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.

Fair

28°F

-2°C

Humidity 78%
Wind Speed SW 8 mph
Barometer 29.65 in (1004.3 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 24 Mar 10:56 pm AKDT
Extended Forecast for

4 Miles W Petersburg AK

  • Tonight

    Tonight: Mostly cloudy, with a low around 21. Northwest wind around 5 mph becoming calm.

    Low: 21 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Cloudy, with a high near 34. Calm wind becoming east around 5 mph in the afternoon.

    High: 34 °F

    Cloudy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow showers. Patchy freezing fog after 4am. Mostly cloudy, with a low around 23. Calm wind.

    Low: 23 °F

    Slight Chance
    Snow Showers
    and Patchy
    Freezing Fog

  • Thursday

    Thursday: A chance of snow showers between 10am and 1pm. Patchy freezing fog before 7am. Partly sunny, with a high near 37. Calm wind becoming east around 5 mph. Chance of precipitation is 30%.

    High: 37 °F

    Chance Snow
    Showers and
    Patchy
    Freezing Fog

  • Thursday Night

    Thursday Night: A 40 percent chance of snow showers. Mostly cloudy, with a low around 24. Calm wind becoming east around 5 mph.

    Low: 24 °F

    Chance Snow
    Showers

  • Friday

    Friday: A 30 percent chance of snow after 10am. Partly sunny, with a high near 38.

    High: 38 °F

    Chance Snow

  • Friday Night

    Friday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 24.

    Low: 24 °F

    Chance Snow

  • Saturday

    Saturday: A chance of snow before 4pm. Mostly cloudy, with a high near 39.

    High: 39 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 21. Northwest wind around 5 mph becoming calm.
Wednesday
Cloudy, with a high near 34. Calm wind becoming east around 5 mph in the afternoon.
Wednesday Night
A 20 percent chance of snow showers. Patchy freezing fog after 4am. Mostly cloudy, with a low around 23. Calm wind.
Thursday
A chance of snow showers between 10am and 1pm. Patchy freezing fog before 7am. Partly sunny, with a high near 37. Calm wind becoming east around 5 mph. Chance of precipitation is 30%.
Thursday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 24. Calm wind becoming east around 5 mph.
Friday
A 30 percent chance of snow after 10am. Partly sunny, with a high near 38.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 24.
Saturday
A chance of snow before 4pm. Mostly cloudy, with a high near 39.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Mostly sunny, with a high near 39.
Sunday Night
Mostly cloudy, with a low around 23.
Monday
A chance of snow. Partly sunny, with a high near 40.
Monday Night
A chance of snow. Partly cloudy, with a low around 26.
Tuesday
A chance of snow. Partly sunny, with a high near 41.
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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:
8:30 pm AKDT Mar 24, 2026
Forecast Valid:
11pm AKDT Mar 24, 2026-6pm AKDT Mar 31, 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