– Lat/Long: 52.08° N 176.13° W
Great Sitkin Weather Forecast
Aleutian Islands · United StatesIssued: 3 am Wed 07 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Wed 07 Oct Local Time
Updates in:
Update imminent hr min s
3 Great Sitkin Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA dusting of snow giving way to moderate rain (total 10mm) heaviest on Wed night. Freeze-thaw conditions (max 6°C on Wed night, min -5°C on Fri morning). Winds decreasing (extremely windy from the SSW on Wed afternoon, strong winds from the W by Fri night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Mon night. Temperatures will be below freezing (max -3°C on Mon morning, min -7°C on Sun morning). Winds increasing (strong winds from the WSW on Sun night, extremely windy from the N by Mon night). | |||||||||||||||||
Wednesday 7 | Thursday 8 | Friday 9 | Saturday 10 | Sunday 11 | Monday 12 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | | |  |  | | | | | | |  |  | |
light snow | light snow | rain shwrs | clear | some clouds | snow shwrs | some clouds | clear | some clouds | cloudy | cloudy | some clouds | some clouds | clear | some clouds | light snow | mod. snow | heavy snow | |
Cloud base (m) | 200 | 100 | 0 | 550 | 500 | 400 | 600 | 400 | 500 | 600 | 600 | 750 | 850 | 600 | 500 | |||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 2 | 1 | — | — | — | 1 | — | — | — | — | — | — | — | — | — | 1 | 6 | 29 |
mm | — | 4 | 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 1 | 2 | 6 | -1 | -3 | -3 | -4 | -5 | -5 | -5 | -6 | -6 | -7 | -6 | -5 | -3 | -3 | -3 |
min °C | -1 | 1 | 1 | -2 | -4 | -4 | -5 | -5 | -5 | -6 | -6 | -6 | -7 | -6 | -6 | -4 | -3 | -5 |
chill °C | -10 | -8 | -7 | -11 | -15 | -15 | -17 | -17 | -16 | -16 | -16 | -17 | -18 | -17 | -16 | -13 | -12 | -18 |
Freezing level m | 1300 | 3150 | 3450 | 1400 | 1150 | 1150 | 1050 | 1050 | 1050 | 1000 | 950 | 950 | 850 | 850 | 900 | 1050 | 1200 | 900 |
 | 9:55 | — | — | 9:56 | — | — | 9:57 | — | — | 10:00 | — | — | 10:02 | — | — | 10:03 | — | — |
 | — | 9:07 | — | — | 9:06 | — | — | 9:02 | — | — | 9:00 | — | — | 8:59 | — | — | 8:57 | — |
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Great Sitkin Weather (Days 0-3):
The weather forecast for Great Sitkin is: A dusting of snow giving way to moderate rain (total 10mm) heaviest on Wed night. Freeze-thaw conditions (max 6°C on Wed night, min -5°C on Fri morning). Winds decreasing (extremely windy from the SSW on Wed afternoon, strong winds from the W by Fri night).
Great Sitkin Weather (Days 3-6):
A heavy fall of snow, heaviest during Mon night. Temperatures will be below freezing (max -3°C on Mon morning, min -7°C on Sun morning). Winds increasing (strong winds from the WSW on Sun night, extremely windy from the N by Mon 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 | |||||
SHIP857 | |||||
SHIP2204 | |||||
SHIP3 | |||||
SHIP1177 | |||||
SHIP1879 |
* 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.