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 Rain Fog/Mist

41°F

5°C

Humidity 100%
Wind Speed Calm
Barometer 30.01 in (1016.6 mb)
Dewpoint 41°F (5°C)
Visibility 1.00 mi
Last update 3 Dec 8:56 pm AKST
Extended Forecast for

Devils Thumb AK

  • Tonight

    Tonight: Snow. Low around 24. Southwest wind around 20 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 5 inches possible.

    Low: 24 °F

    Snow

  • Thursday

    Thursday: Snow, mainly before 3pm. High near 26. Southwest wind 15 to 20 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 26 °F

    Snow then
    Snow Likely

  • Thursday Night

    Thursday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 18. Southwest wind around 10 mph becoming east after midnight.

    Low: 18 °F

    Chance Snow

  • Friday

    Friday: Snow likely, mainly after noon. Mostly cloudy, with a high near 22. South wind around 15 mph. Chance of precipitation is 70%.

    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. 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. Cloudy, with a high near 22.

    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

Detailed Forecast

Tonight
Snow. Low around 24. Southwest wind around 20 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 5 inches possible.
Thursday
Snow, mainly before 3pm. High near 26. Southwest wind 15 to 20 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 18. Southwest wind around 10 mph becoming east after midnight.
Friday
Snow likely, mainly after noon. Mostly cloudy, with a high near 22. South wind around 15 mph. Chance of precipitation is 70%.
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. 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. Cloudy, with a high near 22.
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. The snow could be heavy at times. Cloudy, with a low around 6.
Tuesday
Snow. The snow could be heavy at times. Cloudy, with a high near 18.
Tuesday Night
Snow. Cloudy, with a low around 6.
Wednesday
Snow. Mostly cloudy, with a high near 11.
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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:
5:30 pm AKST Dec 3, 2025
Forecast Valid:
9pm AKST Dec 3, 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