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

Hazardous Weather Conditions

Current conditions at

Petersburg (PAPG)

Lat: 56.8°NLon: 132.95°WElev: 71ft.

Overcast

29°F

-2°C

Humidity 78%
Wind Speed Calm
Barometer 30.07 in (1018.7 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 26 Mar 12:56 am AKDT
Extended Forecast for

Port Protection AK

Winter Weather Advisory until March 26, 10:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until March 26, 10:00pm

    NOW until 10:00pm Thu

    Winter Weather Advisory

  • Overnight

    Low: 31 °F

    Snow Showers

  • Thursday

    Thursday: Snow showers likely, mainly before 7am. Mostly cloudy, with a high near 36. East wind around 15 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: Snow showers likely. Mostly cloudy, with a low around 27. East wind around 15 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 27 °F

    Snow Showers
    Likely

  • Friday

    Friday: Snow before 1pm, then snow, possibly mixed with rain. High near 37. Northeast wind around 10 mph. Chance of precipitation is 90%.

    High: 37 °F

    Snow then
    Rain/Snow

  • Friday Night

    Friday Night: A chance of rain and snow before 7pm, then a chance of snow. Mostly cloudy, with a low around 27. Northeast wind around 5 mph. Chance of precipitation is 50%.

    Low: 27 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Saturday

    Saturday: A 30 percent chance of snow after 10am. Partly sunny, with a high near 38.

    High: 38 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

Detailed Forecast

Overnight
Snow showers. Low around 31. East wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of around an inch possible.
Thursday
Snow showers likely, mainly before 7am. Mostly cloudy, with a high near 36. East wind around 15 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow showers likely. Mostly cloudy, with a low around 27. East wind around 15 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Friday
Snow before 1pm, then snow, possibly mixed with rain. High near 37. Northeast wind around 10 mph. Chance of precipitation is 90%.
Friday Night
A chance of rain and snow before 7pm, then a chance of snow. Mostly cloudy, with a low around 27. Northeast wind around 5 mph. Chance of precipitation is 50%.
Saturday
A 30 percent chance of snow after 10am. Partly sunny, with a high near 38.
Saturday Night
Mostly cloudy, with a low around 25.
Sunday
Partly sunny, with a high near 37.
Sunday Night
Partly cloudy, with a low around 26.
Monday
A chance of snow after 10am. Mostly sunny, with a high near 38.
Monday Night
A chance of snow. Partly cloudy, with a low around 29.
Tuesday
Mostly cloudy, with a high near 40.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
Partly sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Port Protection AK
 56.34°N 133.6°W (Elev. 200 ft)
Last Update:
10:38 pm AKDT Mar 25, 2026
Forecast Valid:
1am AKDT Mar 26, 2026-6pm AKDT Apr 1, 2026
 
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