– Lat/Long: 52.08° N 176.13° W
Great Sitkin Weather Forecast
Aleutian Islands · United StatesIssued: 9 pm Fri 02 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Fri 02 Oct Local Time
Updates in:
Update imminent hr min s
3 Great Sitkin Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 5mm) at first, then becoming colder with a dusting of snow on Sat afternoon. Freeze-thaw conditions (max 5°C on Fri night, min -1°C on Mon morning). Winds increasing (strong winds from the S on Fri night, extremely windy from the SW by Sat afternoon). | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Tue night will be washed away by heavy rain (total 30mm) on Wed night. Freeze-thaw conditions (max 9°C on Wed morning, min -2°C on Thu morning). Winds increasing (light winds from the WSW on Tue afternoon, extremely windy from the W by Thu afternoon). | |||||||||||||||
Saturday 3 | Sunday 4 | Monday 5 | Tuesday 6 | Wednesday 7 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | | | | | |  |  |  | | |
light rain | rain shwrs | snow shwrs | clear | clear | some clouds | cloudy | some clouds | clear | clear | clear | some clouds | light snow | mod. rain | light rain | light snow | |
Cloud base (m) | 100 | 100 | 350 | 600 | 200 | 300 | 550 | 350 | 700 | 2250 | 300 | 6500 | 250 | 50 | 100 | |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | 1 | — | — | — | — | — | — | — | — | — | 4 | — | — | 2 |
mm | 4 | 0.4 | 0.3 | — | — | — | — | — | — | — | — | — | 0.5 | 6 | 1.1 | 22 |
max °C | 5 | 3 | 2 | 2 | 2 | 1 | 1 | 0 | 0 | 1 | 2 | 3 | 3 | 9 | 7 | 8 |
min °C | 3 | 2 | 2 | 2 | 1 | 0 | 0 | -1 | 0 | 1 | 2 | 2 | 1 | 5 | 6 | 2 |
chill °C | -4 | -6 | -8 | -7 | -8 | -9 | -8 | -10 | -8 | -7 | -4 | -3 | -8 | -2 | 1 | -7 |
Freezing level m | 2150 | 1350 | 1300 | 1300 | 1250 | 1150 | 1100 | 950 | 1050 | 1150 | 1300 | 1450 | 1550 | 2950 | 3000 | 2750 |
 | — | 9:48 | — | — | 9:49 | — | — | 9:51 | — | — | 9:52 | — | — | 9:55 | — | — |
 | — | — | 9:16 | — | — | 9:15 | — | — | 9:12 | — | — | 9:09 | — | — | 9:07 | — |
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Great Sitkin Weather (Days 0-3):
The weather forecast for Great Sitkin is: Light rain (total 5mm) at first, then becoming colder with a dusting of snow on Sat afternoon. Freeze-thaw conditions (max 5°C on Fri night, min -1°C on Mon morning). Winds increasing (strong winds from the S on Fri night, extremely windy from the SW by Sat afternoon).
Great Sitkin Weather (Days 3-6):
A light covering of new snow mostly falling on Tue night will be washed away by heavy rain (total 30mm) on Wed night. Freeze-thaw conditions (max 9°C on Wed morning, min -2°C on Thu morning). Winds increasing (light winds from the WSW on Tue afternoon, extremely windy from the W by Thu afternoon).
This table gives the weather forecast for Great Sitkin at the specific elevation of 1000 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 | |||||
ASCATB182E51N | |||||
ASCATB183E50N | |||||
ASCATB181E51N | |||||
ASCATB181E52N | |||||
ASCATB182E50N | |||||
ASCATB180E51N |
* 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.