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

59°F

15°C

Humidity 100%
Wind Speed Calm
Barometer 30.12 in (1020.3 mb)
Dewpoint 59°F (15°C)
Visibility 8.00 mi
Last update 17 Aug 7:56 pm AKDT
Extended Forecast for

8 Miles NW Petersburg AK

  • Tonight

    Tonight: A 50 percent chance of showers, mainly before 4am. Cloudy, with a low around 52. Southwest wind around 5 mph.

    Low: 52 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 10 percent chance of showers before 7am. Mostly cloudy, with a high near 64. Southwest wind around 5 mph.

    High: 64 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 49. South wind around 5 mph becoming calm.

    Low: 49 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 66. South wind around 5 mph.

    High: 66 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 50. Calm wind.

    Low: 50 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 68.

    High: 68 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of showers. Mostly cloudy, with a high near 67.

    High: 67 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers. Mostly cloudy, with a low around 51.

    Low: 51 °F

    Chance
    Showers

Detailed Forecast

Tonight
A 50 percent chance of showers, mainly before 4am. Cloudy, with a low around 52. Southwest wind around 5 mph.
Tuesday
A 10 percent chance of showers before 7am. Mostly cloudy, with a high near 64. Southwest wind around 5 mph.
Tuesday Night
Mostly cloudy, with a low around 49. South wind around 5 mph becoming calm.
Wednesday
Mostly cloudy, with a high near 66. South wind around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 50. Calm wind.
Thursday
Mostly cloudy, with a high near 68.
Thursday Night
Mostly cloudy, with a low around 52.
Friday
A chance of showers. Mostly cloudy, with a high near 67.
Friday Night
A chance of showers. Mostly cloudy, with a low around 51.
Saturday
A chance of showers. Mostly cloudy, with a high near 64.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 49.
Sunday
A chance of showers. Mostly cloudy, with a high near 62.
Sunday Night
Showers likely. Mostly cloudy, with a low around 49.
Monday
Showers likely. Cloudy, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NW Petersburg AK
 56.89°N 133.11°W (Elev. 1079 ft)
Last Update:
3:17 pm AKDT Aug 17, 2026
Forecast Valid:
8pm AKDT Aug 17, 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