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!
- A weather system over the gulf will bring rain to the central and southern panhandle today, before gradually decreasing Saturday. A warmer and drier trend will expand to much of the region by late in the weekend as a ridge over the gulf pushes eastward.
- 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.
Mostly Cloudy
59°F
15°C
| Humidity | 81% |
| Wind Speed | NE 5 mph |
| Barometer | 30.00 in (1016.2 mb) |
| Dewpoint | 53°F (12°C) |
| Visibility | 10.00 mi |
| Last update | 31 Jul 6:56 pm AKDT |
Extended Forecast for
27 Miles NNW Devils Thumb AK
Tonight
Low: 40 °F
Chance
Showers then
Showers
LikelySaturday
High: 46 °F
Showers
Saturday Night
Low: 41 °F
Showers then
Showers
LikelySunday
High: 47 °F
Cloudy
Sunday Night
Low: 41 °F
Mostly Cloudy
Monday
High: 46 °F
Partly Sunny
Monday Night
Low: 37 °F
Mostly Cloudy
Tuesday
High: 46 °F
Partly Sunny
Tuesday Night
Low: 38 °F
Mostly Cloudy
Detailed Forecast
Tonight
A chance of showers before 10pm, then showers likely after 1am. Mostly cloudy, with a low around 40. Northwest wind 5 to 10 mph becoming northeast after midnight. Chance of precipitation is 60%.
Saturday
Showers. High near 46. Northeast wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Showers, mainly before 1am. Low around 41. Northwest wind around 5 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Cloudy, with a high near 47. West wind around 5 mph.
Sunday Night
Mostly cloudy, with a low around 41. West wind around 5 mph becoming calm after midnight.
Monday
Partly sunny, with a high near 46.
Monday Night
Mostly cloudy, with a low around 37.
Tuesday
Partly sunny, with a high near 46.
Tuesday Night
Mostly cloudy, with a low around 38.
Wednesday
Mostly cloudy, with a high near 46.
Wednesday Night
Mostly cloudy, with a low around 39.
Thursday
A chance of showers. Partly sunny, with a high near 46.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 39.
Friday
A chance of showers. Partly sunny, with a high near 46.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
27 Miles NNW Devils Thumb AK
57.52°N 132.59°W (Elev. 3773 ft)
57.52°N 132.59°W (Elev. 3773 ft)
5:06 pm AKDT Jul 31, 2026
7pm AKDT Jul 31, 2026-6pm AKDT Aug 7, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
