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

39°F

4°C

Humidity 100%
Wind Speed Calm
Barometer 29.71 in (1006.3 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 6 Feb 5:56 am AKST
Extended Forecast for

21 Miles S Devils Thumb AK

  • Today

    Today: Snow after noon. High near 33. Southeast wind 15 to 20 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 33 °F

    Mostly Cloudy
    then Snow

  • Tonight

    Tonight: Snow. Low around 30. Southeast wind 10 to 15 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 6 inches possible.

    Low: 30 °F

    Snow

  • Saturday

    Saturday: Snow. High near 30. Southeast wind around 15 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 30 °F

    Snow

  • Saturday Night

    Saturday Night: Snow. Low around 24. South wind around 15 mph. Chance of precipitation is 100%.

    Low: 24 °F

    Snow

  • Sunday

    Sunday: Snow showers. High near 26. Southeast wind 10 to 15 mph. Chance of precipitation is 100%.

    High: 26 °F

    Snow Showers

  • Sunday Night

    Sunday Night: Snow showers likely before 3am, then snow after 3am. Low around 25. Chance of precipitation is 80%.

    Low: 25 °F

    Snow

  • Monday

    Monday: Snow. High near 28. Chance of precipitation is 80%.

    High: 28 °F

    Snow

  • Monday Night

    Monday Night: Snow. Cloudy, with a low around 24.

    Low: 24 °F

    Snow

  • Tuesday

    Tuesday: Snow. Cloudy, with a high near 29.

    High: 29 °F

    Snow

Detailed Forecast

Today
Snow after noon. High near 33. Southeast wind 15 to 20 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Snow. Low around 30. Southeast wind 10 to 15 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 6 inches possible.
Saturday
Snow. High near 30. Southeast wind around 15 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Saturday Night
Snow. Low around 24. South wind around 15 mph. Chance of precipitation is 100%.
Sunday
Snow showers. High near 26. Southeast wind 10 to 15 mph. Chance of precipitation is 100%.
Sunday Night
Snow showers likely before 3am, then snow after 3am. Low around 25. Chance of precipitation is 80%.
Monday
Snow. High near 28. Chance of precipitation is 80%.
Monday Night
Snow. Cloudy, with a low around 24.
Tuesday
Snow. Cloudy, with a high near 29.
Tuesday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 26.
Wednesday
Snow. The snow could be heavy at times. Cloudy, with a high near 30.
Wednesday Night
Snow. Cloudy, with a low around 25.
Thursday
Snow. Cloudy, with a high near 28.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles S Devils Thumb AK
 56.88°N 132.25°W (Elev. 4613 ft)
Last Update:
5:00 am AKST Feb 6, 2026
Forecast Valid:
6am AKST Feb 6, 2026-6pm AKST Feb 12, 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