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!
- Rain showers expected across the southern panhandle south of Frederick Sound tonight. A stalled front will move northward beginning Friday morning shifting winds southerly along the inner channels and spreading rain northward to the Icy Strait area.
- 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.
Current conditions at
Petersburg (PAPG)
Lat: 56.8°NLon: 132.95°WElev: 71ft.
Overcast
59°F
15°C
| Humidity | 83% |
| Wind Speed | Calm |
| Barometer | 29.96 in (1014.8 mb) |
| Dewpoint | 54°F (12°C) |
| Visibility | 10.00 mi |
| Last update | 30 Jul 7:56 pm AKDT |
Extended Forecast for
4 Miles SW Scow Bay AK
Tonight
Low: 49 °F
Chance
Showers then
Showers
LikelyFriday
High: 60 °F
Showers
Friday Night
Low: 47 °F
Chance
ShowersSaturday
High: 59 °F
Chance
ShowersSaturday Night
Low: 49 °F
Chance
ShowersSunday
High: 62 °F
Cloudy
Sunday Night
Low: 49 °F
Mostly Cloudy
Monday
High: 64 °F
Partly Sunny
Monday Night
Low: 47 °F
Mostly Clear
Detailed Forecast
Tonight
Showers likely, mainly after 1am. Cloudy, with a low around 49. Southeast wind around 5 mph becoming northeast after midnight. Chance of precipitation is 70%.
Friday
Showers. High near 60. Southeast wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 47. North wind around 5 mph becoming calm.
Saturday
A 50 percent chance of showers. Cloudy, with a high near 59. Calm wind becoming west around 5 mph.
Saturday Night
A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 49. South wind around 5 mph becoming calm.
Sunday
Cloudy, with a high near 62.
Sunday Night
Mostly cloudy, with a low around 49.
Monday
Partly sunny, with a high near 64.
Monday Night
Mostly clear, with a low around 47.
Tuesday
Partly sunny, with a high near 64.
Tuesday Night
Mostly cloudy, with a low around 48.
Wednesday
Partly sunny, with a high near 64.
Wednesday Night
Partly cloudy, with a low around 48.
Thursday
Mostly sunny, with a high near 63.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles SW Scow Bay AK
56.73°N 132.99°W (Elev. 1683 ft)
56.73°N 132.99°W (Elev. 1683 ft)
8:07 pm AKDT Jul 30, 2026
8pm AKDT Jul 30, 2026-6pm AKDT Aug 6, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
