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 | 29.96 in (1014.8 mb) |
| Dewpoint | 54°F (12°C) |
| Visibility | 10.00 mi |
| Last update | 31 Jul 1:56 am AKDT |
Extended Forecast for
17 Miles ENE Petersburg AK
Overnight
Low: 40 °F
Showers
LikelyFriday
High: 43 °F
Showers
Friday Night
Low: 38 °F
Chance
ShowersSaturday
High: 41 °F
Chance
ShowersSaturday Night
Low: 39 °F
Chance
ShowersSunday
High: 43 °F
Cloudy
Sunday Night
Low: 41 °F
Mostly Cloudy
Monday
High: 44 °F
Partly Sunny
Monday Night
Low: 39 °F
Partly Cloudy
Detailed Forecast
Overnight
Showers likely, mainly after 4am. Cloudy, with a low around 40. East wind around 15 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers. High near 43. Southeast wind around 15 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 38. East wind around 10 mph becoming northeast after midnight.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 41. Northwest wind 5 to 10 mph.
Saturday Night
A 50 percent chance of showers before 4am. Cloudy, with a low around 39. North wind 5 to 10 mph.
Sunday
Cloudy, with a high near 43.
Sunday Night
Mostly cloudy, with a low around 41.
Monday
Partly sunny, with a high near 44.
Monday Night
Partly cloudy, with a low around 39.
Tuesday
Mostly sunny, with a high near 44.
Tuesday Night
Mostly cloudy, with a low around 38.
Wednesday
Partly sunny, with a high near 43.
Wednesday Night
Mostly cloudy, with a low around 39.
Thursday
A chance of showers. Partly sunny, with a high near 43.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
17 Miles ENE Petersburg AK
56.91°N 132.54°W (Elev. 5597 ft)
56.91°N 132.54°W (Elev. 5597 ft)
2:43 am AKDT Jul 31, 2026
2am AKDT Jul 31, 2026-6pm AKDT Aug 6, 2026
Additional Resources
Radar & Satellite Image
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