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

46°F

8°C

Humidity 89%
Wind Speed Calm
Barometer 29.56 in (1001.2 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 6 Feb 9:56 pm AKST
Extended Forecast for

21 Miles S Devils Thumb AK

  • Tonight

    Tonight: Snow. The snow could be heavy at times. Low around 31. Southeast wind around 10 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 8 to 12 inches possible.

    Low: 31 °F

    Heavy Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times. High near 31. Southeast wind around 10 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 10 inches possible.

    High: 31 °F

    Heavy Snow

  • Saturday Night

    Saturday Night: Snow before midnight, then snow showers after midnight. The snow could be heavy at times. Low around 26. South wind 10 to 15 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

    Low: 26 °F

    Heavy Snow

  • Sunday

    Sunday: Snow showers. The snow could be heavy at times. High near 27. South wind around 10 mph. Chance of precipitation is 100%.

    High: 27 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow showers before 3am, then snow after 3am. Low around 26. Southeast wind around 10 mph. Chance of precipitation is 90%.

    Low: 26 °F

    Snow Showers

  • Monday

    Monday: Snow. High near 29. Chance of precipitation is 90%.

    High: 29 °F

    Snow

  • Monday Night

    Monday Night: Snow. Low around 26. Chance of precipitation is 90%.

    Low: 26 °F

    Snow

  • Tuesday

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

    High: 29 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow. The snow could be heavy at times. Cloudy, with a low around 26.

    Low: 26 °F

    Heavy Snow

Detailed Forecast

Tonight
Snow. The snow could be heavy at times. Low around 31. Southeast wind around 10 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 8 to 12 inches possible.
Saturday
Snow. The snow could be heavy at times. High near 31. Southeast wind around 10 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 10 inches possible.
Saturday Night
Snow before midnight, then snow showers after midnight. The snow could be heavy at times. Low around 26. South wind 10 to 15 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
Sunday
Snow showers. The snow could be heavy at times. High near 27. South wind around 10 mph. Chance of precipitation is 100%.
Sunday Night
Snow showers before 3am, then snow after 3am. Low around 26. Southeast wind around 10 mph. Chance of precipitation is 90%.
Monday
Snow. High near 29. Chance of precipitation is 90%.
Monday Night
Snow. Low around 26. Chance of precipitation is 90%.
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 29.
Wednesday Night
Snow. Cloudy, with a low around 25.
Thursday
Snow. Cloudy, with a high near 28.
Thursday Night
Snow. Cloudy, with a low around 24.
Friday
Snow likely. Cloudy, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
21 Miles S Devils Thumb AK
 56.88°N 132.25°W (Elev. 4613 ft)
Last Update:
8:53 pm AKST Feb 6, 2026
Forecast Valid:
10pm AKST Feb 6, 2026-6pm AKST Feb 13, 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