– Lat/Long: 52.08° N 176.13° W
Great Sitkin Weather Forecast
Aleutian Islands · United StatesIssued: 9 pm Sat 31 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Sat 31 Oct Local Time
Updates in:
Update imminent hr min s
3 Great Sitkin Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA light fall of snow, heaviest on Sat night. Turning milder with light rain (total 5mm) on Sat night. Freeze-thaw conditions (max 4°C on Sat night, min -10°C on Tue afternoon). Winds decreasing (stormy winds from the S on Sat night, fresh winds from the W by Tue afternoon). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Thu night. Temperatures will be well below freezing (max -9°C on Thu afternoon, min -13°C on Wed night). Winds decreasing (stormy winds from the W on Thu afternoon, moderate winds from the NW by Fri afternoon). | |||||||||||||||
Sunday 1 | Monday 2 | Tuesday 3 | Wednesday 4 | Thursday 5 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | |  | |  | | | | | | | |
mod. snow | rain shwrs | clear | snow shwrs | light snow | snow shwrs | snow shwrs | some clouds | light snow | light snow | light snow | snow shwrs | snow shwrs | light snow | light snow | snow shwrs | |
Cloud base (m) | 1400 | 150 | 0 | 350 | 50 | 150 | 350 | 500 | 500 | 500 | 550 | 400 | 400 | |||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | 8 | — | — | 3 | 3 | 2 | 1 | — | 1 | 4 | 2 | 2 | 4 | 2 | 2 | 4 |
mm | 4 | 1.2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 4 | 3 | -2 | -7 | -8 | -8 | -7 | -9 | -10 | -11 | -12 | -12 | -12 | -12 | -9 | -9 |
min °C | -3 | 1 | -6 | -8 | -8 | -8 | -8 | -9 | -10 | -12 | -12 | -12 | -13 | -13 | -12 | -11 |
chill °C | -13 | -7 | -16 | -19 | -20 | -22 | -21 | -22 | -20 | -24 | -25 | -24 | -26 | -26 | -26 | -25 |
Freezing level m | 1150 | 2250 | 1150 | 700 | 650 | 650 | 800 | 500 | 450 | 350 | 350 | 300 | 350 | 300 | 350 | 500 |
 | — | 9:38 | — | — | 10:41 | — | — | 10:42 | — | — | 10:44 | — | — | 10:45 | — | — |
 | — | — | 7:15 | — | — | 8:14 | — | — | 8:12 | — | — | 8:09 | — | — | 8:07 | — |
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Great Sitkin Weather (Days 0-3):
The weather forecast for Great Sitkin is: A light fall of snow, heaviest on Sat night. Turning milder with light rain (total 5mm) on Sat night. Freeze-thaw conditions (max 4°C on Sat night, min -10°C on Tue afternoon). Winds decreasing (stormy winds from the S on Sat night, fresh winds from the W by Tue afternoon).
Great Sitkin Weather (Days 3-6):
A heavy fall of snow, heaviest during Thu night. Temperatures will be well below freezing (max -9°C on Thu afternoon, min -13°C on Wed night). Winds decreasing (stormy winds from the W on Thu afternoon, moderate winds from the NW by Fri afternoon).
This table gives the weather forecast for Great Sitkin at the specific elevation of 1740 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Great Sitkin. To see the weather forecasts for the other elevations, use the tab navigation above the table.For a wider overview of the weather, consult the Weather Map of Alaska United States.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
Adak Naval Air Station Airport |  | ||||
BUOY-ADKA2 | |||||
ASCATC184E51N | |||||
Atka Airport |  | ||||
BUOY-ATKA2 | |||||
ASCATC184E53N | |||||
ASCATB182E51N | |||||
ASCATC185E50N | |||||
ASCATB181E51N | |||||
ASCATC183E50N |
* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.