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 86%
Wind Speed NE 8 mph
Barometer 29.99 in (1015.8 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 10 Apr 12:56 pm AKDT
Extended Forecast for

6 Miles SSW Devils Thumb AK

  • This Afternoon

    This Afternoon: A 20 percent chance of snow. Mostly cloudy, with a high near 35. Northeast wind around 15 mph.

    High: 35 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 21. East wind 15 to 25 mph, with gusts as high as 40 mph.

    Low: 21 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 34. Northeast wind 15 to 25 mph.

    High: 34 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 20. East wind around 15 mph.

    Low: 20 °F

    Mostly Clear

  • Sunday

    Sunday: A 30 percent chance of snow showers after 4pm. Partly sunny, with a high near 35. Northeast wind 5 to 15 mph becoming southeast in the morning.

    High: 35 °F

    Mostly Sunny
    then Chance
    Snow Showers

  • Sunday Night

    Sunday Night: Snow showers, mainly after 10pm. Low around 24. Chance of precipitation is 80%.

    Low: 24 °F

    Snow Showers

  • Monday

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

    High: 29 °F

    Heavy Snow

  • Monday Night

    Monday Night: Snow, mainly before 10pm. Cloudy, with a low around 16.

    Low: 16 °F

    Snow

  • Tuesday

    Tuesday: A chance of snow before 4pm. Partly sunny, with a high near 30.

    High: 30 °F

    Chance Snow

Detailed Forecast

This Afternoon
A 20 percent chance of snow. Mostly cloudy, with a high near 35. Northeast wind around 15 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 21. East wind 15 to 25 mph, with gusts as high as 40 mph.
Saturday
Sunny, with a high near 34. Northeast wind 15 to 25 mph.
Saturday Night
Mostly clear, with a low around 20. East wind around 15 mph.
Sunday
A 30 percent chance of snow showers after 4pm. Partly sunny, with a high near 35. Northeast wind 5 to 15 mph becoming southeast in the morning.
Sunday Night
Snow showers, mainly after 10pm. Low around 24. Chance of precipitation is 80%.
Monday
Snow. The snow could be heavy at times. High near 29. Chance of precipitation is 100%.
Monday Night
Snow, mainly before 10pm. Cloudy, with a low around 16.
Tuesday
A chance of snow before 4pm. Partly sunny, with a high near 30.
Tuesday Night
Mostly clear, with a low around 17.
Wednesday
A chance of snow. Mostly sunny, with a high near 32.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 21.
Thursday
Snow likely. Mostly cloudy, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSW Devils Thumb AK
 57.1°N 132.38°W (Elev. 3517 ft)
Last Update:
12:10 pm AKDT Apr 10, 2026
Forecast Valid:
1pm AKDT Apr 10, 2026-6pm AKDT Apr 16, 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