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!
- A weather system over the gulf will bring rain to the central and southern panhandle today, before gradually decreasing Saturday. A warmer and drier trend will expand to much of the region by late in the weekend as a ridge over the gulf pushes eastward.
- 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.
Mostly Cloudy
58°F
14°C
| Humidity | 81% |
| Wind Speed | Calm |
| Barometer | 29.98 in (1015.5 mb) |
| Dewpoint | 52°F (11°C) |
| Visibility | 10.00 mi |
| Last update | 31 Jul 7:56 pm AKDT |
Extended Forecast for
17 Miles SSW Devils Thumb AK
Tonight
Low: 38 °F
Chance
Showers then
ShowersSaturday
High: 42 °F
Showers
Saturday Night
Low: 39 °F
Showers
Sunday
High: 43 °F
Mostly Cloudy
Sunday Night
Low: 40 °F
Mostly Cloudy
Monday
High: 44 °F
Partly Sunny
Monday Night
Low: 37 °F
Partly Cloudy
Tuesday
High: 43 °F
Partly Sunny
Tuesday Night
Low: 37 °F
Mostly Cloudy
Detailed Forecast
Tonight
A chance of showers before 10pm, then showers after 1am. Low around 38. Southeast wind around 10 mph becoming northeast after midnight. Chance of precipitation is 80%.
Saturday
Showers. High near 42. Northwest wind around 5 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Showers before 1am. Low around 39. North wind 5 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Mostly cloudy, with a high near 43. Northwest wind around 5 mph.
Sunday Night
Mostly cloudy, with a low around 40. North wind around 5 mph.
Monday
Partly sunny, with a high near 44.
Monday Night
Partly cloudy, with a low around 37.
Tuesday
Partly sunny, with a high near 43.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
Partly sunny, with a high near 43.
Wednesday Night
Mostly cloudy, with a low around 39.
Thursday
A chance of showers. Mostly sunny, with a high near 43.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 39.
Friday
A chance of showers. Partly sunny, with a high near 43.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
17 Miles SSW Devils Thumb AK
56.94°N 132.42°W (Elev. 5141 ft)
56.94°N 132.42°W (Elev. 5141 ft)
7:33 pm AKDT Jul 31, 2026
8pm AKDT Jul 31, 2026-6pm AKDT Aug 7, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
