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

44°F

7°C

Humidity 83%
Wind Speed Calm
Barometer 30.15 in (1021.3 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 17 Apr 5:56 pm AKDT
Extended Forecast for

6 Miles SSW Devils Thumb AK

  • Tonight

    Tonight: Snow. Low around 28. South wind 10 to 15 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 28 °F

    Snow

  • Saturday

    Saturday: Snow. High near 36. South wind around 15 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    High: 36 °F

    Snow

  • Saturday Night

    Saturday Night: Snow. Low around 31. Southwest wind around 10 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 31 °F

    Snow

  • Sunday

    Sunday: Snow likely, mainly before 10am. Mostly cloudy, with a high near 36. Southwest wind around 15 mph. Chance of precipitation is 60%.

    High: 36 °F

    Snow Likely

  • Sunday Night

    Sunday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 28. Southwest wind around 10 mph.

    Low: 28 °F

    Chance Snow

  • Monday

    Monday: Snow likely, mainly after 10am. Cloudy, with a high near 36. Chance of precipitation is 60%.

    High: 36 °F

    Snow Likely

  • Monday Night

    Monday Night: Snow likely, mainly before 10pm. Cloudy, with a low around 27. Chance of precipitation is 70%.

    Low: 27 °F

    Snow Likely
    then Chance
    Snow

  • Tuesday

    Tuesday: Snow likely, mainly after 10am. Cloudy, with a high near 34.

    High: 34 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: Snow likely. Cloudy, with a low around 23.

    Low: 23 °F

    Snow Likely

Detailed Forecast

Tonight
Snow. Low around 28. South wind 10 to 15 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 2 inches possible.
Saturday
Snow. High near 36. South wind around 15 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
Snow. Low around 31. Southwest wind around 10 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Sunday
Snow likely, mainly before 10am. Mostly cloudy, with a high near 36. Southwest wind around 15 mph. Chance of precipitation is 60%.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 28. Southwest wind around 10 mph.
Monday
Snow likely, mainly after 10am. Cloudy, with a high near 36. Chance of precipitation is 60%.
Monday Night
Snow likely, mainly before 10pm. Cloudy, with a low around 27. Chance of precipitation is 70%.
Tuesday
Snow likely, mainly after 10am. Cloudy, with a high near 34.
Tuesday Night
Snow likely. Cloudy, with a low around 23.
Wednesday
Snow likely. Cloudy, with a high near 32.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 22.
Thursday
A chance of snow. Partly sunny, with a high near 33.
Thursday Night
Mostly cloudy, with a low around 28.
Friday
A chance of snow. Mostly cloudy, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSW Devils Thumb AK
 57.1°N 132.38°W (Elev. 3517 ft)
Last Update:
6:34 am AKDT Apr 17, 2026
Forecast Valid:
6pm AKDT Apr 17, 2026-6pm AKDT Apr 24, 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