– Lat/Long: 52.08° N 176.13° W
Great Sitkin Weather Forecast
Aleutian Islands · United StatesIssued: 9 pm Tue 27 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Tue 27 Oct Local Time
Updates in:
Update imminent hr min s
3 Great Sitkin Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Wed afternoon. Freeze-thaw conditions (max 2°C on Wed night, min -10°C on Fri afternoon). Winds increasing (fresh winds from the W on Tue night, extremely windy from the SW by Thu morning). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Sat night. Becoming milder with light rain (total 4mm) on Sat night. Freeze-thaw conditions (max 5°C on Sat night, min -9°C on Fri night). Winds decreasing (extremely windy from the NW on Fri night, light winds from the SW by Sun afternoon). | |||||||||||||||
Wednesday 28 | Thursday 29 | Friday 30 | Saturday 31 | Sunday 1 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | |  | | | | |  | | | |
some clouds | cloudy | light snow | snow shwrs | snow shwrs | some clouds | mod. snow | light snow | clear | some clouds | some clouds | light snow | mod. snow | rain shwrs | cloudy | mod. snow | |
Cloud base (m) | 550 | 200 | 100 | 50 | 300 | 50 | 50 | 200 | 500 | 650 | 400 | 50 | ||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | 4 | 2 | 1 | — | 6 | 2 | — | — | — | 2 | 6 | — | — | 6 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 0.1 | — | — |
max °C | -4 | -3 | 1 | 2 | -6 | -6 | -7 | -9 | -10 | -9 | -4 | -3 | 5 | 3 | 1 | -4 |
min °C | -6 | -4 | 1 | -6 | -7 | -7 | -8 | -9 | -10 | -9 | -5 | -3 | -2 | 2 | -2 | -7 |
chill °C | -14 | -14 | -8 | -20 | -22 | -21 | -23 | -24 | -25 | -24 | -15 | -12 | -12 | -4 | -7 | -19 |
Freezing level m | 900 | 1100 | 2350 | 1350 | 750 | 700 | 700 | 600 | 450 | 500 | 800 | 1100 | 1700 | 2250 | 1850 | 900 |
 | — | 10:32 | — | — | 10:33 | — | — | 10:34 | — | — | 10:37 | — | — | 9:38 | — | — |
 | — | — | 8:22 | — | — | 8:21 | — | — | 8:19 | — | — | 8:16 | — | — | 7:15 | — |
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Great Sitkin Weather (Days 0-3):
The weather forecast for Great Sitkin is: A moderate fall of snow, heaviest on Wed afternoon. Freeze-thaw conditions (max 2°C on Wed night, min -10°C on Fri afternoon). Winds increasing (fresh winds from the W on Tue night, extremely windy from the SW by Thu morning).
Great Sitkin Weather (Days 3-6):
A heavy fall of snow, heaviest during Sat night. Becoming milder with light rain (total 4mm) on Sat night. Freeze-thaw conditions (max 5°C on Sat night, min -9°C on Fri night). Winds decreasing (extremely windy from the NW on Fri night, light winds from the SW by Sun 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 | |||||
Atka Airport |  | ||||
BUOY-ATKA2 | |||||
SHIP603 | |||||
SHIP2552 | |||||
SHIP11681 | |||||
SHIP1887 | |||||
SHIP6469 | |||||
SHIP9023 |
* 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.