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 Snow Fog/Mist

31°F

-1°C

Humidity 96%
Wind Speed Calm
Barometer 30.03 in (1017.1 mb)
Dewpoint 30°F (-1°C)
Visibility 2.50 mi
Last update 26 Mar 9:56 pm AKDT
Extended Forecast for

4 Miles W Petersburg AK

  • Tonight

    Tonight: Snow showers likely. Mostly cloudy, with a low around 23. North wind around 5 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than one inch possible.

    Low: 23 °F

    Snow Showers
    Likely

  • Friday

    Friday: Snow showers likely before 1pm, then rain and snow showers likely. Mostly cloudy, with a high near 38. Northeast wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 38 °F

    Snow Showers
    Likely then
    Rain/Snow
    Likely

  • Friday Night

    Friday Night: Scattered rain and snow showers before 7pm, then snow showers likely. Mostly cloudy, with a low around 25. Northeast wind around 5 mph becoming calm. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 25 °F

    Rain/Snow
    Likely then
    Snow Showers
    Likely

  • Saturday

    Saturday: Snow showers likely, mainly between 7am and 4pm. Partly sunny, with a high near 38. Calm wind. Chance of precipitation is 60%.

    High: 38 °F

    Snow Showers
    Likely

  • Saturday Night

    Saturday Night: Scattered snow showers, mainly before 10pm. Mostly cloudy, with a low around 23. Calm wind. Chance of precipitation is 30%.

    Low: 23 °F

    Scattered
    Snow Showers
    then Mostly
    Cloudy

  • Sunday

    Sunday: Flurries after 10am. Partly sunny, with a high near 39.

    High: 39 °F

    Flurries

  • Sunday Night

    Sunday Night: Flurries. Partly cloudy, with a low around 21.

    Low: 21 °F

    Flurries

  • Monday

    Monday: A chance of snow after 10am. Partly sunny, with a high near 39.

    High: 39 °F

    Chance Snow

  • Monday Night

    Monday Night: A chance of snow before 10pm. Mostly cloudy, with a low around 28.

    Low: 28 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Snow showers likely. Mostly cloudy, with a low around 23. North wind around 5 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than one inch possible.
Friday
Snow showers likely before 1pm, then rain and snow showers likely. Mostly cloudy, with a high near 38. Northeast wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Friday Night
Scattered rain and snow showers before 7pm, then snow showers likely. Mostly cloudy, with a low around 25. Northeast wind around 5 mph becoming calm. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Saturday
Snow showers likely, mainly between 7am and 4pm. Partly sunny, with a high near 38. Calm wind. Chance of precipitation is 60%.
Saturday Night
Scattered snow showers, mainly before 10pm. Mostly cloudy, with a low around 23. Calm wind. Chance of precipitation is 30%.
Sunday
Flurries after 10am. Partly sunny, with a high near 39.
Sunday Night
Flurries. Partly cloudy, with a low around 21.
Monday
A chance of snow after 10am. Partly sunny, with a high near 39.
Monday Night
A chance of snow before 10pm. Mostly cloudy, with a low around 28.
Tuesday
Mostly cloudy, with a high near 43.
Tuesday Night
Mostly cloudy, with a low around 26.
Wednesday
Mostly sunny, with a high near 43.
Wednesday Night
Mostly clear, with a low around 26.
Thursday
A chance of rain. Mostly sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Petersburg AK
 56.8°N 133.06°W (Elev. 351 ft)
Last Update:
9:45 pm AKDT Mar 26, 2026
Forecast Valid:
10pm AKDT Mar 26, 2026-6pm AKDT Apr 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation