– Lat/Long: 52.08° N 176.13° W
Great Sitkin Weather Forecast
Aleutian Islands · United StatesIssued: 9 am Tue 22 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Tue 22 Sep Local Time
Updates in:
Update imminent hr min s
3 Great Sitkin Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 36mm), heaviest during Wed morning. Later becoming colder with a dusting of snow on Thu morning. Freeze-thaw conditions (max 10°C on Tue night, min 0°C on Wed night). Winds increasing (light winds from the S on Tue morning, extremely windy from the W by Thu afternoon). | Days 4–6 Weather SummaryLight rain (total 4mm), mostly falling on Fri afternoon. Mild temperatures (max 5°C on Fri afternoon, min 1°C on Fri night). Winds decreasing (severe gales from the WSW on Fri morning, fresh winds from the NW by Sun night). | |||||||||||||||||
Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  |  | | | | | | |  | |  | | | |
light rain | light rain | mod. rain | heavy rain | rain shwrs | rain shwrs | light snow | light rain | rain shwrs | light rain | rain shwrs | rain shwrs | rain shwrs | some clouds | rain shwrs | clear | rain shwrs | rain shwrs | |
Cloud base (m) | 100 | 100 | 50 | 0 | 150 | 200 | 750 | 100 | 300 | 300 | 700 | 450 | 200 | |||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — |
mm | 2 | 0.7 | 8 | 18 | 6 | 0.2 | — | 1.2 | 0.1 | 0.2 | 3 | 0.1 | 0.1 | — | 0.1 | — | 0.1 | 0.1 |
max °C | 6 | 6 | 10 | 9 | 8 | 5 | 2 | 2 | 3 | 4 | 5 | 2 | 2 | 2 | 3 | 3 | 3 | 3 |
min °C | 5 | 6 | 7 | 8 | 7 | 0 | 1 | 2 | 2 | 4 | 2 | 1 | 2 | 2 | 2 | 3 | 3 | 2 |
chill °C | 1 | 1 | 2 | 1 | 1 | -10 | -10 | -9 | -8 | -4 | -6 | -7 | -6 | -6 | -6 | -4 | -4 | -5 |
Freezing level m | 2050 | 2350 | 3250 | 3400 | 2750 | 1400 | 1100 | 1400 | 1250 | 1750 | 1900 | 1250 | 1300 | 1300 | 1450 | 1600 | 1650 | 1450 |
 | 9:30 | — | — | 9:30 | — | — | 9:33 | — | — | 9:34 | — | — | 9:36 | — | — | 9:37 | — | — |
 | — | 9:43 | — | — | 9:39 | — | — | 9:37 | — | — | 9:36 | — | — | 9:32 | — | — | 9:30 | — |
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Great Sitkin Weather (Days 0-3):
The weather forecast for Great Sitkin is: Heavy rain (total 36mm), heaviest during Wed morning. Later becoming colder with a dusting of snow on Thu morning. Freeze-thaw conditions (max 10°C on Tue night, min 0°C on Wed night). Winds increasing (light winds from the S on Tue morning, extremely windy from the W by Thu afternoon).
Great Sitkin Weather (Days 3-6):
Light rain (total 4mm), mostly falling on Fri afternoon. Mild temperatures (max 5°C on Fri afternoon, min 1°C on Fri night). Winds decreasing (severe gales from the WSW on Fri morning, fresh winds from the NW by Sun 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 | |||||
SHIP6383 | |||||
SHIP6132 | |||||
SHIP5547 | |||||
SHIP10252 | |||||
SHIP3606 | |||||
SHIP5737 |
* 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.