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

Heavy Rain in the Southern Appalachians; Heat Continues in the West; Monitoring Tropical Storm Erin

Heavy to excessive rain falling over the southern Appalachians may bring areas of flooding into Wednesday. Hot temperatures are in place through Wednesday across parts of the western U.S. and New England. Tropical Storm Erin is forecast to become a Hurricane by late this week as it moves westward across the central Atlantic Ocean. Monitor forecasts for any Puerto Rico or U.S. East Coast impacts. Read More >

Hazardous Weather Conditions

Current conditions at

St. Mary's, St. Mary's Airport (PASM)

Lat: 62.05°NLon: 163.3°WElev: 312ft.

Light Rain Fog/Mist

54°F

12°C

Humidity 100%
Wind Speed S 14 G 22 mph
Barometer 29.81 in (1010.2 mb)
Dewpoint 54°F (12°C)
Visibility 3.00 mi
Wind Chill50°F (10°C)
Last update 12 Aug 5:56 pm AKDT
Extended Forecast for

Alakanuk AK

High Surf Advisory August 12, 06:31pm until August 13, 04:00am
Click here for hazard details and duration
High Surf Advisory
  •  
    High Surf Advisory August 12, 06:31pm until August 13, 04:00am

    NOW until 4:00am Wed

    High Surf Advisory

  • Tonight

    Low: 50 °F

    Rain

  • Wednesday

    Wednesday: Rain likely, mainly before 7am. Cloudy, with a high near 54. Southwest wind 10 to 15 mph becoming northwest in the afternoon. Chance of precipitation is 60%.

    High: 54 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 47. Northwest wind 15 to 20 mph.

    Low: 47 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: Partly sunny, with a high near 53. Northwest wind around 10 mph.

    High: 53 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 47. West wind around 10 mph.

    Low: 47 °F

    Mostly Cloudy
    then Chance
    Rain

  • Friday

    Friday: A 30 percent chance of rain, mainly before 10am. Mostly cloudy, with a high near 56.

    High: 56 °F

    Chance Rain

  • Friday Night

    Friday Night: A 40 percent chance of rain. Cloudy, with a low around 49.

    Low: 49 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain. Cloudy, with a high near 57.

    High: 57 °F

    Chance Rain

Detailed Forecast

Tonight
Rain. Low around 50. South wind 15 to 25 mph. Chance of precipitation is 90%.
Wednesday
Rain likely, mainly before 7am. Cloudy, with a high near 54. Southwest wind 10 to 15 mph becoming northwest in the afternoon. Chance of precipitation is 60%.
Wednesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 47. Northwest wind 15 to 20 mph.
Thursday
Partly sunny, with a high near 53. Northwest wind around 10 mph.
Thursday Night
A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 47. West wind around 10 mph.
Friday
A 30 percent chance of rain, mainly before 10am. Mostly cloudy, with a high near 56.
Friday Night
A 40 percent chance of rain. Cloudy, with a low around 49.
Saturday
A chance of rain. Cloudy, with a high near 57.
Saturday Night
A chance of rain. Cloudy, with a low around 51.
Sunday
A chance of rain. Cloudy, with a high near 57.
Sunday Night
A chance of rain. Cloudy, with a low around 51.
Monday
A slight chance of rain. Cloudy, with a high near 58.
Monday Night
A slight chance of rain. Cloudy, with a low around 51.
Tuesday
A chance of rain. Mostly cloudy, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Alakanuk AK
 62.68°N 164.68°W (Elev. 3 ft)
Last Update:
6:16 pm AKDT Aug 12, 2025
Forecast Valid:
6pm AKDT Aug 12, 2025-6pm AKDT Aug 19, 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