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!
- Rain builds from south to north on Sunday. Periods of showers expected for much of the week, with the best potential across the southern panhandle. Some pockets of sunshine possible, mainly across northern SEAK.
- 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.
Light Rain
53°F
12°C
| Humidity | 96% |
| Wind Speed | Calm |
| Barometer | 29.94 in (1014.0 mb) |
| Dewpoint | 52°F (11°C) |
| Visibility | 10.00 mi |
| Last update | 26 Jul 9:56 pm AKDT |
Extended Forecast for
12 Miles WSW Devils Thumb AK
Tonight
Low: 40 °F
Chance
ShowersMonday
High: 49 °F
Slight Chance
ShowersMonday Night
Low: 40 °F
Mostly Cloudy
Tuesday
High: 50 °F
Showers
LikelyTuesday Night
Low: 41 °F
Showers
Wednesday
High: 49 °F
Showers
Wednesday Night
Low: 39 °F
Chance
Showers then
Mostly CloudyThursday
High: 52 °F
Mostly Sunny
Thursday Night
Low: 42 °F
Chance
Showers
Detailed Forecast
Tonight
A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 40. Southeast wind around 5 mph.
Monday
A slight chance of showers between 7am and 1pm. Partly sunny, with a high near 49. East wind around 5 mph. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 40. Northeast wind around 10 mph.
Tuesday
Showers likely, mainly after 10am. Mostly cloudy, with a high near 50. East wind 5 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 60%.
Tuesday Night
Showers. Low around 41. Southeast wind around 5 mph. Chance of precipitation is 80%.
Wednesday
Showers, mainly before 4pm. High near 49. Chance of precipitation is 100%.
Wednesday Night
A 50 percent chance of showers before 10pm. Mostly cloudy, with a low around 39.
Thursday
Mostly sunny, with a high near 52.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 42.
Friday
A chance of showers. Cloudy, with a high near 52.
Friday Night
A chance of showers. Cloudy, with a low around 43.
Saturday
Showers likely. Cloudy, with a high near 51.
Saturday Night
A chance of showers. Cloudy, with a low around 42.
Sunday
A chance of showers. Cloudy, with a high near 50.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
12 Miles WSW Devils Thumb AK
57.08°N 132.59°W (Elev. 2867 ft)
57.08°N 132.59°W (Elev. 2867 ft)
9:47 pm AKDT Jul 26, 2026
10pm AKDT Jul 26, 2026-6pm AKDT Aug 2, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
