– Lat/Long: 52.08° N 176.13° W
Great Sitkin Weather Forecast
Aleutian Islands · United StatesIssued: 9 pm Tue 15 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Tue 15 Sep 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. Freeze-thaw conditions (max 4°C on Tue night, min -2°C on Thu night). Mainly gales. | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Sat night. Temperatures will be below freezing (max -3°C on Fri night, min -7°C on Sun afternoon). Winds decreasing (near gales from the NNW on Fri night, light winds from the SSW by Sat afternoon). | |||||||||||||||
Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  | |  |  | |  | |  | | | |
rain shwrs | rain shwrs | some clouds | clear | some clouds | cloudy | snow shwrs | some clouds | clear | some clouds | cloudy | light snow | snow shwrs | snow shwrs | cloudy | some clouds | |
Cloud base (m) | 550 | 200 | 6000 | 350 | 200 | 350 | 700 | 700 | 500 | 100 | 400 | 300 | 450 | |||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | 1 | — | — | — | — | 1 | 9 | 1 | — | — |
mm | 0.6 | 0.4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 4 | 4 | 3 | 3 | 3 | 3 | -1 | -1 | -2 | -3 | -4 | -3 | -3 | -5 | -6 | -5 |
min °C | 2 | 3 | 2 | 3 | 3 | 1 | -2 | -2 | -2 | -3 | -4 | -4 | -4 | -6 | -7 | -6 |
chill °C | -6 | -5 | -6 | -5 | -4 | -6 | -11 | -11 | -11 | -12 | -12 | -10 | -14 | -16 | -18 | -16 |
Freezing level m | 2500 | 2650 | 2300 | 2400 | 2300 | 2250 | 1500 | 1400 | 1450 | 1250 | 1200 | 1100 | 1150 | 1050 | 850 | 1000 |
 | — | 9:19 | — | — | 9:22 | — | — | 9:22 | — | — | 9:25 | — | — | 9:26 | — | — |
 | — | — | 9:57 | — | — | 9:53 | — | — | 9:52 | — | — | 9:50 | — | — | 9:46 | — |
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Great Sitkin Weather (Days 0-3):
The weather forecast for Great Sitkin is: A dusting of new snow. Freeze-thaw conditions (max 4°C on Tue night, min -2°C on Thu night). Mainly gales.
Great Sitkin Weather (Days 3-6):
A moderate fall of snow, heaviest on Sat night. Temperatures will be below freezing (max -3°C on Fri night, min -7°C on Sun afternoon). Winds decreasing (near gales from the NNW on Fri night, light winds from the SSW by Sat 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 | |||||
SHIP4395 | |||||
SHIP6124 | |||||
SHIP6513 | |||||
SHIP9315 | |||||
SHIP2886 | |||||
SHIP1413 |
* 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.