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 continues to gradually decrease today. A warmer and drier trend will expand to much of the region by late in the weekend as a high pressure 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.
Light Rain
58°F
14°C
| Humidity | 87% |
| Wind Speed | Calm |
| Barometer | 29.99 in (1015.9 mb) |
| Dewpoint | 54°F (12°C) |
| Visibility | 10.00 mi |
| Last update | 1 Aug 4:56 pm AKDT |
Extended Forecast for
19 Miles NW Devils Thumb AK
This Afternoon
High: 45 °F
Chance
ShowersTonight
Low: 39 °F
Showers
Likely then
Slight Chance
ShowersSunday
High: 44 °F
Partly Sunny
Sunday Night
Low: 40 °F
Mostly Cloudy
Monday
High: 44 °F
Partly Sunny
Monday Night
Low: 36 °F
Mostly Cloudy
Tuesday
High: 43 °F
Mostly Sunny
Tuesday Night
Low: 37 °F
Partly Cloudy
Wednesday
High: 44 °F
Mostly Sunny
Detailed Forecast
This Afternoon
A 50 percent chance of showers. Mostly cloudy, with a high near 45. West wind around 10 mph.
Tonight
Showers likely, mainly before 10pm. Mostly cloudy, with a low around 39. North wind 5 to 10 mph. Chance of precipitation is 60%.
Sunday
Partly sunny, with a high near 44. Northeast wind around 10 mph becoming west in the afternoon.
Sunday Night
Mostly cloudy, with a low around 40. East wind around 10 mph.
Monday
Partly sunny, with a high near 44. Northeast wind around 10 mph becoming southwest in the afternoon.
Monday Night
Mostly cloudy, with a low around 36.
Tuesday
Mostly sunny, with a high near 43.
Tuesday Night
Partly cloudy, with a low around 37.
Wednesday
Mostly sunny, with a high near 44.
Wednesday Night
Partly cloudy, with a low around 37.
Thursday
Sunny, with a high near 45.
Thursday Night
Mostly clear, with a low around 38.
Friday
A chance of showers. Mostly sunny, with a high near 44.
Friday Night
A chance of showers. Mostly cloudy, with a low around 37.
Saturday
A chance of showers. Mostly cloudy, with a high near 43.
Basemap Options
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
19 Miles NW Devils Thumb AK
57.37°N 132.68°W (Elev. 4462 ft)
57.37°N 132.68°W (Elev. 4462 ft)
4:01 pm AKDT Aug 1, 2026
5pm AKDT Aug 1, 2026-6pm AKDT Aug 8, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
