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

32°F

0°C

Humidity 79%
Wind Speed Vrbl 3 mph
Barometer 30.05 in (1017.8 mb)
Dewpoint 26°F (-3°C)
Visibility 2.00 mi
Last update 26 Mar 3:56 pm AKDT
Extended Forecast for

Petersburg AK

  • This Afternoon

    This Afternoon: Scattered snow showers. Mostly cloudy, with a high near 36. East wind around 5 mph. Chance of precipitation is 30%.

    High: 36 °F

    Scattered
    Snow Showers

  • Tonight

    Tonight: Snow showers likely, mainly after 7pm. Mostly cloudy, with a low around 24. Calm wind becoming northeast around 5 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 24 °F

    Snow Showers
    Likely

  • Friday

    Friday: Snow showers likely before 4pm, then scattered rain and snow showers. Mostly cloudy, with a high near 37. East wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 37 °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 26. East wind around 5 mph becoming calm. Chance of precipitation is 60%.

    Low: 26 °F

    Rain/Snow
    Likely then
    Snow Showers
    Likely

  • Saturday

    Saturday: Snow showers likely, mainly between 7am and 1pm. 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 24. Chance of precipitation is 30%.

    Low: 24 °F

    Scattered
    Snow Showers
    then Mostly
    Cloudy

  • Sunday

    Sunday: Flurries after 10am. Partly sunny, with a high near 38.

    High: 38 °F

    Flurries

  • Sunday Night

    Sunday Night: Flurries. Partly cloudy, with a low around 23.

    Low: 23 °F

    Flurries

  • Monday

    Monday: A chance of snow after 10am. Partly sunny, with a high near 38.

    High: 38 °F

    Chance Snow

Detailed Forecast

This Afternoon
Scattered snow showers. Mostly cloudy, with a high near 36. East wind around 5 mph. Chance of precipitation is 30%.
Tonight
Snow showers likely, mainly after 7pm. Mostly cloudy, with a low around 24. Calm wind becoming northeast around 5 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Friday
Snow showers likely before 4pm, then scattered rain and snow showers. Mostly cloudy, with a high near 37. East wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Friday Night
Scattered rain and snow showers before 7pm, then snow showers likely. Mostly cloudy, with a low around 26. East wind around 5 mph becoming calm. Chance of precipitation is 60%.
Saturday
Snow showers likely, mainly between 7am and 1pm. 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 24. Chance of precipitation is 30%.
Sunday
Flurries after 10am. Partly sunny, with a high near 38.
Sunday Night
Flurries. Partly cloudy, with a low around 23.
Monday
A chance of snow after 10am. Partly sunny, with a high near 38.
Monday Night
Snow likely, mainly between 10pm and 4am. Mostly cloudy, with a low around 27.
Tuesday
A chance of snow. Mostly cloudy, with a high near 41.
Tuesday Night
Mostly cloudy, with a low around 27.
Wednesday
Partly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Petersburg AK
 56.81°N 132.95°W (Elev. 121 ft)
Last Update:
3:27 pm AKDT Mar 26, 2026
Forecast Valid:
4pm AKDT Mar 26, 2026-6pm AKDT Apr 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation