– Lat/Long: 52.08° N 176.13° W
Great Sitkin Weather Forecast
Aleutian Islands · United StatesIssued: 9 am Sat 17 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Sat 17 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 -1°C on Sat morning, min -7°C on Mon night). Winds decreasing (near gales from the SW on Sat afternoon, moderate winds from the W by Sun night). | Days 4–6 Weather SummaryA light fall of snow, heaviest on Thu afternoon. Turning milder with light rain (total 9mm) on Thu afternoon. Freeze-thaw conditions (max 4°C on Thu afternoon, min -7°C on Tue morning). Winds increasing (calm on Tue night, stormy winds from the SSW by Thu afternoon). | |||||||||||||||||
Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | | | | | | | |  |  |  | | |
light snow | cloudy | snow shwrs | clear | some clouds | some clouds | clear | some clouds | snow shwrs | clear | clear | some clouds | some clouds | clear | cloudy | light snow | mod. snow | light snow | |
Cloud base (m) | 100 | 150 | 150 | 6550 | 1600 | 450 | 400 | 450 | 650 | 750 | 800 | 400 | 400 | 400 | 400 | 550 | 300 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 1 | — | 1 | — | — | — | — | — | 1 | — | — | — | — | — | — | 3 | 6 | 1 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 9 | 0.6 |
max °C | -1 | -2 | -2 | -5 | -5 | -5 | -6 | -6 | -7 | -6 | -6 | -6 | -7 | -6 | -4 | -1 | 4 | 2 |
min °C | -1 | -3 | -4 | -5 | -5 | -5 | -6 | -6 | -7 | -7 | -6 | -6 | -7 | -6 | -5 | -4 | 0 | -2 |
chill °C | -10 | -12 | -13 | -14 | -14 | -14 | -14 | -15 | -17 | -16 | -14 | -11 | -15 | -13 | -10 | -15 | -10 | -12 |
Freezing level m | 1500 | 1350 | 1300 | 1050 | 1050 | 1000 | 900 | 850 | 800 | 850 | 800 | 800 | 750 | 750 | 850 | 900 | 1250 | 1750 |
 | 10:11 | — | — | 10:14 | — | — | 10:15 | — | — | 10:17 | — | — | 10:18 | — | — | 10:21 | — | — |
 | — | 8:45 | — | — | 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 -1°C on Sat morning, min -7°C on Mon night). Winds decreasing (near gales from the SW on Sat afternoon, moderate winds from the W by Sun night).
Great Sitkin Weather (Days 3-6):
A light fall of snow, heaviest on Thu afternoon. Turning milder with light rain (total 9mm) on Thu afternoon. Freeze-thaw conditions (max 4°C on Thu afternoon, min -7°C on Tue morning). Winds increasing (calm on Tue night, stormy winds from the SSW by Thu 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 | |||||
Central Aleutians Buoy | |||||
SHIP1471 | |||||
SHIP2078 | |||||
SHIP2798 | |||||
SHIP2902 | |||||
SHIP2133 |
* 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.