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.

Mostly Cloudy

41°F

5°C

Humidity 100%
Wind Speed Calm
Barometer 30.06 in (1018.2 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 5 Feb 8:56 am AKST
Extended Forecast for

21 Miles S Devils Thumb AK

  • Today

    Today: Snow likely, mainly after 3pm. Cloudy, with a high near 33. East wind around 10 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.

    High: 33 °F

    Cloudy then
    Snow Likely

  • Tonight

    Tonight: A 50 percent chance of snow. Mostly cloudy, with a low around 32. East wind around 15 mph.

    Low: 32 °F

    Chance Snow

  • Friday

    Friday: Snow, mainly after noon. High near 34. Southeast wind around 15 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 34 °F

    Chance Snow
    then Snow

  • Friday Night

    Friday Night: Snow. Low around 32. East wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%.

    Low: 32 °F

    Snow

  • Saturday

    Saturday: Snow. High near 33. Southeast wind around 15 mph. Chance of precipitation is 100%.

    High: 33 °F

    Snow

  • Saturday Night

    Saturday Night: Snow. Low around 28. Chance of precipitation is 100%.

    Low: 28 °F

    Snow

  • Sunday

    Sunday: Snow. High near 30. Chance of precipitation is 100%.

    High: 30 °F

    Snow

  • Sunday Night

    Sunday Night: Snow likely. Cloudy, with a low around 27.

    Low: 27 °F

    Snow Likely

  • Monday

    Monday: Snow likely. Cloudy, with a high near 29.

    High: 29 °F

    Snow Likely

Detailed Forecast

Today
Snow likely, mainly after 3pm. Cloudy, with a high near 33. East wind around 10 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.
Tonight
A 50 percent chance of snow. Mostly cloudy, with a low around 32. East wind around 15 mph.
Friday
Snow, mainly after noon. High near 34. Southeast wind around 15 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Friday Night
Snow. Low around 32. East wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%.
Saturday
Snow. High near 33. Southeast wind around 15 mph. Chance of precipitation is 100%.
Saturday Night
Snow. Low around 28. Chance of precipitation is 100%.
Sunday
Snow. High near 30. Chance of precipitation is 100%.
Sunday Night
Snow likely. Cloudy, with a low around 27.
Monday
Snow likely. Cloudy, with a high near 29.
Monday Night
Snow likely. Cloudy, with a low around 26.
Tuesday
Snow likely. Cloudy, with a high near 30.
Tuesday Night
Snow. Cloudy, with a low around 26.
Wednesday
Snow. Cloudy, with a high near 29.
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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:
5:18 am AKST Feb 5, 2026
Forecast Valid:
9am AKST Feb 5, 2026-6pm AKST Feb 11, 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