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

Petersburg (PAPG)

Lat: 56.8°NLon: 132.95°WElev: 71ft.

Fair

23°F

-5°C

Humidity 96%
Wind Speed Calm
Barometer 30.00 in (1016.1 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 24 Mar 3:56 am AKDT
Extended Forecast for

4 Miles ESE Port Protection AK

  • Today

    Today: Sunny, with a high near 37. Northeast wind 5 to 10 mph.

    High: 37 °F

    Sunny

  • Tonight

    Tonight: A 30 percent chance of snow showers, mainly after 4am. Mostly cloudy, with a low around 23. North wind around 5 mph becoming east after midnight.

    Low: 23 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: Snow likely, mainly after 10am. Mostly cloudy, with a high near 34. East wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 34 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 25. East wind around 5 mph.

    Low: 25 °F

    Chance Snow

  • Thursday

    Thursday: Snow, mainly after 10am. High near 38. East wind around 10 mph. Chance of precipitation is 80%.

    High: 38 °F

    Snow

  • Thursday Night

    Thursday Night: Snow, mainly before 4am. Low around 28. Chance of precipitation is 80%.

    Low: 28 °F

    Snow

  • Friday

    Friday: Snow likely, mainly after 10am. Cloudy, with a high near 38. Chance of precipitation is 60%.

    High: 38 °F

    Snow Likely

  • Friday Night

    Friday Night: Snow likely, mainly before 10pm. Cloudy, with a low around 27.

    Low: 27 °F

    Snow Likely

  • Saturday

    Saturday: A chance of snow. Mostly cloudy, with a high near 39.

    High: 39 °F

    Chance Snow

Detailed Forecast

Today
Sunny, with a high near 37. Northeast wind 5 to 10 mph.
Tonight
A 30 percent chance of snow showers, mainly after 4am. Mostly cloudy, with a low around 23. North wind around 5 mph becoming east after midnight.
Wednesday
Snow likely, mainly after 10am. Mostly cloudy, with a high near 34. East wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Wednesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 25. East wind around 5 mph.
Thursday
Snow, mainly after 10am. High near 38. East wind around 10 mph. Chance of precipitation is 80%.
Thursday Night
Snow, mainly before 4am. Low around 28. Chance of precipitation is 80%.
Friday
Snow likely, mainly after 10am. Cloudy, with a high near 38. Chance of precipitation is 60%.
Friday Night
Snow likely, mainly before 10pm. Cloudy, with a low around 27.
Saturday
A chance of snow. Mostly cloudy, with a high near 39.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 26.
Sunday
A chance of snow. Partly sunny, with a high near 39.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 27.
Monday
Rain and snow likely. Mostly cloudy, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Port Protection AK
 56.29°N 133.48°W (Elev. 226 ft)
Last Update:
11:18 pm AKDT Mar 23, 2026
Forecast Valid:
4am AKDT Mar 24, 2026-6pm AKDT Mar 30, 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