– Lat/Long: 52.08° N 176.13° W
Great Sitkin Weather Forecast
Aleutian Islands · United StatesIssued: 3 am Thu 15 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Thu 15 Oct Local Time
Updates in:
Update imminent hr min s
3 Great Sitkin Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA moderate fall of snow, heaviest on Sat night. Temperatures will be below freezing (max 0°C on Sat morning, min -7°C on Thu morning). Winds increasing (calm on Thu night, severe gales from the SSW by Fri morning). | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Mon afternoon. Temperatures will be below freezing (max -4°C on Sun morning, min -7°C on Mon afternoon). Winds increasing (moderate winds from the WSW on Sun night, near gales from the WNW by Mon afternoon). | |||||||||||||||||
Thursday 15 | Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  | | |  |  |  | | | | | | |  | |
cloudy | cloudy | cloudy | light snow | snow shwrs | some clouds | light snow | light snow | snow shwrs | clear | some clouds | some clouds | clear | snow shwrs | snow shwrs | clear | clear | clear | |
Cloud base (m) | 550 | 450 | 2000 | 1700 | 100 | 400 | 1400 | 50 | 550 | 1650 | 500 | 250 | 450 | 350 | 500 | 500 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | 2 | 2 | — | 3 | 2 | 8 | — | — | — | — | 1 | 4 | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -6 | -4 | -3 | -3 | -2 | -3 | 0 | -1 | 0 | -4 | -4 | -5 | -6 | -6 | -6 | -7 | -6 | -6 |
min °C | -7 | -5 | -4 | -5 | -3 | -3 | -2 | -2 | -3 | -4 | -4 | -6 | -6 | -7 | -7 | -7 | -6 | -6 |
chill °C | -17 | -12 | -6 | -14 | -12 | -12 | -10 | -11 | -12 | -14 | -13 | -14 | -14 | -16 | -18 | -17 | -15 | -15 |
Freezing level m | 600 | 750 | 950 | 800 | 1300 | 1200 | 1300 | 1650 | 1800 | 1050 | 1100 | 1050 | 900 | 800 | 900 | 800 | 900 | 850 |
 | 10:08 | — | — | 10:10 | — | — | 10:11 | — | — | 10:14 | — | — | 10:15 | — | — | 10:17 | — | — |
 | — | 8:50 | — | — | 8:47 | — | — | 8:45 | — | — | 8:44 | — | — | 8:42 | — | — | 8:38 | — |
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Great Sitkin Weather (Days 0-3):
The weather forecast for Great Sitkin is: A moderate fall of snow, heaviest on Sat night. Temperatures will be below freezing (max 0°C on Sat morning, min -7°C on Thu morning). Winds increasing (calm on Thu night, severe gales from the SSW by Fri morning).
Great Sitkin Weather (Days 3-6):
A light covering of new snow mostly falling on Mon afternoon. Temperatures will be below freezing (max -4°C on Sun morning, min -7°C on Mon afternoon). Winds increasing (moderate winds from the WSW on Sun night, near gales from the WNW by Mon 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 | |||||
hy2c183E52N | |||||
hy2c184E53N | |||||
hy2c183E53N | |||||
hy2c182E52N | |||||
hy2c185E53N | |||||
Atka Airport | | ||||
BUOY-ATKA2 | |||||
hy2c182E53N |
* 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.