– Lat/Long: 52.08° N 176.13° W
Great Sitkin Weather Forecast
Aleutian Islands · United StatesIssued: 3 am Mon 19 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Mon 19 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 -3°C on Wed night, min -7°C on Mon night). Winds increasing (calm on Tue night, strong winds from the S by Wed night). | Days 4–6 Weather SummaryModerate rain (total 18mm) heaviest on Thu afternoon, then becoming colder with a dusting of snow on Thu night. Freeze-thaw conditions (max 6°C on Thu afternoon, min -7°C on Fri afternoon). Winds decreasing (stormy winds from the SSW on Thu afternoon, strong winds from the W by Fri night). | |||||||||||||||||
Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | |  | | | |  | |  | | | | |  |  | |
some clouds | snow shwrs | some clouds | clear | clear | clear | clear | clear | some clouds | light snow | light snow | snow shwrs | clear | clear | some clouds | clear | some clouds | cloudy | |
Cloud base (m) | 450 | 700 | 750 | 750 | 750 | 500 | 450 | 550 | 450 | 850 | 250 | 250 | 450 | 300 | 1300 | 800 | 700 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | 1 | — | — | — | — | — | — | — | 1 | 1 | 2 | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | 8 | 11 | — | — | — | — | — | — |
max °C | -6 | -6 | -7 | -7 | -6 | -7 | -7 | -6 | -3 | -1 | 6 | 5 | -5 | -6 | -6 | -6 | -6 | -1 |
min °C | -6 | -6 | -7 | -7 | -7 | -7 | -7 | -6 | -5 | -2 | 2 | -4 | -6 | -7 | -6 | -7 | -6 | -5 |
chill °C | -14 | -15 | -17 | -16 | -15 | -12 | -14 | -12 | -9 | -12 | -8 | -15 | -18 | -20 | -18 | -18 | -17 | -16 |
Freezing level m | 900 | 900 | 850 | 850 | 850 | 800 | 750 | 750 | 850 | 1200 | 3200 | 2700 | 900 | 850 | 900 | 850 | 900 | 1100 |
 | 10:15 | — | — | 10:17 | — | — | 10:18 | — | — | 10:21 | — | — | 10:22 | — | — | 10:23 | — | — |
 | — | 8:42 | — | — | 8:38 | — | — | 8:37 | — | — | 8:35 | — | — | 8:32 | — | — | 8:30 | — |
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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 -3°C on Wed night, min -7°C on Mon night). Winds increasing (calm on Tue night, strong winds from the S by Wed night).
Great Sitkin Weather (Days 3-6):
Moderate rain (total 18mm) heaviest on Thu afternoon, then becoming colder with a dusting of snow on Thu night. Freeze-thaw conditions (max 6°C on Thu afternoon, min -7°C on Fri afternoon). Winds decreasing (stormy winds from the SSW on Thu afternoon, strong winds from the W by Fri 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 | |||||
SHIP2253 | |||||
SHIP1216 | |||||
SHIP441 | |||||
SHIP1394 | |||||
SHIP1099 |
* 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.