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

46°F

8°C

Humidity 86%
Wind Speed Calm
Barometer 29.92 in (1013.4 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 18 Apr 3:56 pm AKDT
Extended Forecast for

4 Miles ESE Port Protection AK

  • This Afternoon

    This Afternoon: Rain. High near 46. Southeast wind around 5 mph. Chance of precipitation is 100%.

    High: 46 °F

    Rain

  • Tonight

    Tonight: Rain. Low around 38. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Rain

  • Sunday

    Sunday: A 40 percent chance of rain. Mostly cloudy, with a high near 50. Calm wind.

    High: 50 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Mostly Cloudy
    then Chance
    Rain

  • Monday

    Monday: A 50 percent chance of rain. Cloudy, with a high near 48. Calm wind.

    High: 48 °F

    Chance Rain

  • Monday Night

    Monday Night: A 40 percent chance of rain before 4am. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance Rain

  • Tuesday

    Tuesday: A 50 percent chance of showers after 10am. Partly sunny, with a high near 48.

    High: 48 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers before 10pm. Partly cloudy, with a low around 35.

    Low: 35 °F

    Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 50.

    High: 50 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Rain. High near 46. Southeast wind around 5 mph. Chance of precipitation is 100%.
Tonight
Rain. Low around 38. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
A 40 percent chance of rain. Mostly cloudy, with a high near 50. Calm wind.
Sunday Night
A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 36. Calm wind.
Monday
A 50 percent chance of rain. Cloudy, with a high near 48. Calm wind.
Monday Night
A 40 percent chance of rain before 4am. Mostly cloudy, with a low around 36.
Tuesday
A 50 percent chance of showers after 10am. Partly sunny, with a high near 48.
Tuesday Night
A chance of showers before 10pm. Partly cloudy, with a low around 35.
Wednesday
Partly sunny, with a high near 50.
Wednesday Night
Partly cloudy, with a low around 35.
Thursday
Partly sunny, with a high near 53.
Thursday Night
Mostly cloudy, with a low around 37.
Friday
A chance of showers. Mostly cloudy, with a high near 53.
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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:
3:41 pm AKDT Apr 18, 2026
Forecast Valid:
4pm AKDT Apr 18, 2026-6pm AKDT Apr 24, 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