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

37°F

3°C

Humidity 76%
Wind Speed NE 3 mph
Barometer 29.75 in (1007.8 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 12 Apr 8:56 am AKDT
Extended Forecast for

Port Protection AK

  • Today

    Today: A 30 percent chance of showers after 4pm. Mostly sunny, with a high near 44. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

    High: 44 °F

    Mostly Sunny
    then Chance
    Showers

  • Tonight

    Tonight: Showers, mainly after 10pm. Low around 34. Southwest wind 10 to 15 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 34 °F

    Showers

  • Monday

    Monday: Rain and snow showers. High near 40. Southwest wind around 10 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 40 °F

    Rain/Snow

  • Monday Night

    Monday Night: Rain and snow showers, becoming all snow after 10pm, then gradually ending. Low around 31. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%.

    Low: 31 °F

    Rain/Snow
    then Snow
    Showers
    Likely

  • Tuesday

    Tuesday: A chance of rain and snow showers after 10am. Partly sunny, with a high near 44. North wind around 5 mph. Chance of precipitation is 30%.

    High: 44 °F

    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain after 4am. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: Rain likely, mainly after 10am. Mostly cloudy, with a high near 44.

    High: 44 °F

    Rain Likely

Detailed Forecast

Today
A 30 percent chance of showers after 4pm. Mostly sunny, with a high near 44. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Tonight
Showers, mainly after 10pm. Low around 34. Southwest wind 10 to 15 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain and snow showers. High near 40. Southwest wind around 10 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Monday Night
Rain and snow showers, becoming all snow after 10pm, then gradually ending. Low around 31. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%.
Tuesday
A chance of rain and snow showers after 10am. Partly sunny, with a high near 44. North wind around 5 mph. Chance of precipitation is 30%.
Tuesday Night
Mostly clear, with a low around 33.
Wednesday
Sunny, with a high near 47.
Wednesday Night
A chance of rain after 4am. Mostly cloudy, with a low around 35.
Thursday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 44.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 36.
Friday
Rain likely. Mostly cloudy, with a high near 44.
Friday Night
Rain likely. Mostly cloudy, with a low around 36.
Saturday
Rain. Cloudy, with a high near 45.
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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:
6:32 am AKDT Apr 12, 2026
Forecast Valid:
9am AKDT Apr 12, 2026-6pm AKDT Apr 18, 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