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 NW Devils Thumb AK
Tonight
Low: 38 °F
Chance
ShowersFriday
High: 43 °F
Showers
LikelyFriday Night
Low: 38 °F
Showers
LikelySaturday
High: 43 °F
Chance
ShowersSaturday Night
Low: 39 °F
Chance
ShowersSunday
High: 42 °F
Chance
ShowersSunday Night
Low: 40 °F
Chance
ShowersMonday
High: 42 °F
Mostly Cloudy
Monday Night
Low: 35 °F
Mostly Cloudy
Detailed Forecast
Tonight
A 40 percent chance of showers, mainly after 1am. Cloudy, with a low around 38. East wind around 10 mph.
Friday
Showers likely, mainly after 7am. Mostly cloudy, with a high near 43. Southeast wind around 10 mph becoming southwest in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Showers likely, mainly before 10pm. Mostly cloudy, with a low around 38. Northeast wind around 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 43. Northeast wind 5 to 10 mph becoming northwest in the afternoon.
Saturday Night
A 50 percent chance of showers before 4am. Mostly cloudy, with a low around 39. North wind around 5 mph.
Sunday
A 30 percent chance of showers after 10am. Cloudy, with a high near 42.
Sunday Night
A 40 percent chance of showers before 4am. Mostly cloudy, with a low around 40.
Monday
Mostly cloudy, with a high near 42.
Monday Night
Mostly cloudy, with a low around 35.
Tuesday
Partly sunny, with a high near 42.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
Partly sunny, with a high near 44.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 38.
Thursday
A chance of showers. Partly sunny, with a high near 43.
Basemap Options
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
18 Miles NW Devils Thumb AK
57.35°N 132.69°W (Elev. 5148 ft)
57.35°N 132.69°W (Elev. 5148 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
