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.

Fog

42°F

6°C

Humidity 100%
Wind Speed Calm
Barometer 30.08 in (1018.9 mb)
Dewpoint 42°F (6°C)
Visibility 0.50 mi
Last update 4 Dec 6:56 am AKST
Extended Forecast for

Devils Thumb AK

  • Today

    Today: Snow, mainly before noon. High near 25. Southwest wind 10 to 20 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 25 °F

    Snow then
    Chance Snow

  • Tonight

    Tonight: A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 18. Southwest wind 5 to 10 mph becoming southeast after midnight.

    Low: 18 °F

    Chance Snow

  • Friday

    Friday: Snow likely, mainly after noon. Mostly cloudy, with a high near 22. South wind 10 to 15 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 22 °F

    Chance Snow
    then Snow
    Likely

  • Friday Night

    Friday Night: Snow. The snow could be heavy at times. Low around 19. South wind 15 to 20 mph. Chance of precipitation is 100%.

    Low: 19 °F

    Heavy Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times. High near 22. Southwest wind 15 to 25 mph. Chance of precipitation is 100%.

    High: 22 °F

    Heavy Snow

  • Saturday Night

    Saturday Night: Snow. The snow could be heavy at times. Low around 20. Chance of precipitation is 100%.

    Low: 20 °F

    Heavy Snow

  • Sunday

    Sunday: Snow. The snow could be heavy at times. High near 22. Chance of precipitation is 100%.

    High: 22 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Cloudy, with a low around 11.

    Low: 11 °F

    Heavy Snow

  • Monday

    Monday: Snow. The snow could be heavy at times. Cloudy, with a high near 15.

    High: 15 °F

    Heavy Snow

Detailed Forecast

Today
Snow, mainly before noon. High near 25. Southwest wind 10 to 20 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 18. Southwest wind 5 to 10 mph becoming southeast after midnight.
Friday
Snow likely, mainly after noon. Mostly cloudy, with a high near 22. South wind 10 to 15 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Friday Night
Snow. The snow could be heavy at times. Low around 19. South wind 15 to 20 mph. Chance of precipitation is 100%.
Saturday
Snow. The snow could be heavy at times. High near 22. Southwest wind 15 to 25 mph. Chance of precipitation is 100%.
Saturday Night
Snow. The snow could be heavy at times. Low around 20. Chance of precipitation is 100%.
Sunday
Snow. The snow could be heavy at times. High near 22. Chance of precipitation is 100%.
Sunday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 11.
Monday
Snow. The snow could be heavy at times. Cloudy, with a high near 15.
Monday Night
Snow. Cloudy, with a low around 6.
Tuesday
Snow. Cloudy, with a high near 10.
Tuesday Night
Snow. Mostly cloudy, with a low around 5.
Wednesday
Snow likely. Mostly cloudy, with a high near 9.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Devils Thumb AK
 57.18°N 132.33°W (Elev. 6250 ft)
Last Update:
6:06 am AKST Dec 4, 2025
Forecast Valid:
7am AKST Dec 4, 2025-6pm AKST Dec 10, 2025
 
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