Current conditions at

Petersburg (PAPG)

Lat: 56.8°NLon: 132.95°WElev: 71ft.

Mostly Cloudy

40°F

4°C

Humidity 89%
Wind Speed E 5 mph
Barometer 30.00 in (1016.2 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 10 Apr 11:56 am AKDT
Extended Forecast for

Petersburg AK

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 45. Calm wind.

    High: 45 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 49. Calm wind.

    High: 49 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 30. Calm wind.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: A 30 percent chance of showers after 4pm.  Mostly sunny, with a high near 48. Calm wind.

    High: 48 °F

    Mostly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Showers, mainly after 10pm.  Low around 36. Chance of precipitation is 80%.

    Low: 36 °F

    Showers

  • Monday

    Monday: Rain.  High near 43. Chance of precipitation is 100%.

    High: 43 °F

    Rain

  • Monday Night

    Monday Night: Rain, possibly mixing with snow after 10pm, then gradually ending.  Areas of fog after 10pm.  Otherwise, cloudy, with a low around 31.

    Low: 31 °F

    Rain/Snow and
    Areas Fog

  • Tuesday

    Tuesday: A chance of rain and snow after 10am.  Partly sunny, with a high near 44.

    High: 44 °F

    Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 45. Calm wind.
Tonight
Mostly cloudy, with a low around 31. Calm wind.
Saturday
Mostly sunny, with a high near 49. Calm wind.
Saturday Night
Mostly clear, with a low around 30. Calm wind.
Sunday
A 30 percent chance of showers after 4pm. Mostly sunny, with a high near 48. Calm wind.
Sunday Night
Showers, mainly after 10pm. Low around 36. Chance of precipitation is 80%.
Monday
Rain. High near 43. Chance of precipitation is 100%.
Monday Night
Rain, possibly mixing with snow after 10pm, then gradually ending. Areas of fog after 10pm. Otherwise, cloudy, with a low around 31.
Tuesday
A chance of rain and snow after 10am. Partly sunny, with a high near 44.
Tuesday Night
Mostly clear, with a low around 30.
Wednesday
A chance of rain. Mostly sunny, with a high near 46.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 33.
Thursday
Rain likely. Mostly cloudy, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
Petersburg AK
 56.81°N 132.95°W (Elev. 121 ft)
12:10 pm AKDT Apr 10, 2026
12pm AKDT Apr 10, 2026-6pm AKDT Apr 16, 2026
 
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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