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
59°F
15°C
| Humidity | 78% |
| Wind Speed | E 7 mph |
| Barometer | 30.12 in (1020.1 mb) |
| Dewpoint | 52°F (11°C) |
| Visibility | 10.00 mi |
| Last update | 5 Aug 4:56 pm AKDT |
Extended Forecast for
20 Miles WNW Devils Thumb AK
Tonight
Low: 37 °F
Partly Cloudy
Thursday
High: 45 °F
Partly Sunny
Thursday Night
Low: 40 °F
Mostly Cloudy
Friday
High: 46 °F
Mostly Cloudy
Friday Night
Low: 40 °F
Chance
ShowersSaturday
High: 45 °F
Chance
ShowersSaturday Night
Low: 38 °F
Chance
Showers then
Mostly CloudySunday
High: 45 °F
Chance
ShowersSunday Night
Low: 39 °F
Mostly Cloudy
Detailed Forecast
Tonight
Partly cloudy, with a low around 37. North wind around 10 mph.
Thursday
Partly sunny, with a high near 45. North wind 5 to 10 mph.
Thursday Night
Mostly cloudy, with a low around 40. Northeast wind 5 to 10 mph.
Friday
Mostly cloudy, with a high near 46. East wind 5 to 10 mph.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 40. East wind around 10 mph.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 45.
Saturday Night
A 40 percent chance of showers before 10pm. Mostly cloudy, with a low around 38.
Sunday
A chance of showers between 10am and 4pm. Mostly cloudy, with a high near 45.
Sunday Night
Mostly cloudy, with a low around 39.
Monday
Mostly cloudy, with a high near 47.
Monday Night
Mostly cloudy, with a low around 40.
Tuesday
A chance of showers. Mostly cloudy, with a high near 46.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 39.
Wednesday
A chance of showers. Mostly cloudy, with a high near 45.
Basemap Options
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
20 Miles WNW Devils Thumb AK
57.31°N 132.77°W (Elev. 5069 ft)
57.31°N 132.77°W (Elev. 5069 ft)
2:59 pm AKDT Aug 5, 2026
5pm AKDT Aug 5, 2026-6pm AKDT Aug 12, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
