– Lat/Long: 52.08° N 176.13° W
Great Sitkin Weather Forecast
Aleutian Islands · United StatesIssued: 3 am Sun 18 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Sun 18 Oct Local Time
Updates in:
Update imminent hr min s
3 Great Sitkin Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max -5°C on Sun morning, min -7°C on Mon night). Winds decreasing (strong winds from the WSW on Sun morning, calm by Tue night). | Days 4–6 Weather SummaryMild with light rain (total 8mm) on Thu afternoon Becoming colder with a light covering of snow, mostly falling on Thu night. Freeze-thaw conditions (max 3°C on Thu afternoon, min -7°C on Wed morning). Winds increasing (calm on Wed night, stormy winds from the SW by Thu night). | |||||||||||||||||
Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | | | | | | |  |  | | | | |
clear | some clouds | some clouds | clear | snow shwrs | snow shwrs | clear | clear | clear | clear | clear | some clouds | snow shwrs | light snow | light snow | clear | clear | some clouds | |
Cloud base (m) | 800 | 550 | 650 | 600 | 600 | 450 | 550 | 550 | 450 | 500 | 350 | 250 | 450 | 350 | ||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | 2 | 1 | — | — | — | — | — | — | 1 | 1 | 4 | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 4 | — | — | — |
max °C | -5 | -5 | -5 | -6 | -6 | -6 | -6 | -6 | -6 | -7 | -6 | -2 | -1 | 3 | 3 | -5 | -5 | -6 |
min °C | -5 | -5 | -5 | -6 | -6 | -7 | -7 | -6 | -6 | -7 | -7 | -6 | -1 | 1 | -4 | -5 | -7 | -7 |
chill °C | -14 | -14 | -14 | -14 | -15 | -17 | -15 | -12 | -8 | -15 | -16 | -13 | -10 | -9 | -15 | -16 | -19 | -19 |
Freezing level m | 1050 | 1000 | 1050 | 900 | 900 | 850 | 800 | 850 | 850 | 750 | 750 | 1000 | 1250 | 2950 | 2250 | 950 | 850 | 850 |
 | 10:14 | — | — | 10:15 | — | — | 10:17 | — | — | 10:18 | — | — | 10:21 | — | — | 10:22 | — | — |
 | — | 8:44 | — | — | 8:42 | — | — | 8:38 | — | — | 8:37 | — | — | 8:35 | — | — | 8:32 | — |
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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 -5°C on Sun morning, min -7°C on Mon night). Winds decreasing (strong winds from the WSW on Sun morning, calm by Tue night).
Great Sitkin Weather (Days 3-6):
Mild with light rain (total 8mm) on Thu afternoon Becoming colder with a light covering of snow, mostly falling on Thu night. Freeze-thaw conditions (max 3°C on Thu afternoon, min -7°C on Wed morning). Winds increasing (calm on Wed night, stormy winds 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 | |||||
Atka Airport |  | ||||
BUOY-ATKA2 | |||||
Central Aleutians Buoy | |||||
SHIP1070 | |||||
SHIP197 | |||||
SHIP2466 | |||||
SHIP2720 | |||||
SHIP1562 |
* 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.