National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Petersburg (PAPG)

Lat: 56.8°NLon: 132.95°WElev: 71ft.

Overcast

47°F

8°C

Humidity 97%
Wind Speed W 3 mph
Barometer 30.20 in (1022.9 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 3 Oct 8:56 am AKDT
Extended Forecast for

Petersburg AK

  • Today

    Today: A slight chance of rain before 10am, then a chance of rain after 4pm. Cloudy, with a high near 53. Southeast wind around 5 mph. Chance of precipitation is 30%.

    High: 53 °F

    Chance Rain

  • Tonight

    Tonight: Rain, mainly after 7pm. The rain could be heavy at times. Low around 45. Southeast wind 5 to 15 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 45 °F

    Heavy Rain

  • Sunday

    Sunday: Rain. The rain could be heavy at times. High near 53. Southeast wind around 10 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    High: 53 °F

    Heavy Rain

  • Sunday Night

    Sunday Night: Rain. Low around 47. Southeast wind around 5 mph. Chance of precipitation is 100%.

    Low: 47 °F

    Rain

  • Monday

    Monday: Rain. High near 54. South wind around 5 mph. Chance of precipitation is 100%.

    High: 54 °F

    Rain

  • Monday Night

    Monday Night: Rain. Low around 45. Chance of precipitation is 100%.

    Low: 45 °F

    Rain

  • Tuesday

    Tuesday: Rain. High near 52. Chance of precipitation is 100%.

    High: 52 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain. Cloudy, with a low around 43.

    Low: 43 °F

    Rain

  • Wednesday

    Wednesday: Rain. Cloudy, with a high near 51.

    High: 51 °F

    Rain

Detailed Forecast

Today
A slight chance of rain before 10am, then a chance of rain after 4pm. Cloudy, with a high near 53. Southeast wind around 5 mph. Chance of precipitation is 30%.
Tonight
Rain, mainly after 7pm. The rain could be heavy at times. Low around 45. Southeast wind 5 to 15 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Sunday
Rain. The rain could be heavy at times. High near 53. Southeast wind around 10 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Sunday Night
Rain. Low around 47. Southeast wind around 5 mph. Chance of precipitation is 100%.
Monday
Rain. High near 54. South wind around 5 mph. Chance of precipitation is 100%.
Monday Night
Rain. Low around 45. Chance of precipitation is 100%.
Tuesday
Rain. High near 52. Chance of precipitation is 100%.
Tuesday Night
Rain. Cloudy, with a low around 43.
Wednesday
Rain. Cloudy, with a high near 51.
Wednesday Night
Rain. Cloudy, with a low around 41.
Thursday
Rain. Cloudy, with a high near 50.
Thursday Night
A chance of rain. Cloudy, with a low around 38.
Friday
A chance of rain. Mostly cloudy, with a high near 50.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Petersburg AK
 56.81°N 132.95°W (Elev. 121 ft)
Last Update:
8:17 am AKDT Oct 3, 2026
Forecast Valid:
9am AKDT Oct 3, 2026-6pm AKDT Oct 9, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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