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.

Partly Cloudy

37°F

3°C

Humidity 67%
Wind Speed Calm
Barometer 29.85 in (1011.3 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 31 Mar 7:56 am AKDT
Extended Forecast for

6 Miles SSW Devils Thumb AK

  • Today

    Today: A 40 percent chance of snow before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 28. Southeast wind around 20 mph.

    High: 28 °F

    Chance Snow

  • Tonight

    Tonight: Partly cloudy, with a low around 17. East wind 20 to 25 mph.

    Low: 17 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 29. Northeast wind around 20 mph.

    High: 29 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 16. Northeast wind around 10 mph.

    Low: 16 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow after 4pm. Partly sunny, with a high near 32. East wind 5 to 10 mph.

    High: 32 °F

    Mostly Sunny
    then Chance
    Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly after 10pm. Cloudy, with a low around 23. Chance of precipitation is 70%.

    Low: 23 °F

    Snow Likely

  • Friday

    Friday: Snow showers. The snow could be heavy at times. High near 30. Chance of precipitation is 100%.

    High: 30 °F

    Heavy Snow

  • Friday Night

    Friday Night: Snow showers. Cloudy, with a low around 26.

    Low: 26 °F

    Snow Showers

  • Saturday

    Saturday: Snow showers. Cloudy, with a high near 31.

    High: 31 °F

    Snow Showers

Detailed Forecast

Today
A 40 percent chance of snow before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 28. Southeast wind around 20 mph.
Tonight
Partly cloudy, with a low around 17. East wind 20 to 25 mph.
Wednesday
Mostly sunny, with a high near 29. Northeast wind around 20 mph.
Wednesday Night
Partly cloudy, with a low around 16. Northeast wind around 10 mph.
Thursday
A 30 percent chance of snow after 4pm. Partly sunny, with a high near 32. East wind 5 to 10 mph.
Thursday Night
Snow likely, mainly after 10pm. Cloudy, with a low around 23. Chance of precipitation is 70%.
Friday
Snow showers. The snow could be heavy at times. High near 30. Chance of precipitation is 100%.
Friday Night
Snow showers. Cloudy, with a low around 26.
Saturday
Snow showers. Cloudy, with a high near 31.
Saturday Night
Snow showers, mainly before 10pm. Cloudy, with a low around 22.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 33.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 24.
Monday
A chance of snow. Mostly cloudy, with a high near 34.
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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:
6:13 am AKDT Mar 31, 2026
Forecast Valid:
9am AKDT Mar 31, 2026-6pm AKDT Apr 6, 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