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 builds from south to north on Sunday. Periods of showers expected for much of the week, with the best potential across the southern panhandle. Some pockets 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.
Mostly Cloudy
60°F
16°C
| Humidity | 75% |
| Wind Speed | NE 6 mph |
| Barometer | 29.81 in (1009.7 mb) |
| Dewpoint | 52°F (11°C) |
| Visibility | 10.00 mi |
| Last update | 26 Jul 11:56 am AKDT |
Extended Forecast for
22 Miles WNW Devils Thumb AK
This Afternoon
High: 45 °F
Chance
ShowersTonight
Low: 38 °F
Chance
ShowersMonday
High: 46 °F
Showers
LikelyMonday Night
Low: 37 °F
Chance
Showers then
Mostly CloudyTuesday
High: 47 °F
Chance
ShowersTuesday Night
Low: 40 °F
Showers
LikelyWednesday
High: 50 °F
Showers
Wednesday Night
Low: 38 °F
Chance
Showers then
Mostly CloudyThursday
High: 48 °F
Partly Sunny
Detailed Forecast
This Afternoon
A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 45. Southeast wind around 10 mph. Chance of precipitation is 40%.
Tonight
A chance of showers and thunderstorms. Mostly cloudy, with a low around 38. Southeast wind around 10 mph. Chance of precipitation is 40%.
Monday
Showers likely, mainly between 1pm and 4pm. Mostly cloudy, with a high near 46. South wind 5 to 10 mph. Chance of precipitation is 60%.
Monday Night
A 30 percent chance of showers before 7pm. Mostly cloudy, with a low around 37. East wind 10 to 15 mph.
Tuesday
A 50 percent chance of showers. Mostly cloudy, with a high near 47. Southeast wind 5 to 10 mph.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 40. Chance of precipitation is 70%.
Wednesday
Showers, mainly before 4pm. High near 50. Chance of precipitation is 80%.
Wednesday Night
A chance of showers before 10pm. Mostly cloudy, with a low around 38.
Thursday
Partly sunny, with a high near 48.
Thursday Night
Mostly cloudy, with a low around 40.
Friday
A chance of showers. Mostly cloudy, with a high near 49.
Friday Night
A chance of showers. Mostly cloudy, with a low around 40.
Saturday
A chance of showers. Mostly cloudy, with a high near 47.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
22 Miles WNW Devils Thumb AK
57.31°N 132.82°W (Elev. 3970 ft)
57.31°N 132.82°W (Elev. 3970 ft)
12:22 pm AKDT Jul 26, 2026
12pm AKDT Jul 26, 2026-6pm AKDT Aug 1, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
