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

Hazardous Weather Conditions

Current conditions at

Portage, Portage Glacier (PATO)

Lat: 60.78°NLon: 148.83°WElev: 95ft.

Light Snow Fog/Mist and Breezy

35°F

2°C

Humidity 89%
Wind Speed E 21 G 41 mph
Barometer 30.19 in (1022.6 mb)
Dewpoint 32°F (0°C)
Visibility 2.00 mi
Wind Chill24°F (-4°C)
Last update 15 Jan 10:53 am AKST
Extended Forecast for

10 Miles WNW Whittier AK

Winter Weather Advisory January 15, 11:02am until January 16, 03:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 15, 11:02am until January 16, 03:00pm

    NOW until 3:00pm Fri

    Winter Weather Advisory

  • Today

    High: 40 °F

    Rain/Snow

  • Tonight

    Tonight: Rain. The rain could be heavy at times. Low around 38. East wind around 25 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New precipitation amounts between 2 and 3 inches possible.

    Low: 38 °F

    Heavy Rain

  • Friday

    Friday: Rain. The rain could be heavy at times. High near 40. East wind 20 to 25 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 40 °F

    Heavy Rain

  • Friday Night

    Friday Night: A chance of rain and snow before 9pm. Mostly cloudy, with a low around 23. East wind around 5 mph. Chance of precipitation is 50%.

    Low: 23 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Saturday

    Saturday: Snow likely, mainly after 9am. Cloudy, with a high near 35. East wind 5 to 10 mph. Chance of precipitation is 70%.

    High: 35 °F

    Snow Likely

  • Saturday Night

    Saturday Night: Snow likely before 9pm. Cloudy, with a low around 31. East wind 5 to 10 mph. Chance of precipitation is 70%.

    Low: 31 °F

    Snow Likely
    then Cloudy

  • Sunday

    Sunday: A chance of rain after 9am. Cloudy, with a high near 38. Chance of precipitation is 40%.

    High: 38 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A chance of rain, mixing with snow after 9pm, then gradually ending. Mostly cloudy, with a low around 28.

    Low: 28 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
Rain and snow, becoming all rain after noon. The rain could be heavy at times. High near 40. East wind 25 to 30 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Rain. The rain could be heavy at times. Low around 38. East wind around 25 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New precipitation amounts between 2 and 3 inches possible.
Friday
Rain. The rain could be heavy at times. High near 40. East wind 20 to 25 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday Night
A chance of rain and snow before 9pm. Mostly cloudy, with a low around 23. East wind around 5 mph. Chance of precipitation is 50%.
Saturday
Snow likely, mainly after 9am. Cloudy, with a high near 35. East wind 5 to 10 mph. Chance of precipitation is 70%.
Saturday Night
Snow likely before 9pm. Cloudy, with a low around 31. East wind 5 to 10 mph. Chance of precipitation is 70%.
Sunday
A chance of rain after 9am. Cloudy, with a high near 38. Chance of precipitation is 40%.
Sunday Night
A chance of rain, mixing with snow after 9pm, then gradually ending. Mostly cloudy, with a low around 28.
M.L.King Day
Mostly cloudy, with a high near 36.
Monday Night
Mostly cloudy, with a low around 27.
Tuesday
Mostly cloudy, with a high near 35.
Tuesday Night
Mostly cloudy, with a low around 24.
Wednesday
Partly sunny, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles WNW Whittier AK
 60.81°N 148.95°W (Elev. 3 ft)
Last Update:
3:51 am AKST Jan 15, 2026
Forecast Valid:
11am AKST Jan 15, 2026-6pm AKST Jan 21, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation