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!
- Warm temperatures continue into Friday with highs in the mid to upper 70s. Some low 80s possible still for inland areas, while areas by water may get a cooling afternoon sea breeze. Warmer and drier weather pattern expected to last into the weekend.
- 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.
Fair
57°F
14°C
| Humidity | 83% |
| Wind Speed | Calm |
| Barometer | 30.01 in (1016.5 mb) |
| Dewpoint | 52°F (11°C) |
| Visibility | 10.00 mi |
| Last update | 14 Aug 6:56 am AKDT |
Extended Forecast for
12 Miles NNW Devils Thumb AK
Today
High: 44 °F
Sunny then
Slight Chance
T-stormsTonight
Low: 38 °F
Slight Chance
T-storms then
Mostly ClearSaturday

High: 44 °F
Sunny
Saturday Night

Low: 38 °F
Mostly Clear
Sunday

High: 44 °F
Partly Sunny
Sunday Night

Low: 38 °F
Mostly Cloudy
Monday

High: 41 °F
Chance
ShowersMonday Night

Low: 38 °F
Chance
ShowersTuesday

High: 40 °F
Chance
Showers
Detailed Forecast
Today
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 44. Northeast wind around 15 mph.
Tonight
A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 38. Northeast wind around 15 mph.
Saturday
Sunny, with a high near 44. Northwest wind around 10 mph.
Saturday Night
Mostly clear, with a low around 38. West wind around 10 mph.
Sunday
Partly sunny, with a high near 44. West wind around 10 mph.
Sunday Night
Mostly cloudy, with a low around 38.
Monday
A 40 percent chance of showers after 10am. Mostly cloudy, with a high near 41.
Monday Night
A chance of showers. Mostly cloudy, with a low around 38.
Tuesday
A chance of showers. Mostly cloudy, with a high near 40.
Tuesday Night
A chance of rain showers before 10pm, then a chance of rain and snow showers between 10pm and 4am, then a chance of rain showers after 4am. Cloudy, with a low around 36.
Wednesday
A chance of rain and snow showers. Mostly cloudy, with a high near 38.
Wednesday Night
A chance of rain and snow showers. Cloudy, with a low around 34.
Thursday
A chance of rain and snow showers. Cloudy, with a high near 37.
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ABOUT THIS FORECAST
Point Forecast:
12 Miles NNW Devils Thumb AK
57.34°N 132.34°W (Elev. 7474 ft)
57.34°N 132.34°W (Elev. 7474 ft)
6:54 am AKDT Aug 14, 2026
7am AKDT Aug 14, 2026-6pm AKDT Aug 20, 2026


