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.
Light Rain
56°F
13°C
| Humidity | 97% |
| Wind Speed | W 3 mph |
| Barometer | 29.97 in (1015.3 mb) |
| Dewpoint | 55°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 30 Jul 9:56 pm AKDT |
Extended Forecast for
18 Miles ENE Petersburg AK
Tonight
Low: 44 °F
Chance
Showers then
Showers
LikelyFriday
High: 48 °F
Showers
Friday Night
Low: 42 °F
Showers
LikelySaturday
High: 46 °F
Showers
LikelySaturday Night
Low: 43 °F
Chance
ShowersSunday
High: 48 °F
Cloudy
Sunday Night
Low: 44 °F
Cloudy
Monday
High: 49 °F
Mostly Cloudy
Monday Night
Low: 42 °F
Partly Cloudy
Detailed Forecast
Tonight
Showers likely, mainly after 1am. Cloudy, with a low around 44. East wind 10 to 15 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers. High near 48. East wind 10 to 15 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday Night
Showers likely, mainly before 7pm. Mostly cloudy, with a low around 42. North wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Showers likely, mainly between 10am and 1pm. Mostly cloudy, with a high near 46. North wind around 5 mph becoming northwest in the afternoon. Chance of precipitation is 60%.
Saturday Night
A 40 percent chance of showers before 4am. Cloudy, with a low around 43. North wind around 5 mph.
Sunday
Cloudy, with a high near 48.
Sunday Night
Cloudy, with a low around 44.
Monday
Mostly cloudy, with a high near 49.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Partly sunny, with a high near 49.
Tuesday Night
Mostly cloudy, with a low around 43.
Wednesday
Partly sunny, with a high near 49.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 43.
Thursday
A chance of showers. Partly sunny, with a high near 49.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
18 Miles ENE Petersburg AK
56.87°N 132.51°W (Elev. 3599 ft)
56.87°N 132.51°W (Elev. 3599 ft)
8:07 pm AKDT Jul 30, 2026
10pm AKDT Jul 30, 2026-6pm AKDT Aug 6, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
