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

41°F

5°C

Humidity 96%
Wind Speed Calm
Barometer 29.68 in (1005.5 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 4 Nov 6:56 pm AKST
Extended Forecast for

Petersburg AK

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, cloudy, with a low around 38. East wind 5 to 10 mph.

    Low: 38 °F

    Cloudy then
    Patchy Fog

  • Wednesday

    Wednesday: Rain likely, mainly after noon. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 47. East wind around 10 mph. Chance of precipitation is 70%.

    High: 47 °F

    Slight Chance
    Rain and
    Patchy Fog
    then Rain
    Likely

  • Wednesday Night

    Wednesday Night: Rain, mainly after 9pm. Low around 40. East wind around 10 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Rain Likely
    then Rain

  • Thursday

    Thursday: Rain before 9am, then showers, mainly between 9am and 3pm. High near 47. East wind around 10 mph. Chance of precipitation is 100%.

    High: 47 °F

    Rain then
    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely, mainly between midnight and 3am, then rain likely after 3am. Cloudy, with a low around 35. East wind around 10 mph. Chance of precipitation is 60%.

    Low: 35 °F

    Showers
    Likely

  • Friday

    Friday: Rain. High near 44. Chance of precipitation is 100%.

    High: 44 °F

    Rain

  • Friday Night

    Friday Night: Rain. Low around 34. Chance of precipitation is 90%.

    Low: 34 °F

    Rain

  • Saturday

    Saturday: Rain likely, mainly before 9am. Cloudy, with a high near 42.

    High: 42 °F

    Rain Likely

  • Saturday Night

    Saturday Night: Rain likely, mainly after 9pm. Cloudy, with a low around 35.

    Low: 35 °F

    Rain Likely

Detailed Forecast

Tonight
Patchy fog after 3am. Otherwise, cloudy, with a low around 38. East wind 5 to 10 mph.
Wednesday
Rain likely, mainly after noon. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 47. East wind around 10 mph. Chance of precipitation is 70%.
Wednesday Night
Rain, mainly after 9pm. Low around 40. East wind around 10 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain before 9am, then showers, mainly between 9am and 3pm. High near 47. East wind around 10 mph. Chance of precipitation is 100%.
Thursday Night
Showers likely, mainly between midnight and 3am, then rain likely after 3am. Cloudy, with a low around 35. East wind around 10 mph. Chance of precipitation is 60%.
Friday
Rain. High near 44. Chance of precipitation is 100%.
Friday Night
Rain. Low around 34. Chance of precipitation is 90%.
Saturday
Rain likely, mainly before 9am. Cloudy, with a high near 42.
Saturday Night
Rain likely, mainly after 9pm. Cloudy, with a low around 35.
Sunday
Rain likely. Cloudy, with a high near 42.
Sunday Night
Rain likely. Cloudy, with a low around 37.
Monday
Rain. Cloudy, with a high near 43.
Monday Night
Rain. Cloudy, with a low around 38.
Veterans Day
Rain. Cloudy, with a high near 43.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Petersburg AK
 56.81°N 132.95°W (Elev. 121 ft)
Last Update:
5:22 pm AKST Nov 4, 2025
Forecast Valid:
7pm AKST Nov 4, 2025-6pm AKST Nov 11, 2025
 
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