Current conditions at

Petersburg (PAPG)

Lat: 56.8°NLon: 132.95°WElev: 71ft.

Rain

48°F

9°C

Humidity 100%
Wind Speed SW 5 mph
Barometer 30.19 in (1022.7 mb)
Dewpoint 48°F (9°C)
Visibility 9.00 mi
Wind Chill46°F (8°C)
Last update 29 Apr 9:56 pm AKDT
Extended Forecast for

Petersburg AK

  • Tonight

    Tonight: Rain.  Low around 45. Southeast wind around 10 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 45 °F

    Rain

  • Thursday

    Thursday: Rain.  High near 51. Southeast wind around 5 mph.  Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 51 °F

    Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly before 10pm.  Cloudy, with a low around 44. Calm wind.  Chance of precipitation is 60%.

    Low: 44 °F

    Rain Likely
    then Slight
    Chance Rain

  • Friday

    Friday: Partly sunny, with a high near 56. Calm wind becoming northwest around 5 mph.

    High: 56 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of rain between 10am and 4pm.  Mostly cloudy, with a high near 57. Chance of precipitation is 30%.

    High: 57 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 61.

    High: 61 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Rain. Low around 45. Southeast wind around 10 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Rain. High near 51. Southeast wind around 5 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain likely, mainly before 10pm. Cloudy, with a low around 44. Calm wind. Chance of precipitation is 60%.
Friday
Partly sunny, with a high near 56. Calm wind becoming northwest around 5 mph.
Friday Night
Partly cloudy, with a low around 42. Calm wind.
Saturday
A chance of rain between 10am and 4pm. Mostly cloudy, with a high near 57. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 44.
Sunday
Partly sunny, with a high near 61.
Sunday Night
Mostly cloudy, with a low around 44.
Monday
Mostly sunny, with a high near 60.
Monday Night
Mostly clear, with a low around 44.
Tuesday
Mostly sunny, with a high near 60.
Tuesday Night
Partly cloudy, with a low around 45.
Wednesday
Partly sunny, with a high near 62.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Petersburg AK
 56.82°N 133°W (Elev. 118 ft)
5:42 pm AKDT Apr 29, 2026
10pm AKDT Apr 29, 2026-6pm AKDT May 6, 2026
 
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