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 warming trend is expected through the week with highs by Wednesday in the mid to upper 70s. Some low 80s possible, especially Thursday and Friday. Winds will remain on the weaker side, though afternoon sea breezes may increase toward end of week.
- 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
Sitka - Sitka Airport (PASI)
Lat: 57.05°NLon: 135.36°WElev: 13ft.
Fair
58°F
14°C
| Humidity | 93% |
| Wind Speed | NW 3 mph |
| Barometer | 29.99 in (1015.3 mb) |
| Dewpoint | 56°F (13°C) |
| Visibility | 8.00 mi |
| Last update | 14 Aug 1:53 am AKDT |
Extended Forecast for
9 Miles WNW Port Armstrong AK
Overnight

Low: 57 °F
Partly Cloudy
Friday

High: 74 °F
Sunny
Friday Night

Low: 57 °F
Mostly Clear
Saturday

High: 72 °F
Sunny
Saturday Night

Low: 54 °F
Partly Cloudy
Sunday

High: 68 °F
Partly Sunny
Sunday Night

Low: 53 °F
Mostly Cloudy
Monday

High: 65 °F
Showers
LikelyMonday Night

Low: 53 °F
Showers
Likely
Detailed Forecast
Overnight
Partly cloudy, with a low around 57. North wind around 5 mph.
Friday
Sunny, with a high near 74. Northeast wind around 5 mph becoming calm.
Friday Night
Mostly clear, with a low around 57. Calm wind.
Saturday
Sunny, with a high near 72. Calm wind.
Saturday Night
Partly cloudy, with a low around 54. Northwest wind around 5 mph.
Sunday
Partly sunny, with a high near 68.
Sunday Night
Mostly cloudy, with a low around 53.
Monday
Showers likely, mainly after 4pm. Mostly cloudy, with a high near 65.
Monday Night
Showers likely, mainly before 10pm. Cloudy, with a low around 53.
Tuesday
A chance of showers. Cloudy, with a high near 65.
Tuesday Night
A chance of showers. Cloudy, with a low around 52.
Wednesday
A chance of showers. Mostly cloudy, with a high near 65.
Wednesday Night
A chance of showers. Cloudy, with a low around 52.
Thursday
A chance of showers. Cloudy, with a high near 63.
Basemap Options
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ABOUT THIS FORECAST
Point Forecast:
9 Miles WNW Port Armstrong AK
56.35°N 134.88°W (Elev. 367 ft)
56.35°N 134.88°W (Elev. 367 ft)
4:54 pm AKDT Aug 13, 2026
2am AKDT Aug 14, 2026-6pm AKDT Aug 20, 2026


