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

43°F

6°C

Humidity 90%
Wind Speed Calm
Barometer 29.59 in
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 1 Feb 11:56 am AKST
Extended Forecast for

21 Miles S Devils Thumb AK

  • This Afternoon

    This Afternoon: Snow. High near 31. Northeast wind 15 to 20 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 31 °F

    Snow

  • Tonight

    Tonight: Snow. The snow could be heavy at times. Low around 29. Southeast wind 15 to 20 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 29 °F

    Heavy Snow

  • Monday

    Monday: Snow. High near 33. East wind around 10 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 33 °F

    Snow

  • Monday Night

    Monday Night: Snow. Low around 30. East wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%.

    Low: 30 °F

    Snow

  • Tuesday

    Tuesday: Snow. The snow could be heavy at times. High near 35. East wind 15 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 100%.

    High: 35 °F

    Heavy Snow

  • Tuesday Night

    Tuesday Night: Snow before 9pm, then rain and snow. Low around 32. Chance of precipitation is 100%.

    Low: 32 °F

    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow, becoming all snow after 3pm. High near 36. Chance of precipitation is 100%.

    High: 36 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow. Cloudy, with a low around 27.

    Low: 27 °F

    Snow

  • Thursday

    Thursday: Snow. Cloudy, with a high near 35.

    High: 35 °F

    Snow

Detailed Forecast

This Afternoon
Snow. High near 31. Northeast wind 15 to 20 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Snow. The snow could be heavy at times. Low around 29. Southeast wind 15 to 20 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Monday
Snow. High near 33. East wind around 10 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Monday Night
Snow. Low around 30. East wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%.
Tuesday
Snow. The snow could be heavy at times. High near 35. East wind 15 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 100%.
Tuesday Night
Snow before 9pm, then rain and snow. Low around 32. Chance of precipitation is 100%.
Wednesday
Rain and snow, becoming all snow after 3pm. High near 36. Chance of precipitation is 100%.
Wednesday Night
Snow. Cloudy, with a low around 27.
Thursday
Snow. Cloudy, with a high near 35.
Thursday Night
Snow likely. Cloudy, with a low around 32.
Friday
Snow likely. Mostly cloudy, with a high near 34.
Friday Night
Snow. Mostly cloudy, with a low around 29.
Saturday
Snow. Mostly cloudy, with a high near 33.
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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:
9:29 am AKST Feb 1, 2026
Forecast Valid:
12pm AKST Feb 1, 2026-6pm AKST Feb 7, 2026
 
Forecast Discussion
 
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Additional Resources

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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