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

28°F

-2°C

Humidity 100%
Wind Speed Calm
Barometer 29.85 in (1011.2 mb)
Dewpoint 28°F (-2°C)
Visibility 9.00 mi
Last update 1 Jan 6:56 pm AKST
Extended Forecast for

6 Miles SSW Devils Thumb AK

  • Tonight

    Tonight: Mostly clear, with a low around 8. Northeast wind around 15 mph.

    Low: 8 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of snow showers after 3pm. Mostly cloudy, with a high near 18. East wind 10 to 15 mph becoming southeast in the afternoon.

    High: 18 °F

    Partly Sunny
    then Slight
    Chance Snow
    Showers

  • Friday Night

    Friday Night: Snow showers, mainly before 3am. Low around 8. Southeast wind around 10 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 8 °F

    Snow Showers

  • Saturday

    Saturday: A 30 percent chance of snow showers before 9am. Partly sunny, with a high near 12. East wind 15 to 20 mph.

    High: 12 °F

    Chance Snow
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 6. Northeast wind 20 to 25 mph.

    Low: 6 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 14.

    High: 14 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Snow likely after 3am. Mostly cloudy, with a low around 7. Chance of precipitation is 60%.

    Low: 7 °F

    Mostly Cloudy
    then Snow
    Likely

  • Monday

    Monday: Snow showers. The snow could be heavy at times. Cloudy, with a high near 16.

    High: 16 °F

    Heavy Snow

  • Monday Night

    Monday Night: Snow showers. The snow could be heavy at times. Cloudy, with a low around 14.

    Low: 14 °F

    Heavy Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 8. Northeast wind around 15 mph.
Friday
A 20 percent chance of snow showers after 3pm. Mostly cloudy, with a high near 18. East wind 10 to 15 mph becoming southeast in the afternoon.
Friday Night
Snow showers, mainly before 3am. Low around 8. Southeast wind around 10 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Saturday
A 30 percent chance of snow showers before 9am. Partly sunny, with a high near 12. East wind 15 to 20 mph.
Saturday Night
Partly cloudy, with a low around 6. Northeast wind 20 to 25 mph.
Sunday
Mostly sunny, with a high near 14.
Sunday Night
Snow likely after 3am. Mostly cloudy, with a low around 7. Chance of precipitation is 60%.
Monday
Snow showers. The snow could be heavy at times. Cloudy, with a high near 16.
Monday Night
Snow showers. The snow could be heavy at times. Cloudy, with a low around 14.
Tuesday
Snow showers. The snow could be heavy at times. Cloudy, with a high near 22.
Tuesday Night
Snow. Cloudy, with a low around 16.
Wednesday
Snow likely. Cloudy, with a high near 24.
Wednesday Night
Snow likely. Cloudy, with a low around 19.
Thursday
A chance of snow. Mostly cloudy, with a high near 26.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSW Devils Thumb AK
 57.1°N 132.38°W (Elev. 3517 ft)
Last Update:
2:52 pm AKST Jan 1, 2026
Forecast Valid:
7pm 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