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!
- Mainly dry and mild weather is expected for today into early Monday, before precipitation chances return to the northern Gulf Coast later Monday and northern panhandle Monday night.
- 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.
Fog/Mist
54°F
12°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 30.23 in (1024.0 mb) |
| Dewpoint | 54°F (12°C) |
| Visibility | 4.00 mi |
| Last update | 2 Aug 8:56 am AKDT |
Extended Forecast for
20 Miles WNW Devils Thumb AK
Today
High: 46 °F
Mostly Cloudy
Tonight
Low: 41 °F
Mostly Cloudy
Monday
High: 46 °F
Partly Sunny
Monday Night
Low: 37 °F
Mostly Cloudy
Tuesday
High: 45 °F
Partly Sunny
Tuesday Night
Low: 39 °F
Mostly Cloudy
Wednesday
High: 47 °F
Partly Sunny
Wednesday Night
Low: 40 °F
Mostly Cloudy
Thursday
High: 48 °F
Mostly Sunny
Detailed Forecast
Today
Mostly cloudy, with a high near 46. North wind around 10 mph becoming west in the afternoon.
Tonight
Mostly cloudy, with a low around 41. Northeast wind around 10 mph.
Monday
Partly sunny, with a high near 46. Northeast wind around 10 mph becoming southwest in the afternoon.
Monday Night
Mostly cloudy, with a low around 37. West wind around 10 mph becoming northwest after midnight.
Tuesday
Partly sunny, with a high near 45. Northwest wind around 10 mph becoming west in the morning.
Tuesday Night
Mostly cloudy, with a low around 39.
Wednesday
Partly sunny, with a high near 47.
Wednesday Night
Mostly cloudy, with a low around 40.
Thursday
Mostly sunny, with a high near 48.
Thursday Night
Partly cloudy, with a low around 41.
Friday
Partly sunny, with a high near 47.
Friday Night
Mostly cloudy, with a low around 40.
Saturday
A chance of showers. Mostly cloudy, with a high near 44.
Basemap Options
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
20 Miles WNW Devils Thumb AK
57.33°N 132.76°W (Elev. 4688 ft)
57.33°N 132.76°W (Elev. 4688 ft)
8:14 am AKDT Aug 2, 2026
9am AKDT Aug 2, 2026-6pm AKDT Aug 8, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
