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

57°F

14°C

Humidity 90%
Wind Speed Calm
Barometer 29.96 in (1015.0 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 22 Aug 7:56 pm AKDT
Extended Forecast for

6 Miles SSW Devils Thumb AK

  • Tonight

    Tonight: A slight chance of showers between 1am and 4am. Cloudy, with a low around 40. South wind 5 to 10 mph. Chance of precipitation is 20%.

    Low: 40 °F

    Cloudy then
    Slight Chance
    Showers

  • Sunday

    Sunday: Showers, mainly after 7am. High near 48. Southeast wind around 10 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 48 °F

    Showers

  • Sunday Night

    Sunday Night: Showers. Low around 42. East wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 42 °F

    Showers

  • Monday

    Monday: Showers. The rain could be heavy at times. High near 49. East wind around 10 mph. Chance of precipitation is 100%.

    High: 49 °F

    Heavy Rain

  • Monday Night

    Monday Night: Showers likely, mainly before 10pm. Mostly cloudy, with a low around 40. East wind around 10 mph. Chance of precipitation is 60%.

    Low: 40 °F

    Showers
    Likely

  • Tuesday

    Tuesday: A chance of rain between 10am and 4pm. Mostly cloudy, with a high near 50. Chance of precipitation is 40%.

    High: 50 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance Rain

Detailed Forecast

Tonight
A slight chance of showers between 1am and 4am. Cloudy, with a low around 40. South wind 5 to 10 mph. Chance of precipitation is 20%.
Sunday
Showers, mainly after 7am. High near 48. Southeast wind around 10 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Showers. Low around 42. East wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Monday
Showers. The rain could be heavy at times. High near 49. East wind around 10 mph. Chance of precipitation is 100%.
Monday Night
Showers likely, mainly before 10pm. Mostly cloudy, with a low around 40. East wind around 10 mph. Chance of precipitation is 60%.
Tuesday
A chance of rain between 10am and 4pm. Mostly cloudy, with a high near 50. Chance of precipitation is 40%.
Tuesday Night
Mostly cloudy, with a low around 42.
Wednesday
Partly sunny, with a high near 52.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 42.
Thursday
A chance of rain. Mostly cloudy, with a high near 48.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 39.
Friday
A chance of rain. Mostly cloudy, with a high near 47.
Friday Night
Rain likely. Mostly cloudy, with a low around 39.
Saturday
Rain likely. Cloudy, with a high near 46.
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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:
8:14 pm AKDT Aug 22, 2026
Forecast Valid:
8pm AKDT Aug 22, 2026-6pm AKDT Aug 29, 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