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- For Frequently Asked Questions about Heat Advisories in Southeast Alaska & Some Useful Safety Tips, Click Here...
- Click here to find out current conditions within Suicide Basin along with water level conditions and forecasts for the Mendenhall Lake/River.
- Continued dry weather with much warmer temperatures. Click here to read the latest area forecast discussion.
Current conditions at
Petersburg (PAPG)
Lat: 56.8°NLon: 132.95°WElev: 71ft.
A Few Clouds
49°F
9°C
Humidity | 100% |
Wind Speed | Calm |
Barometer | 30.10 in (1019.7 mb) |
Dewpoint | 49°F (9°C) |
Visibility | 10.00 mi |
Last update | 21 Jun 5:56 am AKDT |
Extended Forecast for
Petersburg AK
Today
High: 75 °F
Sunny
Tonight
Low: 52 °F
Mostly Clear
Sunday
High: 76 °F
Sunny
Sunday Night
Low: 51 °F
Partly Cloudy
Monday
High: 71 °F
Mostly Cloudy
Monday Night
Low: 51 °F
Mostly Cloudy
Tuesday
High: 65 °F
Chance Rain
Tuesday Night
Low: 50 °F
Chance Rain
Wednesday
High: 61 °F
Rain Likely
Detailed Forecast
Today
Sunny, with a high near 75. Calm wind.
Tonight
Mostly clear, with a low around 52. Calm wind.
Sunday
Sunny, with a high near 76. Calm wind becoming northwest around 5 mph.
Sunday Night
Partly cloudy, with a low around 51. Northwest wind around 5 mph becoming calm.
Monday
Mostly cloudy, with a high near 71. South wind around 5 mph.
Monday Night
Mostly cloudy, with a low around 51.
Tuesday
A 40 percent chance of rain. Cloudy, with a high near 65.
Tuesday Night
A chance of rain. Cloudy, with a low around 50.
Wednesday
Rain likely. Cloudy, with a high near 61.
Wednesday Night
Rain likely. Cloudy, with a low around 50.
Thursday
Rain likely. Cloudy, with a high near 61.
Thursday Night
A chance of rain. Cloudy, with a low around 48.
Friday
A chance of rain. Cloudy, with a high near 62.
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ABOUT THIS FORECAST
Point Forecast:
Petersburg AK
56.79°N 132.96°W (Elev. 302 ft)
56.79°N 132.96°W (Elev. 302 ft)
5:11 am AKDT Jun 21, 2025
6am AKDT Jun 21, 2025-6pm AKDT Jun 27, 2025