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 with broken to overcast skies and occasional drizzle and light showers will dominate over southeast Alaska over the next few days, especially for the northern panhandle and northeast Gulf coast.
- 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
54°F
12°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 30.38 in (1029.0 mb) |
| Dewpoint | 54°F (12°C) |
| Visibility | 10.00 mi |
| Last update | 3 Aug 3:56 am AKDT |
Extended Forecast for
20 Miles WNW Devils Thumb AK
Today
High: 46 °F
Mostly Cloudy
Tonight
Low: 37 °F
Partly Cloudy
Tuesday
High: 44 °F
Partly Sunny
Tuesday Night
Low: 38 °F
Mostly Cloudy
Wednesday
High: 46 °F
Partly Sunny
Wednesday Night
Low: 40 °F
Partly Cloudy
Thursday
High: 48 °F
Mostly Sunny
Thursday Night
Low: 42 °F
Mostly Cloudy
Friday
High: 47 °F
Chance
Showers
Detailed Forecast
Today
Mostly cloudy, with a high near 46. Northwest wind around 10 mph.
Tonight
Partly cloudy, with a low around 37. Northeast wind around 10 mph.
Tuesday
Partly sunny, with a high near 44. North wind around 10 mph becoming west in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 38. North wind around 10 mph.
Wednesday
Partly sunny, with a high near 46. North wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
Mostly sunny, with a high near 48.
Thursday Night
Mostly cloudy, with a low around 42.
Friday
A chance of showers after 10am. Mostly cloudy, with a high near 47.
Friday Night
A chance of showers. Cloudy, with a low around 40.
Saturday
A chance of showers. Cloudy, with a high near 45.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 39.
Sunday
Mostly cloudy, with a high near 47.
Basemap Options
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
20 Miles WNW Devils Thumb AK
57.33°N 132.76°W (Elev. 4688 ft)
57.33°N 132.76°W (Elev. 4688 ft)
8:30 pm AKDT Aug 2, 2026
4am AKDT Aug 3, 2026-6pm AKDT Aug 9, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
