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 continues to gradually decrease today. A warmer and drier trend will expand to much of the region by late in the weekend as a high pressure over the gulf pushes eastward.
- 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.
Overcast
52°F
11°C
| Humidity | 100% |
| Wind Speed | E 3 mph |
| Barometer | 29.89 in (1012.4 mb) |
| Dewpoint | 52°F (11°C) |
| Visibility | 9.00 mi |
| Last update | 1 Aug 5:56 am AKDT |
Extended Forecast for
Petersburg AK
Today
High: 61 °F
Showers
Tonight
Low: 53 °F
Showers then
Showers
Likely and
Patchy FogSunday
High: 64 °F
Patchy Fog
then Mostly
CloudySunday Night
Low: 54 °F
Mostly Cloudy
then Patchy
FogMonday
High: 66 °F
Patchy Fog
then Partly
SunnyMonday Night
Low: 52 °F
Partly Cloudy
Tuesday
High: 64 °F
Partly Sunny
Tuesday Night
Low: 52 °F
Mostly Cloudy
Wednesday
High: 64 °F
Mostly Cloudy
Detailed Forecast
Today
Showers. High near 61. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Showers, mainly before 1am. Patchy fog after 1am. Low around 53. Calm wind. Chance of precipitation is 100%.
Sunday
Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 64. Calm wind.
Sunday Night
Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 54. Calm wind.
Monday
Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 66. Calm wind becoming northwest around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 52.
Tuesday
Partly sunny, with a high near 64.
Tuesday Night
Mostly cloudy, with a low around 52.
Wednesday
Mostly cloudy, with a high near 64.
Wednesday Night
Mostly cloudy, with a low around 53.
Thursday
Partly sunny, with a high near 64.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 53.
Friday
A chance of showers. Partly sunny, with a high near 64.
Basemap Options
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Petersburg AK
56.81°N 132.95°W (Elev. 121 ft)
56.81°N 132.95°W (Elev. 121 ft)
5:55 am AKDT Aug 1, 2026
6am AKDT Aug 1, 2026-6pm AKDT Aug 7, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
