– Lat/Long: 52.08° N 176.13° W
Great Sitkin Weather Forecast
Aleutian Islands · United StatesIssued: 3 pm Sat 19 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Sat 19 Sep Local Time
Updates in:
Update imminent hr min s
3 Great Sitkin Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA light covering of new snow mostly falling on Mon night. Becoming milder with light rain (total 7mm) on Tue morning. Freeze-thaw conditions (max 4°C on Tue morning, min -5°C on Sat night). Winds increasing (moderate winds from the W on Sat afternoon, near gales from the SW by Tue morning). | Days 5–7 Weather SummaryMild with heavy rain (total 34mm), heaviest during Wed morning. Becoming colder with a moderate fall of snow heaviest on Wed night. Freeze-thaw conditions (max 8°C on Tue night, min -4°C on Thu afternoon). Winds increasing (strong winds from the W on Tue night, extremely windy from the WSW by Wed night). | ||||||||||||||||
Sat 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | |  |  |  |  |  | | |  | | | |
cloudy | snow shwrs | some clouds | some clouds | some clouds | cloudy | cloudy | light snow | mod. rain | light rain | rain shwrs | heavy rain | mod. rain | light snow | light snow | light snow | light snow | |
Cloud base (m) | 400 | 200 | 650 | 550 | 400 | 900 | 500 | 250 | 150 | 50 | 100 | ||||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | 1 | — | — | — | — | — | 5 | — | — | — | — | — | 2 | 2 | 2 | 4 |
mm | — | — | — | — | — | — | — | — | 7 | 1.9 | 0.7 | 20 | 10 | 2 | — | — | — |
max °C | -3 | -3 | -5 | -5 | -2 | 0 | 1 | 2 | 4 | 5 | 8 | 8 | 8 | 4 | -3 | -3 | -3 |
min °C | -3 | -5 | -5 | -5 | -4 | 0 | 1 | 1 | 2 | 5 | 5 | 7 | 8 | -2 | -3 | -4 | -3 |
chill °C | -10 | -14 | -14 | -14 | -13 | -8 | -6 | -6 | -6 | -2 | -1 | 0 | 1 | -15 | -17 | -18 | -16 |
Freezing level m | 1200 | 1250 | 950 | 950 | 1100 | 1650 | 1850 | 1900 | 2500 | 2850 | 3350 | 3450 | 3450 | 1500 | 1150 | 1150 | 1050 |
 | — | — | 9:26 | — | — | 9:27 | — | — | 9:30 | — | — | 9:30 | — | — | 9:33 | — | — |
 | 9:50 | — | — | 9:46 | — | — | 9:45 | — | — | 9:43 | — | — | 9:39 | — | — | 9:37 | — |
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Great Sitkin Weather (Days 0-3):
The weather forecast for Great Sitkin is: A light covering of new snow mostly falling on Mon night. Becoming milder with light rain (total 7mm) on Tue morning. Freeze-thaw conditions (max 4°C on Tue morning, min -5°C on Sat night). Winds increasing (moderate winds from the W on Sat afternoon, near gales from the SW by Tue morning).
Great Sitkin Weather (Days 3-6):
Mild with heavy rain (total 34mm), heaviest during Wed morning. Becoming colder with a moderate fall of snow heaviest on Wed night. Freeze-thaw conditions (max 8°C on Tue night, min -4°C on Thu afternoon). Winds increasing (strong winds from the W on Tue night, extremely windy from the WSW by Wed night).
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 | |||||
Central Aleutians Buoy | |||||
SHIP110 | |||||
SHIP899 | |||||
SHIP758 | |||||
SHIP251 | |||||
Western Aleutians Buoy |
* 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.