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 rain expected for much of the week, with the best potential across the southern panhandle. Some pockets of sunshine possible, mainly across northern SE AK.
- 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
60°F
16°C
| Humidity | 75% |
| Wind Speed | E 7 mph |
| Barometer | 30.02 in (1016.8 mb) |
| Dewpoint | 52°F (11°C) |
| Visibility | 10.00 mi |
| Last update | 29 Jul 12:56 pm AKDT |
Extended Forecast for
20 Miles NNW Devils Thumb AK
This Afternoon
High: 38 °F
Chance
Rain/SnowTonight
Low: 29 °F
Chance
Rain/Snow
then Mostly
CloudyThursday
High: 39 °F
Partly Sunny
Thursday Night
Low: 36 °F
Mostly Cloudy
then Chance
ShowersFriday
High: 42 °F
Showers
LikelyFriday Night
Low: 36 °F
Showers
LikelySaturday
High: 39 °F
Showers
LikelySaturday Night
Low: 36 °F
Chance
ShowersSunday
High: 39 °F
Chance
Showers
Detailed Forecast
This Afternoon
A chance of rain showers before 4pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 38. South wind around 10 mph. Chance of precipitation is 50%.
Tonight
A chance of rain and snow showers before 7pm. Mostly cloudy, with a low around 29. South wind around 15 mph becoming east after midnight. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 39. East wind around 15 mph.
Thursday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 36. East wind around 15 mph.
Friday
Showers likely, mainly after 10am. Mostly cloudy, with a high near 42. East wind around 15 mph. Chance of precipitation is 70%.
Friday Night
Showers likely, mainly after 4am. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.
Saturday
Showers likely, mainly before 10am. Mostly cloudy, with a high near 39. Chance of precipitation is 60%.
Saturday Night
A chance of showers. Cloudy, with a low around 36.
Sunday
A chance of showers. Cloudy, with a high near 39.
Sunday Night
A chance of showers before 10pm. Mostly cloudy, with a low around 35.
Monday
Mostly cloudy, with a high near 39.
Monday Night
Mostly cloudy, with a low around 33.
Tuesday
Mostly cloudy, with a high near 40.
Basemap Options
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
20 Miles NNW Devils Thumb AK
57.41°N 132.56°W (Elev. 6053 ft)
57.41°N 132.56°W (Elev. 6053 ft)
10:36 am AKDT Jul 29, 2026
1pm AKDT Jul 29, 2026-6pm AKDT Aug 4, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
