News Headlines
- New NOAA Weather Radio? Here are instructions for how to set it up to make sure you get alerts!
- Shower potential lingers for the northern panhandle Wednesday, mainly for the outer coast. A front is expected to move through the panhandle Thursday into Friday, bringing widespread cloud cover, light rainfall and cooler temps into the weekend.
- 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
57°F
14°C
| Humidity | 72% |
| Wind Speed | W 9 mph |
| Barometer | 30.19 in (1022.6 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | 10.00 mi |
| Last update | 22 Jul 12:56 am AKDT |
Extended Forecast for
Petersburg AK
Overnight
Low: 53 °F
Partly Cloudy
Wednesday
High: 64 °F
Mostly Sunny
Wednesday Night
Low: 52 °F
Mostly Cloudy
Thursday
High: 64 °F
Mostly Cloudy
Thursday Night
Low: 52 °F
Showers
LikelyFriday
High: 58 °F
Showers
Friday Night
Low: 49 °F
Showers
LikelySaturday
High: 62 °F
Chance
ShowersSaturday Night
Low: 49 °F
Chance
Showers
Detailed Forecast
Overnight
Partly cloudy, with a low around 53. Northwest wind around 5 mph.
Wednesday
Mostly sunny, with a high near 64. Northwest wind around 10 mph.
Wednesday Night
Mostly cloudy, with a low around 52. Northwest wind 5 to 10 mph.
Thursday
Mostly cloudy, with a high near 64. Northwest wind around 5 mph.
Thursday Night
Showers likely, mainly after 1am. Cloudy, with a low around 52. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Friday
Showers. High near 58. Chance of precipitation is 90%.
Friday Night
Showers likely, mainly before 10pm. Mostly cloudy, with a low around 49. Chance of precipitation is 60%.
Saturday
A chance of showers after 10am. Mostly cloudy, with a high near 62.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 49.
Sunday
Showers likely, mainly after 10am. Cloudy, with a high near 61.
Sunday Night
Showers likely. Mostly cloudy, with a low around 49.
Monday
A chance of showers. Mostly cloudy, with a high near 64.
Monday Night
A chance of showers. Mostly cloudy, with a low around 49.
Tuesday
A chance of showers. Cloudy, with a high near 62.
Basemap Options
Click map to change the forecast location
Loading map...
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)
11:50 pm AKDT Jul 21, 2026
1am AKDT Jul 22, 2026-6pm AKDT Jul 28, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
