Current conditions at

Petersburg (PAPG)

Lat: 56.8°NLon: 132.95°WElev: 71ft.

Fair

56°F

13°C

Humidity 65%
Wind Speed E 5 mph
Barometer 30.10 in (1019.7 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 5 Sep 9:56 am AKDT
Extended Forecast for

Petersburg AK

  • Today

    Today: Mostly sunny, with a high near 66. Northwest wind around 5 mph.

    High: 66 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 50. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 50 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 63. Calm wind becoming northwest around 5 mph.

    High: 63 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 49. Calm wind.

    Low: 49 °F

    Mostly Cloudy

  • Labor Day

    Labor Day: Cloudy, with a high near 62. Calm wind.

    High: 62 °F

    Cloudy

  • Monday Night

    Monday Night: A 50 percent chance of showers after 7pm.  Cloudy, with a low around 51.

    Low: 51 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Rain likely.  Cloudy, with a high near 59. Chance of precipitation is 70%.

    High: 59 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain.  Cloudy, with a low around 51.

    Low: 51 °F

    Rain

  • Wednesday

    Wednesday: Rain.  Cloudy, with a high near 58.

    High: 58 °F

    Rain

Detailed Forecast

Today
Mostly sunny, with a high near 66. Northwest wind around 5 mph.
Tonight
Partly cloudy, with a low around 50. Northwest wind around 5 mph becoming calm in the evening.
Sunday
Mostly cloudy, with a high near 63. Calm wind becoming northwest around 5 mph.
Sunday Night
Mostly cloudy, with a low around 49. Calm wind.
Labor Day
Cloudy, with a high near 62. Calm wind.
Monday Night
A 50 percent chance of showers after 7pm. Cloudy, with a low around 51.
Tuesday
Rain likely. Cloudy, with a high near 59. Chance of precipitation is 70%.
Tuesday Night
Rain. Cloudy, with a low around 51.
Wednesday
Rain. Cloudy, with a high near 58.
Wednesday Night
Rain. Cloudy, with a low around 49.
Thursday
A chance of rain. Mostly cloudy, with a high near 60.
Thursday Night
Partly cloudy, with a low around 48.
Friday
Partly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
Petersburg AK
 56.81°N 132.95°W (Elev. 121 ft)
8:22 am AKDT Sep 5, 2026
11am AKDT Sep 5, 2026-6pm AKDT Sep 11, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database