– Lat/Long: 52.08° N 176.13° W
Great Sitkin Weather Forecast
Aleutian Islands · United StatesIssued: 3 pm Mon 26 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Mon 26 Oct Local Time
Updates in:
Update imminent hr min s
3 Great Sitkin Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA light fall of snow, heaviest on Wed afternoon. Turning milder with light rain (total 4mm) on Wed night. Freeze-thaw conditions (max 5°C on Wed night, min -8°C on Thu morning). Winds increasing (moderate winds from the WSW on Tue morning, extremely windy from the SW by Thu morning). | Days 5–7 Weather SummaryA moderate fall of snow heaviest on Sat night. Turning milder with heavy rain (total 21mm), heaviest during Sat night. Freeze-thaw conditions (max 4°C on Sat night, min -10°C on Fri morning). Winds decreasing (extremely windy from the WSW on Thu afternoon, strong winds from the WSW by Sat afternoon). | ||||||||||||||||
Mon 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | Saturday 31 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  |  | | |  |  | |  | | | | |
light snow | cloudy | cloudy | clear | some clouds | some clouds | mod. snow | rain shwrs | some clouds | light snow | light snow | snow shwrs | snow shwrs | snow shwrs | some clouds | cloudy | light snow | |
Cloud base (m) | 100 | 3850 | 150 | 450 | 900 | 150 | 200 | 150 | 200 | 250 | 250 | 400 | 550 | 300 | 100 | ||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 5 | — | — | — | — | — | 8 | — | — | 1 | 5 | 2 | 1 | 1 | — | — | 4 |
mm | — | — | — | — | — | — | — | 4 | — | — | — | — | — | — | — | — | 16 |
max °C | 1 | -1 | -4 | -6 | -4 | -4 | 1 | 5 | -7 | -7 | -6 | -10 | -10 | -9 | -5 | -3 | 4 |
min °C | 0 | -3 | -4 | -6 | -6 | -4 | 0 | -5 | -8 | -8 | -9 | -10 | -10 | -10 | -5 | -3 | -3 |
chill °C | -10 | -10 | -11 | -14 | -15 | -13 | -11 | -18 | -23 | -24 | -24 | -24 | -24 | -25 | -16 | -12 | -13 |
Freezing level m | 2050 | 1250 | 1000 | 850 | 800 | 950 | 2500 | 1700 | 750 | 650 | 650 | 500 | 500 | 450 | 750 | 1100 | 1700 |
 | — | — | 10:30 | — | — | 10:32 | — | — | 10:33 | — | — | 10:34 | — | — | 10:37 | — | — |
 | 8:27 | — | — | 8:24 | — | — | 8:22 | — | — | 8:21 | — | — | 8:19 | — | — | 8:16 | — |
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Great Sitkin Weather (Days 0-3):
The weather forecast for Great Sitkin is: A light fall of snow, heaviest on Wed afternoon. Turning milder with light rain (total 4mm) on Wed night. Freeze-thaw conditions (max 5°C on Wed night, min -8°C on Thu morning). Winds increasing (moderate winds from the WSW on Tue morning, extremely windy from the SW by Thu morning).
Great Sitkin Weather (Days 3-6):
A moderate fall of snow heaviest on Sat night. Turning milder with heavy rain (total 21mm), heaviest during Sat night. Freeze-thaw conditions (max 4°C on Sat night, min -10°C on Fri morning). Winds decreasing (extremely windy from the WSW on Thu afternoon, strong winds from the WSW 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 | |||||
ASCATB184E53N | |||||
ASCATB184E52N | |||||
ASCATB185E52N | |||||
ASCATB185E53N | |||||
ASCATB183E52N | |||||
ASCATB183E53N | |||||
Atka Airport |  | ||||
BUOY-ATKA2 |
* 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.