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

11 Miles NNW Devils Thumb AK

  • Today

    Today: A 20 percent chance of rain before 10am. Cloudy, with a high near 42. Southwest wind 5 to 10 mph.

    High: 42 °F

    Slight Chance
    Rain then
    Cloudy

  • Tonight

    Tonight: A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 33. West wind around 5 mph becoming northwest in the evening.

    Low: 33 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: A 30 percent chance of rain, mainly after 1pm. Partly sunny, with a high near 41. West wind around 5 mph.

    High: 41 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 35. West wind around 5 mph.

    Low: 35 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 44. Southwest wind 5 to 10 mph.

    High: 44 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy
    then Chance
    Rain

  • Friday

    Friday: Rain likely, mainly after 4pm. Cloudy, with a high near 46. Chance of precipitation is 60%.

    High: 46 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain likely. The rain could be heavy at times. Cloudy, with a low around 38.

    Low: 38 °F

    Heavy Rain

  • Saturday

    Saturday: Rain likely. The rain could be heavy at times. Cloudy, with a high near 42.

    High: 42 °F

    Heavy Rain

Detailed Forecast

Today
A 20 percent chance of rain before 10am. Cloudy, with a high near 42. Southwest wind 5 to 10 mph.
Tonight
A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 33. West wind around 5 mph becoming northwest in the evening.
Wednesday
A 30 percent chance of rain, mainly after 1pm. Partly sunny, with a high near 41. West wind around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 35. West wind around 5 mph.
Thursday
Mostly cloudy, with a high near 44. Southwest wind 5 to 10 mph.
Thursday Night
A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 39.
Friday
Rain likely, mainly after 4pm. Cloudy, with a high near 46. Chance of precipitation is 60%.
Friday Night
Rain likely. The rain could be heavy at times. Cloudy, with a low around 38.
Saturday
Rain likely. The rain could be heavy at times. Cloudy, with a high near 42.
Saturday Night
Rain likely. The rain could be heavy at times. Cloudy, with a low around 34.
Sunday
Rain. The rain could be heavy at times. Cloudy, with a high near 40.
Sunday Night
Rain. The rain could be heavy at times. Cloudy, with a low around 34.
Monday
Rain likely. The rain could be heavy at times. Mostly cloudy, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNW Devils Thumb AK
 57.33°N 132.45°W (Elev. 5787 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