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

19 Miles NW Devils Thumb AK

  • Today

    Today: A 20 percent chance of rain. Cloudy, with a high near 41. Southwest wind 5 to 10 mph.

    High: 41 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 37. Southwest wind around 5 mph becoming northeast after midnight.

    Low: 37 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: A 30 percent chance of rain, mainly between 7am and 4pm. Partly sunny, with a high near 41. Southeast wind 5 to 10 mph.

    High: 41 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain between 7pm and 10pm. Mostly cloudy, with a low around 38. East wind 5 to 10 mph. Chance of precipitation is 30%.

    Low: 38 °F

    Chance Rain
    then Mostly
    Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 44. Southeast wind around 10 mph.

    High: 44 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 40 percent chance of rain after 7pm. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance Rain

  • Friday

    Friday: Rain likely, mainly after 10am. The rain could be heavy at times. Cloudy, with a high near 45. Chance of precipitation is 60%.

    High: 45 °F

    Heavy Rain

  • Friday Night

    Friday Night: Rain. The rain could be heavy at times. Cloudy, with a low around 40.

    Low: 40 °F

    Heavy Rain

  • Saturday

    Saturday: Rain. 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. Cloudy, with a high near 41. Southwest wind 5 to 10 mph.
Tonight
A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 37. Southwest wind around 5 mph becoming northeast after midnight.
Wednesday
A 30 percent chance of rain, mainly between 7am and 4pm. Partly sunny, with a high near 41. Southeast wind 5 to 10 mph.
Wednesday Night
A chance of rain between 7pm and 10pm. Mostly cloudy, with a low around 38. East wind 5 to 10 mph. Chance of precipitation is 30%.
Thursday
Mostly cloudy, with a high near 44. Southeast wind around 10 mph.
Thursday Night
A 40 percent chance of rain after 7pm. Mostly cloudy, with a low around 43.
Friday
Rain likely, mainly after 10am. The rain could be heavy at times. Cloudy, with a high near 45. Chance of precipitation is 60%.
Friday Night
Rain. The rain could be heavy at times. Cloudy, with a low around 40.
Saturday
Rain. The rain could be heavy at times. Cloudy, with a high near 42.
Saturday Night
Rain. Cloudy, with a low around 37.
Sunday
Rain. The rain could be heavy at times. Cloudy, with a high near 40.
Sunday Night
Rain. Cloudy, with a low around 37.
Monday
Rain. Mostly cloudy, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
19 Miles NW Devils Thumb AK
 57.35°N 132.69°W (Elev. 5148 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