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!
- The marine layer continues to linger along the NE Gulf coast and into the northern panhandle into the weekend. Anticipate short periods of sunshine for the southern panhandle. Chances steadily increasing for rain showers early next week.
- 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
56°F
13°C
| Humidity | 84% |
| Wind Speed | Calm |
| Barometer | 30.11 in (1020.0 mb) |
| Dewpoint | 51°F (11°C) |
| Visibility | 9.00 mi |
| Last update | 5 Aug 10:56 pm AKDT |
Extended Forecast for
17 Miles NNW Devils Thumb AK
Tonight
Low: 32 °F
Mostly Cloudy
Thursday
High: 40 °F
Partly Sunny
Thursday Night
Low: 36 °F
Mostly Cloudy
then Slight
Chance
DrizzleFriday
High: 40 °F
Chance Rain
Friday Night
Low: 35 °F
Chance Rain
Saturday
High: 38 °F
Mostly Cloudy
Saturday Night
Low: 33 °F
Mostly Cloudy
Sunday
High: 39 °F
Partly Sunny
Sunday Night
Low: 34 °F
Mostly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a low around 32. Northwest wind around 5 mph.
Thursday
Partly sunny, with a high near 40. North wind 5 to 10 mph.
Thursday Night
A slight chance of drizzle after 4am. Mostly cloudy, with a low around 36. North wind 5 to 10 mph becoming east after midnight.
Friday
A 30 percent chance of rain after 10am. Cloudy, with a high near 40. Southwest wind 5 to 10 mph.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 35. West wind 5 to 10 mph becoming northeast after midnight.
Saturday
Mostly cloudy, with a high near 38.
Saturday Night
Mostly cloudy, with a low around 33.
Sunday
Partly sunny, with a high near 39.
Sunday Night
Mostly cloudy, with a low around 34.
Monday
Mostly cloudy, with a high near 41.
Monday Night
A chance of showers. Mostly cloudy, with a low around 35.
Tuesday
A chance of showers. Mostly cloudy, with a high near 40.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 34.
Wednesday
A chance of showers. Mostly cloudy, with a high near 38.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
17 Miles NNW Devils Thumb AK
57.37°N 132.53°W (Elev. 6949 ft)
57.37°N 132.53°W (Elev. 6949 ft)
6:12 pm AKDT Aug 5, 2026
11pm AKDT Aug 5, 2026-6pm AKDT Aug 12, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
