: 30 °F

  • Friday
    Night

    Friday Night: Snow, mainly after 3am. Low around 24. East wind 20 to 25 mph increasing to 30 to 35 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Chance Snow
    then Snow

    Low: 24 °F

  • Saturday

    Saturday: Snow. High near 28. East wind 25 to 35 mph becoming south 10 to 20 mph. Winds could gust as high as 50 mph. Chance of precipitation is 90%.

    Snow

    High: 28 °F

  • Saturday
    Night

    Saturday Night: Snow before 9pm. Low around 22. Light and variable wind becoming northwest 5 to 10 mph in the evening. Chance of precipitation is 80%.

    Snow then
    Mostly Cloudy

    Low: 22 °F

  • Sunday

    Sunday: Partly sunny, with a high near 27. Northwest wind around 10 mph.

    Partly Sunny

    High: 27 °F

  • Sunday
    Night

    Sunday Night: A 30 percent chance of snow after 3am. Partly cloudy, with a low around 16.

    Partly Cloudy
    then Chance
    Snow

    Low: 16 °F

  • Monday

    Monday: A chance of snow. Mostly cloudy, with a high near 25.

    Chance Snow

    High: 25 °F

  • Monday
    Night

    Monday Night: A chance of snow. Mostly cloudy, with a low around 18.

    Chance Snow

    Low: 18 °F

Detailed Forecast

Tonight
Snow likely, mainly between 9pm and midnight. Cloudy, with a low around 22. Southeast wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 30. Southeast wind 20 to 25 mph, with gusts as high as 40 mph.
Friday Night
Snow, mainly after 3am. Low around 24. East wind 20 to 25 mph increasing to 30 to 35 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Saturday
Snow. High near 28. East wind 25 to 35 mph becoming south 10 to 20 mph. Winds could gust as high as 50 mph. Chance of precipitation is 90%.
Saturday Night
Snow before 9pm. Low around 22. Light and variable wind becoming northwest 5 to 10 mph in the evening. Chance of precipitation is 80%.
Sunday
Partly sunny, with a high near 27. Northwest wind around 10 mph.
Sunday Night
A 30 percent chance of snow after 3am. Partly cloudy, with a low around 16.
Monday
A chance of snow. Mostly cloudy, with a high near 25.
Monday Night
A chance of snow. Mostly cloudy, with a low around 18.
Tuesday
A chance of snow. Mostly cloudy, with a high near 24.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 11.
Wednesday
Snow likely. Mostly cloudy, with a high near 20.
Wednesday Night
Snow likely. Cloudy, with a low around 14.
Thursday
A chance of snow. Cloudy, with a high near 24.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
4 Miles NNW Alyeska AK
 61.02°N 149.17°W (Elev. 3599 ft)
Last Update:
6:08 pm AKST Jan 21, 2021
Forecast Valid:
7pm AKST Jan 21, 2021-6pm AKST Jan 28, 2021
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation