– Lat/Long: 52.08° N 176.13° W
Great Sitkin Weather Forecast
Aleutian Islands · United StatesIssued: 9 pm Thu 29 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Thu 29 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 Sat night. Turning milder with light rain (total 8mm) on Sat night. Freeze-thaw conditions (max 4°C on Sat night, min -10°C on Fri morning). Winds decreasing (extremely windy from the NW on Fri morning, near gales from the WSW by Sat afternoon). | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Wed afternoon. Temperatures will be well below freezing (max -6°C on Mon night, min -10°C on Wed morning). Mainly gales. | |||||||||||||||
Friday 30 | Saturday 31 | Sunday 1 | Monday 2 | Tuesday 3 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | |  | |  | | | |  | | | |
light snow | clear | snow shwrs | some clouds | light snow | light snow | light snow | some clouds | clear | snow shwrs | light snow | clear | snow shwrs | cloudy | some clouds | light snow | |
Cloud base (m) | 250 | 400 | 450 | 300 | 100 | 150 | 1400 | 200 | 150 | 350 | 300 | 300 | ||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | 3 | — | 1 | — | 3 | 1 | 4 | — | — | 1 | 1 | — | 1 | — | — | 2 |
mm | — | — | — | — | — | — | 8 | — | — | — | — | — | — | — | — | — |
max °C | -6 | -9 | -10 | -8 | -3 | -2 | 4 | 2 | -2 | -7 | -8 | -8 | -6 | -7 | -8 | -9 |
min °C | -8 | -10 | -10 | -10 | -6 | -3 | -3 | -1 | -4 | -9 | -8 | -8 | -7 | -8 | -8 | -9 |
chill °C | -22 | -25 | -24 | -25 | -17 | -12 | -12 | -11 | -15 | -20 | -11 | -18 | -16 | -19 | -19 | -19 |
Freezing level m | 800 | 600 | 500 | 500 | 650 | 1250 | 1200 | 2100 | 1150 | 700 | 600 | 600 | 750 | 650 | 550 | 500 |
 | — | 10:34 | — | — | 10:37 | — | — | 9:38 | — | — | 10:41 | — | — | 10:42 | — | — |
 | — | — | 8:19 | — | — | 8:16 | — | — | 7:15 | — | — | 8:14 | — | — | 8:12 | — |
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Great Sitkin Weather (Days 0-3):
The weather forecast for Great Sitkin is: A light fall of snow, heaviest on Sat night. Turning milder with light rain (total 8mm) on Sat night. Freeze-thaw conditions (max 4°C on Sat night, min -10°C on Fri morning). Winds decreasing (extremely windy from the NW on Fri morning, near gales from the WSW by Sat afternoon).
Great Sitkin Weather (Days 3-6):
A moderate fall of snow, heaviest on Wed afternoon. Temperatures will be well below freezing (max -6°C on Mon night, min -10°C on Wed morning). Mainly gales.
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 | |||||
ASCATC186E52N | |||||
ASCATC185E53N | |||||
ASCATC186E51N | |||||
ASCATC187E52N | |||||
hy2c186E53N | |||||
hy2c185E54N |
* 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.