– Lat/Long: 52.08° N 176.13° W
Great Sitkin Weather Forecast
Aleutian Islands · United StatesIssued: 3 pm Tue 20 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Tue 20 Oct Local Time
Updates in:
Update imminent hr min s
3 Great Sitkin Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 21mm), heaviest during Thu night. Mild temperatures (max 9°C on Thu night, min 5°C on Wed afternoon). Winds increasing (calm on Tue afternoon, near gales from the SSE by Thu morning). | Days 5–7 Weather SummarySome drizzle, heaviest during Fri afternoon. Very mild (max 11°C on Sun night, min 6°C on Fri night). Winds increasing (fresh winds from the WSW on Sat morning, gales from the SSW by Sun afternoon). | ||||||||||||||||
Tue 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  |  |  | | | | |  | | | | | |
rain shwrs | rain shwrs | rain shwrs | clear | some clouds | light rain | mod. rain | mod. rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | some clouds | rain shwrs | light rain | some clouds | some clouds | |
Cloud base (m) | 600 | 500 | 500 | 450 | 400 | 500 | 50 | 150 | 550 | 300 | 650 | 750 | 900 | 400 | 150 | 7600 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.1 | 0.1 | 0.1 | — | — | 3 | 9 | 8 | 0.1 | 0.2 | 0.6 | 0.1 | — | 0.1 | 0.2 | — | — |
max °C | 6 | 6 | 6 | 5 | 6 | 6 | 8 | 9 | 8 | 7 | 7 | 6 | 7 | 8 | 9 | 10 | 11 |
min °C | 6 | 6 | 6 | 5 | 5 | 5 | 7 | 8 | 7 | 7 | 6 | 6 | 7 | 7 | 8 | 9 | 9 |
chill °C | 4 | 5 | 3 | 3 | 4 | -1 | 1 | 3 | 2 | 2 | 1 | 1 | 2 | 2 | 2 | 4 | 4 |
Freezing level m | 850 | 850 | 750 | 800 | 900 | 1200 | 3250 | 2350 | 1000 | 900 | 950 | 850 | 900 | 1800 | 2400 | 2500 | 2450 |
 | — | — | 10:18 | — | — | 10:21 | — | — | 10:22 | — | — | 10:23 | — | — | 10:26 | — | — |
 | 8:38 | — | — | 8:37 | — | — | 8:35 | — | — | 8:32 | — | — | 8:30 | — | — | 8:29 | — |
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Great Sitkin Weather (Days 0-3):
The weather forecast for Great Sitkin is: Heavy rain (total 21mm), heaviest during Thu night. Mild temperatures (max 9°C on Thu night, min 5°C on Wed afternoon). Winds increasing (calm on Tue afternoon, near gales from the SSE by Thu morning).
Great Sitkin Weather (Days 3-6):
Some drizzle, heaviest during Fri afternoon. Very mild (max 11°C on Sun night, min 6°C on Fri night). Winds increasing (fresh winds from the WSW on Sat morning, gales from the SSW by Sun afternoon).
This table gives the weather forecast for Great Sitkin at the specific elevation of 0 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 | |||||
ASCATB183E52N | |||||
ASCATB183E53N | |||||
Atka Airport | | ||||
BUOY-ATKA2 | |||||
ASCATB182E52N | |||||
ASCATB182E53N | |||||
ASCATB184E54N |
* 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.