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.

Mostly Cloudy

55°F

13°C

Humidity 67%
Wind Speed Vrbl 3 mph
Barometer 30.25 in (1024.2 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 31 Aug 1:53 am AKDT
Extended Forecast for

2 Miles ESE Alyeska AK

  • Overnight

    Overnight: Mostly cloudy, with a low around 40. East wind around 5 mph.

    Low: 40 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain, mainly after 10am.  Mostly cloudy, with a high near 44. Southeast wind around 5 mph becoming calm  in the morning.  Chance of precipitation is 50%.

    High: 44 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A chance of rain.  Mostly cloudy, with a low around 39. Southeast wind around 5 mph.  Chance of precipitation is 40%.

    Low: 39 °F

    Chance Rain

  • Labor Day

    Labor Day: A chance of rain.  Mostly cloudy, with a high near 47. Southeast wind around 10 mph.  Chance of precipitation is 50%.

    High: 47 °F

    Chance Rain

  • Monday Night

    Monday Night: Rain, mainly after 1am.  Low around 42. South wind 10 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%.

    Low: 42 °F

    Chance Rain
    then Rain

  • Tuesday

    Tuesday: Rain, mainly before 10am.  High near 48. South wind 5 to 10 mph.  Chance of precipitation is 80%.

    High: 48 °F

    Rain then
    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain.  Cloudy, with a low around 43. Chance of precipitation is 40%.

    Low: 43 °F

    Chance Rain

  • Wednesday

    Wednesday: A chance of rain.  Cloudy, with a high near 48.

    High: 48 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain.  Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance Rain

Detailed Forecast

Overnight
Mostly cloudy, with a low around 40. East wind around 5 mph.
Sunday
A chance of rain, mainly after 10am. Mostly cloudy, with a high near 44. Southeast wind around 5 mph becoming calm in the morning. Chance of precipitation is 50%.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 39. Southeast wind around 5 mph. Chance of precipitation is 40%.
Labor Day
A chance of rain. Mostly cloudy, with a high near 47. Southeast wind around 10 mph. Chance of precipitation is 50%.
Monday Night
Rain, mainly after 1am. Low around 42. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Tuesday
Rain, mainly before 10am. High near 48. South wind 5 to 10 mph. Chance of precipitation is 80%.
Tuesday Night
A chance of rain. Cloudy, with a low around 43. Chance of precipitation is 40%.
Wednesday
A chance of rain. Cloudy, with a high near 48.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 43.
Thursday
A chance of rain. Mostly cloudy, with a high near 47.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 42.
Friday
A chance of rain. Cloudy, with a high near 45.
Friday Night
A chance of rain. Cloudy, with a low around 41.
Saturday
Rain likely. Cloudy, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Alyeska AK
 60.94°N 149.06°W (Elev. 3586 ft)
8:11 pm AKDT Aug 30, 2025
2am AKDT Aug 31, 2025-6pm AKDT Sep 6, 2025
 
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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