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

60°F

16°C

Humidity 84%
Wind Speed Calm
Barometer 30.21 in (1023.2 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 18 Aug 2:56 pm AKDT
Extended Forecast for

20 Miles ENE Hobart Bay AK

  • This Afternoon

    This Afternoon: A 20 percent chance of rain. Cloudy, with a high near 43. Southwest wind around 5 mph.

    High: 43 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Mostly cloudy, with a low around 38. West wind around 5 mph becoming calm.

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 45. South wind around 5 mph.

    High: 45 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers before 10pm. Mostly cloudy, with a low around 39. East wind around 5 mph.

    Low: 39 °F

    Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 46. East wind around 5 mph becoming south in the afternoon.

    High: 46 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: Showers likely, mainly after 10am. Cloudy, with a high near 47. Chance of precipitation is 70%.

    High: 47 °F

    Showers
    Likely

  • Friday Night

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

    Low: 40 °F

    Heavy Rain

  • Saturday

    Saturday: Showers. The rain could be heavy at times. Cloudy, with a high near 44.

    High: 44 °F

    Heavy Rain

Detailed Forecast

This Afternoon
A 20 percent chance of rain. Cloudy, with a high near 43. Southwest wind around 5 mph.
Tonight
Mostly cloudy, with a low around 38. West wind around 5 mph becoming calm.
Wednesday
A 30 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 45. South wind around 5 mph.
Wednesday Night
A 30 percent chance of showers before 10pm. Mostly cloudy, with a low around 39. East wind around 5 mph.
Thursday
Partly sunny, with a high near 46. East wind around 5 mph becoming south in the afternoon.
Thursday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 42.
Friday
Showers likely, mainly after 10am. Cloudy, with a high near 47. Chance of precipitation is 70%.
Friday Night
Showers. The rain could be heavy at times. Cloudy, with a low around 40.
Saturday
Showers. The rain could be heavy at times. Cloudy, with a high near 44.
Saturday Night
Showers. Cloudy, with a low around 38.
Sunday
Showers. Cloudy, with a high near 42.
Sunday Night
Showers. Cloudy, with a low around 37.
Monday
Showers likely. Mostly cloudy, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
20 Miles ENE Hobart Bay AK
 57.54°N 132.84°W (Elev. 4436 ft)
Last Update:
3:08 pm AKDT Aug 18, 2026
Forecast Valid:
3pm 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