News Headlines
- Got a new NOAA Weather Radio to receive warnings for the next Mendenhall Flood? Here are instructions for how to set it up to make sure you get the alerts!
- Warm temperatures continue into Friday with highs in the mid to upper 70s. Some low 80s possible still for inland areas, while areas by water may get a cooling afternoon sea breeze. Warmer and drier weather pattern expected to last into the weekend.
- To view the latest marine and land weather forecast graphics for southeast Alaska, click here...
- Click here to visit the Suicide Basin monitoring page. You can use this page for updates throughout the GLOF season to see what the condition are within the basin.
Hazardous Weather Conditions
Current conditions at
Petersburg (PAPG)
Lat: 56.8°NLon: 132.95°WElev: 71ft.
Fair
71°F
22°C
| Humidity | 47% |
| Wind Speed | NE 5 mph |
| Barometer | 30.01 in (1016.3 mb) |
| Dewpoint | 50°F (10°C) |
| Visibility | 10.00 mi |
| Last update | 14 Aug 12:56 pm AKDT |
Extended Forecast for
9 Miles SE Port Protection AK
Heat Advisory August 14, 01:27pm until August 14, 07:00pm
NOW until 7:00pm Fri
Heat Advisory
This Afternoon
High: 73 °F
Sunny
Tonight
Low: 55 °F
Mostly Clear
Saturday
High: 70 °F
Sunny
Saturday Night
Low: 51 °F
Mostly Clear
Sunday
High: 66 °F
Partly Sunny
Sunday Night
Low: 50 °F
Mostly Cloudy
Monday
High: 60 °F
Chance
ShowersMonday Night
Low: 49 °F
Showers
Likely
Detailed Forecast
This Afternoon
Sunny, with a high near 73. East wind around 5 mph.
Tonight
Mostly clear, with a low around 55. Northeast wind around 5 mph.
Saturday
Sunny, with a high near 70. Northeast wind around 5 mph becoming calm.
Saturday Night
Mostly clear, with a low around 51. South wind around 5 mph.
Sunday
Partly sunny, with a high near 66. Calm wind becoming southwest around 5 mph.
Sunday Night
Mostly cloudy, with a low around 50.
Monday
A 50 percent chance of showers. Mostly cloudy, with a high near 60.
Monday Night
Showers likely, mainly after 10pm. Cloudy, with a low around 49.
Tuesday
A chance of showers before 4pm. Cloudy, with a high near 60.
Tuesday Night
Mostly cloudy, with a low around 48.
Wednesday
A chance of showers. Cloudy, with a high near 59.
Wednesday Night
A chance of showers. Cloudy, with a low around 48.
Thursday
Showers likely. Mostly cloudy, with a high near 57.
Basemap Options
Click map to change the forecast location
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
9 Miles SE Port Protection AK
56.21°N 133.48°W (Elev. 1716 ft)
56.21°N 133.48°W (Elev. 1716 ft)
10:30 am AKDT Aug 14, 2026
1pm AKDT Aug 14, 2026-6pm AKDT Aug 20, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
