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!
- Marine layer lingers over the NE Gulf coast and northern panhandle, with broken to overcast skies, patchy fog, and light drizzle/rain. Periods of sun for southern panhandle.
- 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
58°F
14°C
| Humidity | 75% |
| Wind Speed | Vrbl 3 mph |
| Barometer | 30.22 in (1023.6 mb) |
| Dewpoint | 50°F (10°C) |
| Visibility | 10.00 mi |
| Last update | 4 Aug 4:56 pm AKDT |
Extended Forecast for
16 Miles WNW Devils Thumb AK
Tonight
Low: 35 °F
Partly Cloudy
Wednesday
High: 44 °F
Sunny
Wednesday Night
Low: 36 °F
Partly Cloudy
Thursday
High: 46 °F
Mostly Sunny
Thursday Night
Low: 39 °F
Mostly Cloudy
Friday
High: 46 °F
Mostly Cloudy
Friday Night
Low: 38 °F
Chance
ShowersSaturday
High: 46 °F
Chance
ShowersSaturday Night
Low: 37 °F
Chance
Showers then
Mostly Cloudy
Detailed Forecast
Tonight
Partly cloudy, with a low around 35. North wind around 10 mph.
Wednesday
Sunny, with a high near 44. Northwest wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 36. North wind around 10 mph.
Thursday
Mostly sunny, with a high near 46. Northeast wind 5 to 10 mph.
Thursday Night
Mostly cloudy, with a low around 39. Northeast wind around 10 mph.
Friday
Mostly cloudy, with a high near 46.
Friday Night
A 30 percent chance of showers after 10pm. Mostly cloudy, with a low around 38.
Saturday
A chance of showers. Mostly cloudy, with a high near 46.
Saturday Night
A chance of showers before 10pm. Mostly cloudy, with a low around 37.
Sunday
Mostly cloudy, with a high near 46.
Sunday Night
Mostly cloudy, with a low around 38.
Monday
Mostly cloudy, with a high near 47.
Monday Night
Mostly cloudy, with a low around 39.
Tuesday
A chance of showers. Mostly cloudy, with a high near 47.
Basemap Options
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
16 Miles WNW Devils Thumb AK
57.29°N 132.68°W (Elev. 4554 ft)
57.29°N 132.68°W (Elev. 4554 ft)
2:48 pm AKDT Aug 4, 2026
5pm AKDT Aug 4, 2026-6pm AKDT Aug 11, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
