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.

Overcast

27°F

-3°C

Humidity 96%
Wind Speed Calm
Barometer 29.86 in (1011.5 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 1 Jan 9:56 pm AKST
Extended Forecast for

2 Miles ESE Petersburg AK

  • Tonight

    Tonight: Areas of freezing fog before 3am. Partly cloudy, with a low around 20. Calm wind.

    Low: 20 °F

    Areas
    Freezing Fog

  • Friday

    Friday: Mostly cloudy, with a high near 27. Calm wind.

    High: 27 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Snow showers likely, mainly between 9pm and 3am. Mostly cloudy, with a low around 18. Calm wind becoming northeast around 5 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 18 °F

    Snow Showers
    Likely

  • Saturday

    Saturday: A 30 percent chance of snow showers before 9am. Partly sunny, with a high near 24. Northeast wind around 5 mph.

    High: 24 °F

    Chance Snow
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 17. Northeast wind around 5 mph.

    Low: 17 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 26.

    High: 26 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Snow likely after 3am. Mostly cloudy, with a low around 18. Chance of precipitation is 60%.

    Low: 18 °F

    Partly Cloudy
    then Snow
    Likely

  • Monday

    Monday: Snow showers likely before 9am, then snow after 9am. The snow could be heavy at times. Cloudy, with a high near 26.

    High: 26 °F

    Heavy Snow

  • Monday Night

    Monday Night: Snow before 9pm, then snow showers after 9pm. The snow could be heavy at times. Cloudy, with a low around 18.

    Low: 18 °F

    Heavy Snow

Detailed Forecast

Tonight
Areas of freezing fog before 3am. Partly cloudy, with a low around 20. Calm wind.
Friday
Mostly cloudy, with a high near 27. Calm wind.
Friday Night
Snow showers likely, mainly between 9pm and 3am. Mostly cloudy, with a low around 18. Calm wind becoming northeast around 5 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday
A 30 percent chance of snow showers before 9am. Partly sunny, with a high near 24. Northeast wind around 5 mph.
Saturday Night
Partly cloudy, with a low around 17. Northeast wind around 5 mph.
Sunday
Mostly sunny, with a high near 26.
Sunday Night
Snow likely after 3am. Mostly cloudy, with a low around 18. Chance of precipitation is 60%.
Monday
Snow showers likely before 9am, then snow after 9am. The snow could be heavy at times. Cloudy, with a high near 26.
Monday Night
Snow before 9pm, then snow showers after 9pm. The snow could be heavy at times. Cloudy, with a low around 18.
Tuesday
Snow showers. Cloudy, with a high near 32.
Tuesday Night
Rain and snow. Cloudy, with a low around 22.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 34.
Wednesday Night
Rain and snow likely. Cloudy, with a low around 25.
Thursday
A chance of rain and snow. Cloudy, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Petersburg AK
 56.8°N 132.9°W (Elev. 49 ft)
Last Update:
9:12 pm AKST Jan 1, 2026
Forecast Valid:
10pm AKST Jan 1, 2026-6pm AKST Jan 8, 2026
 
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