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.

Overcast

49°F

9°C

Humidity 69%
Wind Speed S 12 mph
Barometer 29.45 in (997.6 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 6 Nov 1:56 pm AKST
Extended Forecast for

Petersburg AK

  • This Afternoon

    This Afternoon: A 30 percent chance of showers before 3pm. Mostly sunny, with a high near 47. Southeast wind around 5 mph.

    High: 47 °F

    Chance
    Showers

  • Tonight

    Tonight: Rain likely, mainly after 3am. Mostly cloudy, with a low around 38. Calm wind. Chance of precipitation is 60%.

    Low: 38 °F

    Slight Chance
    Rain then
    Rain Likely

  • Friday

    Friday: Rain. High near 44. East wind 5 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 44 °F

    Rain

  • Friday Night

    Friday Night: Rain, mainly before 3am. Low around 35. Southeast wind 5 to 10 mph. Chance of precipitation is 90%.

    Low: 35 °F

    Rain then
    Rain Likely

  • Saturday

    Saturday: A chance of rain before 9am, then rain likely after 3pm. Mostly cloudy, with a high near 43. Northeast wind around 5 mph. Chance of precipitation is 60%.

    High: 43 °F

    Rain Likely

  • Saturday Night

    Saturday Night: Rain. Low around 37. Chance of precipitation is 100%.

    Low: 37 °F

    Rain

  • Sunday

    Sunday: Rain. High near 46. Chance of precipitation is 100%.

    High: 46 °F

    Rain

  • Sunday Night

    Sunday Night: Rain. Cloudy, with a low around 37.

    Low: 37 °F

    Rain

  • Monday

    Monday: Rain. Cloudy, with a high near 44.

    High: 44 °F

    Rain

Detailed Forecast

This Afternoon
A 30 percent chance of showers before 3pm. Mostly sunny, with a high near 47. Southeast wind around 5 mph.
Tonight
Rain likely, mainly after 3am. Mostly cloudy, with a low around 38. Calm wind. Chance of precipitation is 60%.
Friday
Rain. High near 44. East wind 5 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain, mainly before 3am. Low around 35. Southeast wind 5 to 10 mph. Chance of precipitation is 90%.
Saturday
A chance of rain before 9am, then rain likely after 3pm. Mostly cloudy, with a high near 43. Northeast wind around 5 mph. Chance of precipitation is 60%.
Saturday Night
Rain. Low around 37. Chance of precipitation is 100%.
Sunday
Rain. High near 46. Chance of precipitation is 100%.
Sunday Night
Rain. Cloudy, with a low around 37.
Monday
Rain. Cloudy, with a high near 44.
Monday Night
Rain. Cloudy, with a low around 37.
Veterans Day
Rain. Cloudy, with a high near 43.
Tuesday Night
Rain likely. Cloudy, with a low around 34.
Wednesday
A chance of rain. Mostly cloudy, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Petersburg AK
 56.81°N 132.95°W (Elev. 121 ft)
Last Update:
5:51 am AKST Nov 6, 2025
Forecast Valid:
2pm AKST Nov 6, 2025-6pm AKST Nov 12, 2025
 
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