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.

Overcast

54°F

12°C

Humidity 100%
Wind Speed Calm
Barometer 30.22 in (1023.5 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 18 Aug 11:56 pm AKDT
Extended Forecast for

3 Miles W Scow Bay AK

  • Overnight

    Overnight: A 30 percent chance of rain after 4am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 52. Calm wind.

    Low: 52 °F

    Chance Rain
    and Patchy
    Fog

  • Wednesday

    Wednesday: A 30 percent chance of rain, mainly before 10am. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 68. Calm wind becoming southeast around 5 mph.

    High: 68 °F

    Chance Rain
    and Patchy
    Fog

  • Wednesday Night

    Wednesday Night: Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 52. Calm wind.

    Low: 52 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 10am. Otherwise, partly sunny, with a high near 72. Calm wind.

    High: 72 °F

    Patchy Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 54. Calm wind.

    Low: 54 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: A 50 percent chance of rain. Patchy fog before 10am. Otherwise, cloudy, with a high near 69.

    High: 69 °F

    Chance Rain
    and Patchy
    Fog

  • Friday Night

    Friday Night: Rain likely. Patchy fog after 10pm. Otherwise, cloudy, with a low around 53. Chance of precipitation is 70%.

    Low: 53 °F

    Rain Likely
    and Patchy
    Fog

  • Saturday

    Saturday: Rain likely. Patchy fog before 10am. Otherwise, cloudy, with a high near 66.

    High: 66 °F

    Rain Likely
    and Patchy
    Fog

  • Saturday Night

    Saturday Night: Rain likely. Cloudy, with a low around 51.

    Low: 51 °F

    Rain Likely

Detailed Forecast

Overnight
A 30 percent chance of rain after 4am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 52. Calm wind.
Wednesday
A 30 percent chance of rain, mainly before 10am. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 68. Calm wind becoming southeast around 5 mph.
Wednesday Night
Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 52. Calm wind.
Thursday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 72. Calm wind.
Thursday Night
Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 54. Calm wind.
Friday
A 50 percent chance of rain. Patchy fog before 10am. Otherwise, cloudy, with a high near 69.
Friday Night
Rain likely. Patchy fog after 10pm. Otherwise, cloudy, with a low around 53. Chance of precipitation is 70%.
Saturday
Rain likely. Patchy fog before 10am. Otherwise, cloudy, with a high near 66.
Saturday Night
Rain likely. Cloudy, with a low around 51.
Sunday
Rain. Cloudy, with a high near 62.
Sunday Night
Rain. Patchy fog. Otherwise, cloudy, with a low around 50.
Monday
Rain likely. Patchy fog. Otherwise, mostly cloudy, with a high near 66.
Monday Night
A chance of rain. Mostly cloudy, with a low around 50.
Tuesday
A chance of rain. Mostly cloudy, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Scow Bay AK
 56.77°N 133.02°W (Elev. 200 ft)
Last Update:
10:57 pm AKDT Aug 18, 2026
Forecast Valid:
12am AKDT Aug 19, 2026-6pm AKDT Aug 25, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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