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 Fog/Mist

54°F

12°C

Humidity 100%
Wind Speed Calm
Barometer 30.17 in (1021.8 mb)
Dewpoint 54°F (12°C)
Visibility 1.00 mi
Last update 18 Aug 7:56 am AKDT
Extended Forecast for

15 Miles NW Devils Thumb AK

  • Today

    Today: A 20 percent chance of rain. Cloudy, with a high near 40. Southwest wind around 5 mph.

    High: 40 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 35. Southwest wind around 5 mph becoming northeast after midnight.

    Low: 35 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: A 30 percent chance of rain, mainly after 7am. Partly sunny, with a high near 40. East wind around 10 mph.

    High: 40 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 36. East wind 5 to 10 mph.

    Low: 36 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 42. East wind around 10 mph.

    High: 42 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy
    then Chance
    Rain

  • Friday

    Friday: Rain likely, mainly after 10am. Cloudy, with a high near 45. Chance of precipitation is 60%.

    High: 45 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain likely. The rain could be heavy at times. Cloudy, with a low around 39.

    Low: 39 °F

    Heavy Rain

  • Saturday

    Saturday: Rain. Cloudy, with a high near 41.

    High: 41 °F

    Rain

Detailed Forecast

Today
A 20 percent chance of rain. Cloudy, with a high near 40. Southwest wind around 5 mph.
Tonight
A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 35. Southwest wind around 5 mph becoming northeast after midnight.
Wednesday
A 30 percent chance of rain, mainly after 7am. Partly sunny, with a high near 40. East wind around 10 mph.
Wednesday Night
Mostly cloudy, with a low around 36. East wind 5 to 10 mph.
Thursday
Mostly cloudy, with a high near 42. East wind around 10 mph.
Thursday Night
A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 41.
Friday
Rain likely, mainly after 10am. Cloudy, with a high near 45. Chance of precipitation is 60%.
Friday Night
Rain likely. The rain could be heavy at times. Cloudy, with a low around 39.
Saturday
Rain. Cloudy, with a high near 41.
Saturday Night
Rain. Cloudy, with a low around 36.
Sunday
Rain. The rain could be heavy at times. Cloudy, with a high near 39.
Sunday Night
Rain. Cloudy, with a low around 36.
Monday
Rain. Cloudy, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles NW Devils Thumb AK
 57.31°N 132.62°W (Elev. 5902 ft)
Last Update:
6:37 am AKDT Aug 18, 2026
Forecast Valid:
8am AKDT Aug 18, 2026-6pm AKDT Aug 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