News Headlines
- We will be hosting an Open House on Sat. June 27th from 12-4 PM at our office, 8500 Mendenhall Loop Rd in Juneau. There will be tours of the office, a chance to talk to GLOF experts, and other local partners. We hope to see you there! Find more info here:
- Areas of cloud and isolated showers diminish through Thursday as high pressure builds over the eastern Gulf of Alaska and southeast Alaska. Click here to read the latest Forecast Discussion...
- 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
57°F
14°C
| Humidity | 72% |
| Wind Speed | NE 8 mph |
| Barometer | 30.18 in (1022.5 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | 10.00 mi |
| Last update | 19 Jun 11:56 am AKDT |
Extended Forecast for
Petersburg AK
Juneteenth
High: 66 °F
Sunny
Tonight
Low: 50 °F
Mostly Clear
Saturday
High: 70 °F
Sunny
Saturday Night
Low: 52 °F
Partly Cloudy
Sunday
High: 69 °F
Mostly Sunny
Sunday Night
Low: 53 °F
Partly Cloudy
Monday
High: 67 °F
Mostly Cloudy
Monday Night
Low: 52 °F
Mostly Cloudy
Tuesday
High: 63 °F
Chance
Showers
Detailed Forecast
Juneteenth
Sunny, with a high near 66. North wind around 5 mph.
Tonight
Mostly clear, with a low around 50. Northwest wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 70. Calm wind.
Saturday Night
Partly cloudy, with a low around 52. Calm wind.
Sunday
Mostly sunny, with a high near 69. Calm wind.
Sunday Night
Partly cloudy, with a low around 53.
Monday
Mostly cloudy, with a high near 67.
Monday Night
Mostly cloudy, with a low around 52.
Tuesday
A chance of showers after 10am. Mostly cloudy, with a high near 63.
Tuesday Night
A chance of showers before 10pm. Mostly cloudy, with a low around 51.
Wednesday
Cloudy, with a high near 61.
Wednesday Night
A chance of showers. Cloudy, with a low around 49.
Thursday
A chance of showers. Cloudy, with a high near 59.
Basemap Options
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Petersburg AK
56.81°N 132.95°W (Elev. 121 ft)
56.81°N 132.95°W (Elev. 121 ft)
8:38 am AKDT Jun 19, 2026
12pm AKDT Jun 19, 2026-6pm AKDT Jun 25, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
