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
15 Miles ENE Petersburg AK
Overnight
Low: 45 °F
Showers
LikelyFriday
High: 50 °F
Showers
Friday Night
Low: 43 °F
Chance
ShowersSaturday
High: 47 °F
Chance
ShowersSaturday Night
Low: 45 °F
Chance
ShowersSunday
High: 50 °F
Cloudy
Sunday Night
Low: 46 °F
Mostly Cloudy
Monday
High: 52 °F
Mostly Cloudy
Monday Night
Low: 44 °F
Partly Cloudy
Detailed Forecast
Overnight
Showers likely. Cloudy, with a low around 45. East wind around 10 mph. Chance of precipitation is 70%.
Friday
Showers. High near 50. Southeast wind 10 to 15 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. Mostly cloudy, with a low around 43. East wind 5 to 10 mph becoming north after midnight.
Saturday
A 40 percent chance of showers. Mostly cloudy, with a high near 47. West wind around 5 mph.
Saturday Night
A 50 percent chance of showers before 4am. Cloudy, with a low around 45. Northwest wind around 5 mph becoming northeast after midnight.
Sunday
Cloudy, with a high near 50.
Sunday Night
Mostly cloudy, with a low around 46.
Monday
Mostly cloudy, with a high near 52.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
Mostly sunny, with a high near 51.
Tuesday Night
Mostly cloudy, with a low around 44.
Wednesday
Partly sunny, with a high near 51.
Wednesday Night
Mostly cloudy, with a low around 44.
Thursday
A chance of showers. Partly sunny, with a high near 50.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
15 Miles ENE Petersburg AK
56.89°N 132.6°W (Elev. 3199 ft)
56.89°N 132.6°W (Elev. 3199 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
