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.

A Few Clouds

42°F

6°C

Humidity 73%
Wind Speed E 3 mph
Barometer 29.98 in (1015.5 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 15 Apr 10:56 am AKDT
Extended Forecast for

6 Miles SSW Devils Thumb AK

  • Today

    Today: Sunny early, then becoming mostly cloudy, with a high near 32. West wind 5 to 10 mph.

    High: 32 °F

    Mostly Cloudy

  • Tonight

    Tonight: A chance of snow showers between 10pm and 1am, then a chance of snow after 1am. Cloudy, with a low around 21. Southwest wind 5 to 10 mph. Chance of precipitation is 40%.

    Low: 21 °F

    Chance Snow
    Showers

  • Thursday

    Thursday: A chance of snow before 7am, then snow showers likely, mainly after 4pm. Mostly cloudy, with a high near 32. Southwest wind around 10 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 32 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: Snow showers likely before 10pm, then snow, mainly after 10pm. Low around 27. Southwest wind around 10 mph. Chance of precipitation is 80%.

    Low: 27 °F

    Snow

  • Friday

    Friday: Snow. High near 34. South wind around 15 mph. Chance of precipitation is 100%.

    High: 34 °F

    Snow

  • Friday Night

    Friday Night: Snow. Low around 28. Chance of precipitation is 100%.

    Low: 28 °F

    Snow

  • Saturday

    Saturday: Snow. High near 35. Chance of precipitation is 100%.

    High: 35 °F

    Snow

  • Saturday Night

    Saturday Night: Snow. Cloudy, with a low around 29.

    Low: 29 °F

    Snow

  • Sunday

    Sunday: Snow likely, mainly after 4pm. Mostly cloudy, with a high near 35.

    High: 35 °F

    Snow Likely

Detailed Forecast

Today
Sunny early, then becoming mostly cloudy, with a high near 32. West wind 5 to 10 mph.
Tonight
A chance of snow showers between 10pm and 1am, then a chance of snow after 1am. Cloudy, with a low around 21. Southwest wind 5 to 10 mph. Chance of precipitation is 40%.
Thursday
A chance of snow before 7am, then snow showers likely, mainly after 4pm. Mostly cloudy, with a high near 32. Southwest wind around 10 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Thursday Night
Snow showers likely before 10pm, then snow, mainly after 10pm. Low around 27. Southwest wind around 10 mph. Chance of precipitation is 80%.
Friday
Snow. High near 34. South wind around 15 mph. Chance of precipitation is 100%.
Friday Night
Snow. Low around 28. Chance of precipitation is 100%.
Saturday
Snow. High near 35. Chance of precipitation is 100%.
Saturday Night
Snow. Cloudy, with a low around 29.
Sunday
Snow likely, mainly after 4pm. Mostly cloudy, with a high near 35.
Sunday Night
Snow likely, mainly after 4am. Mostly cloudy, with a low around 27.
Monday
Snow likely. Mostly cloudy, with a high near 36.
Monday Night
Snow likely. The snow could be heavy at times. Mostly cloudy, with a low around 28.
Tuesday
Snow. The snow could be heavy at times. Mostly cloudy, with a high near 36.
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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:
6:47 am AKDT Apr 15, 2026
Forecast Valid:
11am AKDT Apr 15, 2026-6pm AKDT Apr 21, 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