News Headlines
- Light rain spreading inland as a front moves in Wednesday, followed by lingering showers into the late week period. Click here for the latest Area Forecast Discussion...
- NWS Headquarters is conducting a survey to improve NOAA Weather Radio (NWR), which is broadcast over VHF and other devices. Please share how this service is utilized across Southeast Alaska by completing this survey by May 28th!
Current conditions at
Petersburg (PAPG)
Lat: 56.8°NLon: 132.95°WElev: 71ft.
Overcast
52°F
11°C
| Humidity | 80% |
| Wind Speed | E 9 mph |
| Barometer | 29.80 in (1009.5 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 49°F (9°C) |
| Last update | 13 May 12:56 pm AKDT |
Extended Forecast for
Petersburg AK
This Afternoon
High: 52 °F
Showers
Tonight
Low: 43 °F
Showers
Thursday
High: 52 °F
Showers
LikelyThursday Night
Low: 41 °F
Showers
LikelyFriday
High: 53 °F
Showers
Friday Night
Low: 40 °F
Showers then
Mostly CloudySaturday
High: 54 °F
Chance
ShowersSaturday Night
Low: 41 °F
Chance
ShowersSunday
High: 52 °F
Showers
Likely
Detailed Forecast
This Afternoon
Showers. High near 52. Southeast wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers, mainly before 4am. Low around 43. Southeast wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers likely, mainly after 10am. Mostly cloudy, with a high near 52. Southeast wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Showers likely, mainly before 10pm. Mostly cloudy, with a low around 41. Calm wind. Chance of precipitation is 60%.
Friday
Showers, mainly after 10am. High near 53. Calm wind. Chance of precipitation is 80%.
Friday Night
Showers before 10pm. Low around 40. Chance of precipitation is 80%.
Saturday
A 40 percent chance of showers after 10am. Mostly cloudy, with a high near 54.
Saturday Night
A chance of showers before 10pm, then a chance of showers after 4am. Partly cloudy, with a low around 41.
Sunday
Showers likely, mainly after 10am. Partly sunny, with a high near 52.
Sunday Night
Showers. Cloudy, with a low around 42.
Monday
Showers. Cloudy, with a high near 50.
Monday Night
Showers. Cloudy, with a low around 41.
Tuesday
Showers likely. Mostly cloudy, with a high near 51.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Petersburg AK
56.82°N 133°W (Elev. 118 ft)
56.82°N 133°W (Elev. 118 ft)
12:32 pm AKDT May 13, 2026
1pm AKDT May 13, 2026-6pm AKDT May 19, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
