News Headlines
- Generally drier conditions are expected Sunday with a potential for isolated showers in the afternoon hours. Gusty winds anticipated in Lynn Canal northward through the start of the work week. Click here to see the latest forecast discussion.
- 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 | 90% |
| Wind Speed | E 3 mph |
| Barometer | 30.05 in (1017.9 mb) |
| Dewpoint | 51°F (11°C) |
| Visibility | 10.00 mi |
| Last update | 12 Jul 8:56 am AKDT |
Extended Forecast for
10 Miles SW Devils Thumb AK
Today
High: 42 °F
Chance
Showers then
Showers
LikelyTonight
Low: 36 °F
Showers
Likely and
Patchy FogMonday
High: 42 °F
Chance
Showers and
Patchy Fog
then Mostly
CloudyMonday Night
Low: 35 °F
Areas Fog
then Partly
CloudyTuesday
High: 45 °F
Mostly Sunny
Tuesday Night
Low: 38 °F
Partly Cloudy
Wednesday
High: 46 °F
Partly Sunny
Wednesday Night
Low: 40 °F
Chance
ShowersThursday
High: 45 °F
Chance
Showers
Detailed Forecast
Today
Showers likely, mainly after 4pm. Mostly cloudy, with a high near 42. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 60%.
Tonight
Showers likely before 10pm, then a chance of showers after 4am. Patchy fog before 10pm, then patchy fog after 4am. Otherwise, mostly cloudy, with a low around 36. Southwest wind around 5 mph becoming calm. Chance of precipitation is 60%.
Monday
A 30 percent chance of showers before 10am. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 42. Calm wind becoming west around 5 mph in the afternoon.
Monday Night
Areas of fog before 10pm. Otherwise, mostly cloudy, with a low around 35. Northwest wind around 5 mph becoming northeast after midnight.
Tuesday
Mostly sunny, with a high near 45. Calm wind becoming west around 5 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 38.
Wednesday
Partly sunny, with a high near 46.
Wednesday Night
A chance of showers after 10pm. Mostly cloudy, with a low around 40.
Thursday
A chance of showers before 10am, then a chance of showers after 4pm. Mostly cloudy, with a high near 45.
Thursday Night
A chance of showers before 10pm. Mostly cloudy, with a low around 38.
Friday
A chance of showers. Mostly cloudy, with a high near 44.
Friday Night
A chance of showers. Cloudy, with a low around 38.
Saturday
Showers likely. Cloudy, with a high near 42.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
10 Miles SW Devils Thumb AK
57.1°N 132.53°W (Elev. 4311 ft)
57.1°N 132.53°W (Elev. 4311 ft)
7:36 am AKDT Jul 12, 2026
9am AKDT Jul 12, 2026-6pm AKDT Jul 18, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
