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

41°F

5°C

Humidity 93%
Wind Speed Calm
Barometer 29.85 in (1011.3 mb)
Dewpoint 39°F (4°C)
Visibility 8.00 mi
Last update 8 Feb 7:56 am AKST
Extended Forecast for

21 Miles S Devils Thumb AK

  • Today

    Today: Snow showers, mainly before noon. The snow could be heavy at times. High near 27. South wind around 10 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 4 to 7 inches possible.

    High: 27 °F

    Heavy Snow
    then Chance
    Snow Showers

  • Tonight

    Tonight: Snow showers, mainly after 9pm. The snow could be heavy at times. Low around 23. Southeast wind around 10 mph. Chance of precipitation is 80%. New snow accumulation of 6 to 9 inches possible.

    Low: 23 °F

    Heavy Snow

  • Monday

    Monday: Snow showers. The snow could be heavy at times. High near 29. East wind around 10 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

    High: 29 °F

    Heavy Snow

  • Monday Night

    Monday Night: Snow showers. Low around 26. Southeast wind around 5 mph. Chance of precipitation is 100%.

    Low: 26 °F

    Snow Showers

  • Tuesday

    Tuesday: Snow. High near 29. Southeast wind 5 to 15 mph becoming south in the afternoon. Chance of precipitation is 90%.

    High: 29 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow. The snow could be heavy at times. Low around 26. Chance of precipitation is 100%.

    Low: 26 °F

    Heavy Snow

  • Wednesday

    Wednesday: Snow. The snow could be heavy at times. High near 29. Chance of precipitation is 100%.

    High: 29 °F

    Heavy Snow

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times. Cloudy, with a low around 25.

    Low: 25 °F

    Heavy Snow

  • Thursday

    Thursday: Snow. The snow could be heavy at times. Cloudy, with a high near 28.

    High: 28 °F

    Heavy Snow

Detailed Forecast

Today
Snow showers, mainly before noon. The snow could be heavy at times. High near 27. South wind around 10 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 4 to 7 inches possible.
Tonight
Snow showers, mainly after 9pm. The snow could be heavy at times. Low around 23. Southeast wind around 10 mph. Chance of precipitation is 80%. New snow accumulation of 6 to 9 inches possible.
Monday
Snow showers. The snow could be heavy at times. High near 29. East wind around 10 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.
Monday Night
Snow showers. Low around 26. Southeast wind around 5 mph. Chance of precipitation is 100%.
Tuesday
Snow. High near 29. Southeast wind 5 to 15 mph becoming south in the afternoon. Chance of precipitation is 90%.
Tuesday Night
Snow. The snow could be heavy at times. Low around 26. Chance of precipitation is 100%.
Wednesday
Snow. The snow could be heavy at times. High near 29. Chance of precipitation is 100%.
Wednesday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 25.
Thursday
Snow. The snow could be heavy at times. Cloudy, with a high near 28.
Thursday Night
Snow. Cloudy, with a low around 21.
Friday
Snow likely. Mostly cloudy, with a high near 26.
Friday Night
Mostly cloudy, with a low around 15.
Saturday
A chance of snow. Partly sunny, with a high near 23.
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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:
7:00 am AKST Feb 8, 2026
Forecast Valid:
8am AKST Feb 8, 2026-6pm AKST Feb 14, 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