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

Flooding Threat Along the Gulf Coast, Southern Rockies and High Plains; Cooler Weather in the Central and Eastern U.S.

Strong thunderstorms may bring excessive rainfall and flooding over parts of the northern Gulf Coast today and over parts of the southern Rockies into the High Plains today through the weekend. A refreshingly cool and dry air mass will continue to produce below average temperatures across the central and eastern U.S. through the weekend. Read More >

Current conditions at

Portage, Portage Glacier (PATO)

Lat: 60.78°NLon: 148.83°WElev: 95ft.

Fair

56°F

13°C

Humidity 65%
Wind Speed Vrbl 5 mph
Barometer 30.23 in (1023.9 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 30 Aug 5:53 pm AKDT
Extended Forecast for

Whittier AK

  • Tonight

    Tonight: A slight chance of rain after 4am. Increasing clouds, with a low around 47. East wind around 5 mph. Chance of precipitation is 10%.

    Low: 47 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Sunday

    Sunday: A chance of rain, mainly after 7am. Mostly cloudy, with a high near 55. East wind around 10 mph. Chance of precipitation is 50%.

    High: 55 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A chance of rain. Mostly cloudy, with a low around 49. East wind around 10 mph. Chance of precipitation is 40%.

    Low: 49 °F

    Chance Rain

  • Labor Day

    Labor Day: Rain likely, mainly before 10am. Mostly cloudy, with a high near 60. East wind around 5 mph. Chance of precipitation is 60%.

    High: 60 °F

    Rain Likely

  • Monday Night

    Monday Night: Rain likely, mainly after 1am. Mostly cloudy, with a low around 52. East wind around 5 mph. Chance of precipitation is 60%.

    Low: 52 °F

    Rain Likely

  • Tuesday

    Tuesday: Rain, mainly before 1pm. High near 61. East wind around 5 mph. Chance of precipitation is 80%.

    High: 61 °F

    Rain

  • Tuesday Night

    Tuesday Night: A chance of rain. Cloudy, with a low around 54. Chance of precipitation is 30%.

    Low: 54 °F

    Chance Rain

  • Wednesday

    Wednesday: A chance of rain. Mostly cloudy, with a high near 62.

    High: 62 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 54.

    Low: 54 °F

    Chance Rain

Detailed Forecast

Tonight
A slight chance of rain after 4am. Increasing clouds, with a low around 47. East wind around 5 mph. Chance of precipitation is 10%.
Sunday
A chance of rain, mainly after 7am. Mostly cloudy, with a high near 55. East wind around 10 mph. Chance of precipitation is 50%.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 49. East wind around 10 mph. Chance of precipitation is 40%.
Labor Day
Rain likely, mainly before 10am. Mostly cloudy, with a high near 60. East wind around 5 mph. Chance of precipitation is 60%.
Monday Night
Rain likely, mainly after 1am. Mostly cloudy, with a low around 52. East wind around 5 mph. Chance of precipitation is 60%.
Tuesday
Rain, mainly before 1pm. High near 61. East wind around 5 mph. Chance of precipitation is 80%.
Tuesday Night
A chance of rain. Cloudy, with a low around 54. Chance of precipitation is 30%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 62.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 54.
Thursday
A chance of rain. Mostly cloudy, with a high near 60.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 52.
Friday
A chance of rain. Mostly cloudy, with a high near 60.
Friday Night
A chance of rain. Mostly cloudy, with a low around 52.
Saturday
A chance of rain. Cloudy, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Whittier AK
 60.78°N 148.68°W (Elev. 3 ft)
Last Update:
3:55 pm AKDT Aug 30, 2025
Forecast Valid:
6pm AKDT Aug 30, 2025-6pm AKDT Sep 6, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation