– Lat/Long: 52.08° N 176.13° W
Great Sitkin Weather Forecast
Aleutian Islands · United StatesIssued: 3 pm Wed 21 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Wed 21 Oct Local Time
Updates in:
Update imminent hr min s
3 Great Sitkin Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA dusting of snow giving way to moderate rain (total 13mm) heaviest on Thu afternoon. Freeze-thaw conditions (max 8°C on Thu afternoon, min -1°C on Wed afternoon). Winds increasing (light winds from the SW on Wed night, stormy winds from the SSW by Thu afternoon). | Days 5–7 Weather SummaryModerate rain (total 20mm), heaviest on Tue morning. Freeze-thaw conditions (max 6°C on Sun morning, min -1°C on Sat afternoon). Winds increasing (fresh winds from the WSW on Sat afternoon, severe gales from the SW by Sun afternoon). | ||||||||||||||||
Wed 21 | Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  | | | |  |  | |  |  | |  | |
clear | some clouds | light snow | mod. rain | rain shwrs | clear | some clouds | some clouds | clear | clear | cloudy | cloudy | cloudy | light rain | light rain | light rain | mod. rain | |
Cloud base (m) | 450 | 500 | 650 | 50 | 350 | 500 | 550 | 1750 | 450 | 1650 | 250 | 200 | 1500 | 200 | 350 | 300 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | 9 | 4 | — | — | — | — | — | — | — | — | 0.7 | 2 | 1.6 | 6 |
max °C | -1 | 1 | 2 | 8 | 6 | -1 | -1 | -1 | -1 | -1 | 5 | 6 | 6 | 6 | 5 | 5 | 5 |
min °C | -1 | -1 | 2 | 4 | 0 | -1 | -1 | -1 | -1 | -1 | 2 | 5 | 5 | 5 | 4 | 4 | 5 |
chill °C | -5 | -3 | -7 | -5 | -9 | -10 | -11 | -10 | -9 | -9 | -6 | -2 | -2 | -3 | -3 | -2 | -2 |
Freezing level m | 800 | 1000 | 1350 | 3350 | 2100 | 850 | 900 | 900 | 900 | 900 | 1900 | 2350 | 2450 | 2300 | 1900 | 2050 | 2100 |
 | — | — | 10:21 | — | — | 10:22 | — | — | 10:23 | — | — | 10:26 | — | — | 10:27 | — | — |
 | 8:37 | — | — | 8:35 | — | — | 8:32 | — | — | 8:30 | — | — | 8:29 | — | — | 8:27 | — |
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Great Sitkin Weather (Days 0-3):
The weather forecast for Great Sitkin is: A dusting of snow giving way to moderate rain (total 13mm) heaviest on Thu afternoon. Freeze-thaw conditions (max 8°C on Thu afternoon, min -1°C on Wed afternoon). Winds increasing (light winds from the SW on Wed night, stormy winds from the SSW by Thu afternoon).
Great Sitkin Weather (Days 3-6):
Moderate rain (total 20mm), heaviest on Tue morning. Freeze-thaw conditions (max 6°C on Sun morning, min -1°C on Sat afternoon). Winds increasing (fresh winds from the WSW on Sat afternoon, severe gales from the SW by Sun 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 | |||||
Central Aleutians Buoy | |||||
SHIP1058 | |||||
SHIP1553 | |||||
SHIP141 | |||||
SHIP780 | |||||
SHIP225 |
* 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.