– Lat/Long: 52.08° N 176.13° W
Great Sitkin Weather Forecast
Aleutian Islands · United StatesIssued: 3 pm Mon 19 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Mon 19 Oct 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. Temperatures will be below freezing (max -1°C on Thu morning, min -7°C on Mon night). Winds increasing (calm on Tue night, gales from the S by Thu morning). | Days 5–7 Weather SummaryA dusting of snow. Milder later with heavy rain (total 22mm) on Thu night. Freeze-thaw conditions (max 5°C on Thu night, min -7°C on Fri night). Winds decreasing (extremely windy from the SW on Thu night, strong winds from the W by Sat night). | ||||||||||||||||
Mon 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | |  |  |  | | | | | | | |
snow shwrs | some clouds | some clouds | clear | clear | clear | clear | some clouds | cloudy | light snow | heavy rain | clear | some clouds | some clouds | some clouds | cloudy | some clouds | |
Cloud base (m) | 550 | 700 | 600 | 700 | 550 | 600 | 550 | 400 | 400 | 250 | 350 | 500 | 1500 | 450 | 550 | 500 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 1 | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | 8 | 14 | — | — | — | — | — | — |
max °C | -6 | -7 | -7 | -7 | -6 | -7 | -6 | -4 | -1 | 4 | 5 | -4 | -6 | -5 | -7 | -6 | 1 |
min °C | -6 | -7 | -7 | -7 | -7 | -7 | -6 | -6 | -2 | 1 | -4 | -5 | -6 | -7 | -7 | -6 | -6 |
chill °C | -15 | -17 | -16 | -14 | -11 | -14 | -12 | -9 | -12 | -9 | -16 | -17 | -18 | -18 | -18 | -17 | -16 |
Freezing level m | 900 | 850 | 800 | 800 | 800 | 750 | 800 | 850 | 1100 | 2950 | 2550 | 1000 | 900 | 950 | 800 | 900 | 950 |
 | — | — | 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 -1°C on Thu morning, min -7°C on Mon night). Winds increasing (calm on Tue night, gales from the S by Thu morning).
Great Sitkin Weather (Days 3-6):
A dusting of snow. Milder later with heavy rain (total 22mm) on Thu night. Freeze-thaw conditions (max 5°C on Thu night, min -7°C on Fri night). Winds decreasing (extremely windy from the SW on Thu night, strong winds from the W by Sat 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 | |||||
SHIP1125 | |||||
SHIP1685 | |||||
SHIP333 | |||||
SHIP1494 | |||||
SHIP145 |
* 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.