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
54°F
12°C
| Humidity | 93% |
| Wind Speed | Calm |
| Barometer | 30.12 in |
| Dewpoint | 52°F (11°C) |
| Visibility | 10.00 mi |
| Last update | 7 Aug 1:56 am AKDT |
Extended Forecast for
Devils Thumb AK
Overnight

Low: 38 °F
Cloudy
Friday
High: 41 °F
Slight Chance
Drizzle then
Chance
ShowersFriday Night

Low: 35 °F
Showers
LikelySaturday

High: 39 °F
Chance
ShowersSaturday Night

Low: 33 °F
Mostly Cloudy
Sunday

High: 40 °F
Partly Sunny
Sunday Night

Low: 35 °F
Mostly Cloudy
Monday

High: 43 °F
Partly Sunny
Monday Night

Low: 37 °F
Chance
Showers
Detailed Forecast
Overnight
Cloudy, with a low around 38. Southeast wind around 5 mph.
Friday
A slight chance of drizzle before 1pm, then a chance of showers after 1pm. Cloudy, with a high near 41. South wind around 5 mph. Chance of precipitation is 40%.
Friday Night
Showers likely, mainly after 1am. Cloudy, with a low around 35. Northwest wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A 40 percent chance of showers. Mostly cloudy, with a high near 39. Northwest wind around 5 mph.
Saturday Night
Mostly cloudy, with a low around 33. Northwest wind 5 to 10 mph.
Sunday
Partly sunny, with a high near 40.
Sunday Night
Mostly cloudy, with a low around 35.
Monday
Partly sunny, with a high near 43.
Monday Night
A chance of showers after 10pm. Mostly cloudy, with a low around 37.
Tuesday
A chance of showers. Mostly cloudy, with a high near 41.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 36.
Wednesday
A chance of showers. Mostly cloudy, with a high near 41.
Wednesday Night
Mostly cloudy, with a low around 36.
Thursday
Partly sunny, with a high near 42.
Basemap Options
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ABOUT THIS FORECAST
Point Forecast:
Devils Thumb AK
57.18°N 132.33°W (Elev. 6250 ft)
57.18°N 132.33°W (Elev. 6250 ft)
9:57 pm AKDT Aug 6, 2026
2am AKDT Aug 7, 2026-6pm AKDT Aug 13, 2026


