– Lat/Long: 52.08° N 176.13° W
Great Sitkin Weather Forecast
Aleutian Islands · United StatesIssued: 9 pm Sat 17 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Sat 17 Oct Local Time
Updates in:
Update imminent hr min s
3 Great Sitkin Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max -2°C on Sat night, min -8°C on Mon night). Winds decreasing (strong winds from the WNW on Mon night, light winds from the WSW by Tue afternoon). | Days 5–7 Weather SummaryA dusting of snow giving way to moderate rain (total 12mm) heaviest on Thu night. Freeze-thaw conditions (max 5°C on Thu night, min -7°C on Wed morning). Winds increasing (calm on Tue night, extremely windy from the SW by Thu night). | |||||||||||||||
Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | | |  | | | |  |  |  | |
snow shwrs | clear | some clouds | clear | clear | snow shwrs | snow shwrs | clear | clear | some clouds | clear | clear | some clouds | cloudy | light snow | heavy rain | |
Cloud base (m) | 250 | 1950 | 550 | 750 | 750 | 500 | 400 | 500 | 450 | 400 | 450 | 300 | 500 | |||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | 1 | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | 4 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 12 |
max °C | -2 | -4 | -5 | -5 | -6 | -6 | -6 | -6 | -6 | -6 | -7 | -7 | -2 | -1 | 1 | 5 |
min °C | -4 | -5 | -5 | -5 | -6 | -6 | -8 | -7 | -6 | -6 | -7 | -7 | -7 | -2 | 0 | -3 |
chill °C | -13 | -14 | -14 | -14 | -14 | -14 | -19 | -15 | -12 | -8 | -16 | -16 | -15 | -10 | -10 | -14 |
Freezing level m | 1250 | 1050 | 1050 | 1000 | 900 | 900 | 800 | 800 | 850 | 850 | 750 | 750 | 750 | 1150 | 3050 | 2750 |
 | — | 10:14 | — | — | 10:15 | — | — | 10:17 | — | — | 10:18 | — | — | 10:21 | — | — |
 | — | — | 8:44 | — | — | 8:42 | — | — | 8:38 | — | — | 8:37 | — | — | 8:35 | — |
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Great Sitkin Weather (Days 0-3):
The weather forecast for Great Sitkin is: A dusting of new snow. Temperatures will be below freezing (max -2°C on Sat night, min -8°C on Mon night). Winds decreasing (strong winds from the WNW on Mon night, light winds from the WSW by Tue afternoon).
Great Sitkin Weather (Days 3-6):
A dusting of snow giving way to moderate rain (total 12mm) heaviest on Thu night. Freeze-thaw conditions (max 5°C on Thu night, min -7°C on Wed morning). Winds increasing (calm on Tue night, extremely windy from the SW by Thu night).
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 | |||||
ASCATC184E52N | |||||
ASCATC184E51N | |||||
ASCATC185E51N | |||||
ASCATC185E52N | |||||
ASCATC183E52N | |||||
ASCATC183E51N | |||||
Atka Airport |  | ||||
BUOY-ATKA2 |
* 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.