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.

Partly Cloudy

57°F

14°C

Humidity 87%
Wind Speed E 5 mph
Barometer 30.21 in
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 20 Aug 8:56 am AKDT
Extended Forecast for

21 Miles W Scow Bay AK

  • Today

    Today: Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 60. South wind around 5 mph becoming calm in the morning.

    High: 60 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Tonight

    Tonight: Patchy fog between 10pm and 1am. Otherwise, mostly cloudy, with a low around 51. Calm wind becoming southwest around 5 mph.

    Low: 51 °F

    Patchy Fog

  • Friday

    Friday: A 40 percent chance of rain. Cloudy, with a high near 58. South wind around 5 mph.

    High: 58 °F

    Chance Rain

  • Friday Night

    Friday Night: Rain likely. Cloudy, with a low around 51. South wind around 5 mph. Chance of precipitation is 60%.

    Low: 51 °F

    Rain Likely

  • Saturday

    Saturday: A 50 percent chance of rain. Mostly cloudy, with a high near 59. Southwest wind around 5 mph.

    High: 59 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly after 1am. Mostly cloudy, with a low around 47. Chance of precipitation is 60%.

    Low: 47 °F

    Rain Likely

  • Sunday

    Sunday: Rain. High near 55. Chance of precipitation is 80%.

    High: 55 °F

    Rain

  • Sunday Night

    Sunday Night: Rain. Cloudy, with a low around 47.

    Low: 47 °F

    Rain

  • Monday

    Monday: Rain. Cloudy, with a high near 59.

    High: 59 °F

    Rain

Detailed Forecast

Today
Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 60. South wind around 5 mph becoming calm in the morning.
Tonight
Patchy fog between 10pm and 1am. Otherwise, mostly cloudy, with a low around 51. Calm wind becoming southwest around 5 mph.
Friday
A 40 percent chance of rain. Cloudy, with a high near 58. South wind around 5 mph.
Friday Night
Rain likely. Cloudy, with a low around 51. South wind around 5 mph. Chance of precipitation is 60%.
Saturday
A 50 percent chance of rain. Mostly cloudy, with a high near 59. Southwest wind around 5 mph.
Saturday Night
Rain likely, mainly after 1am. Mostly cloudy, with a low around 47. Chance of precipitation is 60%.
Sunday
Rain. High near 55. Chance of precipitation is 80%.
Sunday Night
Rain. Cloudy, with a low around 47.
Monday
Rain. Cloudy, with a high near 59.
Monday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 46.
Tuesday
A chance of rain. Partly sunny, with a high near 64.
Tuesday Night
Mostly cloudy, with a low around 47.
Wednesday
Mostly cloudy, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
21 Miles W Scow Bay AK
 56.74°N 133.49°W (Elev. 1378 ft)
Last Update:
6:37 am AKDT Aug 20, 2026
Forecast Valid:
9am AKDT Aug 20, 2026-6pm AKDT Aug 26, 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