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.

Light Rain

41°F

5°C

Humidity 100%
Wind Speed Calm
Barometer 29.91 in (1013.0 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 18 Apr 8:56 pm AKDT
Extended Forecast for

Port Protection AK

  • Tonight

    Tonight: Rain. Low around 39. East wind around 5 mph becoming calm. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Rain

  • Sunday

    Sunday: A 40 percent chance of rain. Mostly cloudy, with a high near 48. Calm wind.

    High: 48 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A 30 percent chance of rain, mainly after 1am. Mostly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Chance Rain

  • Monday

    Monday: A 50 percent chance of rain. Cloudy, with a high near 46. Calm wind becoming south around 5 mph in the afternoon.

    High: 46 °F

    Chance Rain

  • Monday Night

    Monday Night: A 30 percent chance of rain before 4am. Mostly cloudy, with a low around 38. Southwest wind around 5 mph.

    Low: 38 °F

    Chance Rain

  • Tuesday

    Tuesday: A 50 percent chance of showers after 10am. Partly sunny, with a high near 47.

    High: 47 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers before 10pm. Partly cloudy, with a low around 36.

    Low: 36 °F

    Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain. Low around 39. East wind around 5 mph becoming calm. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A 40 percent chance of rain. Mostly cloudy, with a high near 48. Calm wind.
Sunday Night
A 30 percent chance of rain, mainly after 1am. Mostly cloudy, with a low around 38. Calm wind.
Monday
A 50 percent chance of rain. Cloudy, with a high near 46. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
A 30 percent chance of rain before 4am. Mostly cloudy, with a low around 38. Southwest wind around 5 mph.
Tuesday
A 50 percent chance of showers after 10am. Partly sunny, with a high near 47.
Tuesday Night
A 30 percent chance of showers before 10pm. Partly cloudy, with a low around 36.
Wednesday
Partly sunny, with a high near 49.
Wednesday Night
Partly cloudy, with a low around 37.
Thursday
Partly sunny, with a high near 51.
Thursday Night
Mostly cloudy, with a low around 39.
Friday
A chance of showers. Mostly cloudy, with a high near 51.
Friday Night
A chance of rain. Mostly cloudy, with a low around 40.
Saturday
Mostly sunny, with a high near 51.
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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:
3:41 pm AKDT Apr 18, 2026
Forecast Valid:
11pm AKDT Apr 18, 2026-6pm AKDT Apr 25, 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