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!
- A weather system over the gulf will bring rain to the central and southern panhandle today, before gradually decreasing Saturday. A warmer and drier trend will expand to much of the region by late in the weekend as a ridge 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.
Mostly Cloudy
59°F
15°C
| Humidity | 81% |
| Wind Speed | NE 5 mph |
| Barometer | 30.00 in (1016.2 mb) |
| Dewpoint | 53°F (12°C) |
| Visibility | 10.00 mi |
| Last update | 31 Jul 6:56 pm AKDT |
Extended Forecast for
16 Miles NNW Devils Thumb AK
Tonight
Low: 35 °F
Slight Chance
Rain/Snow
then Slight
Chance Snow
ShowersSaturday
High: 39 °F
Rain/Snow
Likely then
ShowersSaturday Night
Low: 37 °F
Showers
Sunday
High: 40 °F
Cloudy
Sunday Night
Low: 37 °F
Mostly Cloudy
Monday
High: 39 °F
Partly Sunny
Monday Night
Low: 32 °F
Mostly Cloudy
Tuesday
High: 38 °F
Partly Sunny
Tuesday Night
Low: 32 °F
Mostly Cloudy
Detailed Forecast
Tonight
A slight chance of rain and snow showers before 10pm, then a slight chance of snow showers after 4am. Mostly cloudy, with a low around 35. Southeast wind 5 to 15 mph becoming northeast after midnight. Chance of precipitation is 20%.
Saturday
Rain likely, possibly mixed with snow showers before 10am, then rain showers. High near 39. Northeast wind 5 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 100%. Little or no snow accumulation expected.
Saturday Night
Showers, mainly before 1am. Low around 37. Northwest wind around 5 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Cloudy, with a high near 40. West wind around 5 mph.
Sunday Night
Mostly cloudy, with a low around 37. West wind around 5 mph.
Monday
Partly sunny, with a high near 39.
Monday Night
Mostly cloudy, with a low around 32.
Tuesday
Partly sunny, with a high near 38.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
Partly sunny, with a high near 38.
Wednesday Night
Mostly cloudy, with a low around 34.
Thursday
A chance of showers. Mostly sunny, with a high near 39.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 34.
Friday
A chance of showers. Partly sunny, with a high near 38.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
16 Miles NNW Devils Thumb AK
57.38°N 132.42°W (Elev. 6421 ft)
57.38°N 132.42°W (Elev. 6421 ft)
5:06 pm AKDT Jul 31, 2026
7pm AKDT Jul 31, 2026-6pm AKDT Aug 7, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
