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 showers expected across the southern panhandle south of Frederick Sound tonight. A stalled front will move northward beginning Friday morning shifting winds southerly along the inner channels and spreading rain northward to the Icy Strait area.
- 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
54°F
12°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 29.95 in (1014.6 mb) |
| Dewpoint | 54°F (12°C) |
| Visibility | 10.00 mi |
| Last update | 31 Jul 4:56 am AKDT |
Extended Forecast for
7 Miles NNW Petersburg AK
Overnight
Low: 48 °F
Showers
LikelyFriday
High: 61 °F
Showers
Friday Night
Low: 46 °F
Chance
ShowersSaturday
High: 58 °F
Chance
ShowersSaturday Night
Low: 48 °F
Chance
ShowersSunday
High: 62 °F
Mostly Cloudy
Sunday Night
Low: 50 °F
Mostly Cloudy
Monday
High: 65 °F
Partly Sunny
Monday Night
Low: 48 °F
Partly Cloudy
Detailed Forecast
Overnight
Showers likely. Cloudy, with a low around 48. East wind around 5 mph. Chance of precipitation is 60%.
Friday
Showers. High near 61. South wind 5 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A 40 percent chance of showers, mainly before 4am. Mostly cloudy, with a low around 46. Calm wind becoming northwest around 5 mph in the evening.
Saturday
A 40 percent chance of showers after 7am. Mostly cloudy, with a high near 58. West wind around 5 mph.
Saturday Night
A 40 percent chance of showers before 4am. Cloudy, with a low around 48. Southeast wind around 5 mph.
Sunday
Mostly cloudy, with a high near 62.
Sunday Night
Mostly cloudy, with a low around 50.
Monday
Partly sunny, with a high near 65.
Monday Night
Partly cloudy, with a low around 48.
Tuesday
Mostly sunny, with a high near 63.
Tuesday Night
Mostly cloudy, with a low around 47.
Wednesday
Partly sunny, with a high near 63.
Wednesday Night
Partly cloudy, with a low around 48.
Thursday
A chance of showers. Partly sunny, with a high near 62.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
7 Miles NNW Petersburg AK
56.91°N 133.05°W (Elev. 2090 ft)
56.91°N 133.05°W (Elev. 2090 ft)
3:13 am AKDT Jul 31, 2026
5am AKDT Jul 31, 2026-6pm AKDT Aug 6, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
