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!
- Periods of showers expected over the weekend into early next week. Some periods of sunshine possible, mainly across northern SEAK.
- 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.
Partly Cloudy
62°F
17°C
| Humidity | 67% |
| Wind Speed | Calm |
| Barometer | 29.77 in (1008.3 mb) |
| Dewpoint | 51°F (11°C) |
| Visibility | 10.00 mi |
| Last update | 25 Jul 3:56 pm AKDT |
Extended Forecast for
11 Miles WNW Petersburg AK
This Afternoon
High: 60 °F
Slight Chance
ShowersTonight
Low: 43 °F
Showers
LikelySunday
High: 52 °F
Showers
Likely then
Scattered
ShowersSunday Night
Low: 42 °F
Scattered
ShowersMonday
High: 55 °F
Showers
LikelyMonday Night
Low: 42 °F
Scattered
ShowersTuesday
High: 55 °F
Chance
ShowersTuesday Night
Low: 43 °F
Showers
LikelyWednesday
High: 54 °F
Showers
Detailed Forecast
This Afternoon
A 20 percent chance of showers. Mostly cloudy, with a high near 60. Northwest wind around 5 mph.
Tonight
Showers likely, mainly after 1am. Cloudy, with a low around 43. Southeast wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Showers likely, mainly before 7am. Mostly cloudy, with a high near 52. Southeast wind around 10 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Scattered showers before 1am. Mostly cloudy, with a low around 42. Southeast wind 10 to 15 mph. Chance of precipitation is 40%.
Monday
Showers likely. Mostly cloudy, with a high near 55. Southeast wind 10 to 15 mph. Chance of precipitation is 70%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 42. Chance of precipitation is 30%.
Tuesday
A 50 percent chance of showers. Mostly cloudy, with a high near 55.
Tuesday Night
Showers likely. Cloudy, with a low around 43.
Wednesday
Showers. Cloudy, with a high near 54.
Wednesday Night
Showers likely before 10pm. Mostly cloudy, with a low around 42.
Thursday
Mostly cloudy, with a high near 58.
Thursday Night
A chance of showers. Cloudy, with a low around 44.
Friday
A chance of showers. Mostly cloudy, with a high near 58.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
11 Miles WNW Petersburg AK
56.86°N 133.23°W (Elev. 3199 ft)
56.86°N 133.23°W (Elev. 3199 ft)
3:12 pm AKDT Jul 25, 2026
4pm AKDT Jul 25, 2026-6pm AKDT Jul 31, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
