– Lat/Long: 52.08° N 176.13° W
Great Sitkin Weather Forecast
Aleutian Islands · United StatesIssued: 3 pm Mon 19 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Mon 19 Oct Local Time
Updates in:
Update imminent hr min s
3 Great Sitkin Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Freeze-thaw conditions (max 1°C on Thu morning, min -2°C on Tue night). Winds increasing (calm on Tue night, gales from the S by Thu morning). | Days 5–7 Weather SummaryHeavy rain (total 26mm), heaviest during Thu night. Freeze-thaw conditions (max 8°C on Thu night, min -2°C on Fri night). Winds decreasing (severe gales from the S on Thu afternoon, strong winds from the WSW by Sat night). | ||||||||||||||||
Mon 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | | |  |  |  | | | | | | | |
clear | some clouds | some clouds | clear | clear | clear | clear | some clouds | cloudy | heavy rain | heavy rain | clear | some clouds | some clouds | some clouds | cloudy | some clouds | |
Cloud base (m) | 550 | 700 | 600 | 700 | 550 | 600 | 550 | 400 | 400 | 250 | 350 | 500 | 1500 | 450 | 550 | 500 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | 12 | 14 | — | — | — | — | — | — |
max °C | -1 | -1 | -1 | -1 | -1 | -2 | -2 | -1 | 1 | 6 | 8 | 0 | -1 | 0 | -1 | -1 | 4 |
min °C | -1 | -1 | -1 | -1 | -2 | -2 | -2 | -1 | 1 | 3 | 0 | -1 | -1 | -2 | -2 | -1 | -1 |
chill °C | -8 | -9 | -8 | -5 | -6 | -7 | -7 | -1 | -7 | -6 | -10 | -11 | -11 | -11 | -11 | -10 | -9 |
Freezing level m | 900 | 850 | 800 | 800 | 800 | 750 | 800 | 850 | 1100 | 2950 | 2550 | 1000 | 900 | 950 | 800 | 900 | 950 |
 | — | — | 10:17 | — | — | 10:18 | — | — | 10:21 | — | — | 10:22 | — | — | 10:23 | — | — |
 | 8:42 | — | — | 8:38 | — | — | 8:37 | — | — | 8:35 | — | — | 8:32 | — | — | 8:30 | — |
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Great Sitkin Weather (Days 0-3):
The weather forecast for Great Sitkin is: Mostly dry. Freeze-thaw conditions (max 1°C on Thu morning, min -2°C on Tue night). Winds increasing (calm on Tue night, gales from the S by Thu morning).
Great Sitkin Weather (Days 3-6):
Heavy rain (total 26mm), heaviest during Thu night. Freeze-thaw conditions (max 8°C on Thu night, min -2°C on Fri night). Winds decreasing (severe gales from the S on Thu afternoon, strong winds from the WSW by Sat night).
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 | |||||
SHIP333 | |||||
SHIP979 | |||||
SHIP1091 | |||||
SHIP145 | |||||
SHIP927 |
* 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.