– Lat/Long: 51.95° N 179.62° E
Semisopochnoi Weather Forecast
Aleutian Islands · United StatesIssued: 9 am Sat 24 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Sat 24 Oct Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 19mm), heaviest on Mon morning. Mild temperatures (max 7°C on Sun morning, min 3°C on Sat morning). Winds decreasing (stormy winds from the S on Mon morning, fresh winds from the SW by Mon night). | Days 4–6 Weather SummaryLight rain (total 6mm), mostly falling on Wed morning. Freeze-thaw conditions (max 8°C on Wed morning, min -1°C on Thu night). Winds increasing (light winds from the SSW on Tue night, extremely windy from the SW by Wed night). | |||||||||||||||||
Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  | |  |  |  | | | | |  |  | | |
clear | light rain | some clouds | light rain | light rain | light rain | mod. rain | light rain | rain shwrs | cloudy | rain shwrs | rain shwrs | light rain | rain shwrs | light rain | clear | some clouds | some clouds | |
Cloud base (m) | 450 | 600 | 6600 | 100 | 150 | 150 | 350 | 3500 | 2500 | 3800 | 2550 | 6100 | 650 | 0 | 150 | 400 | 350 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 0.1 | — | 2 | 5 | 2 | 9 | 0.2 | 0.1 | — | 0.1 | 0.2 | 4 | 0.6 | 0.6 | — | — | — |
max °C | 3 | 5 | 6 | 7 | 6 | 7 | 7 | 3 | 3 | 2 | 2 | 2 | 8 | 8 | 4 | 2 | 2 | 0 |
min °C | 3 | 3 | 5 | 6 | 6 | 7 | 3 | 3 | 3 | 2 | 2 | 2 | 4 | 5 | 2 | 2 | 1 | -1 |
chill °C | -4 | -5 | -2 | -1 | 0 | 1 | -4 | -4 | -3 | -4 | -3 | -2 | -3 | -3 | -8 | -8 | -8 | -11 |
Freezing level m | 900 | 1050 | 2200 | 2200 | 2000 | 2200 | 2150 | 1000 | 900 | 850 | 800 | 850 | 3150 | 2950 | 950 | 700 | 750 | 450 |
 | 10:41 | — | — | 10:42 | — | — | 10:45 | — | — | 10:47 | — | — | 10:48 | — | — | 10:49 | — | — |
 | — | 8:47 | — | — | 8:45 | — | — | 8:44 | — | — | 8:42 | — | — | 8:39 | — | — | 8:38 | — |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Moderate rain (total 19mm), heaviest on Mon morning. Mild temperatures (max 7°C on Sun morning, min 3°C on Sat morning). Winds decreasing (stormy winds from the S on Mon morning, fresh winds from the SW by Mon night).
Semisopochnoi Weather (Days 3-6):
Light rain (total 6mm), mostly falling on Wed morning. Freeze-thaw conditions (max 8°C on Wed morning, min -1°C on Thu night). Winds increasing (light winds from the SSW on Tue night, extremely windy from the SW by Wed night).
This table gives the weather forecast for Semisopochnoi at the specific elevation of 500 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Semisopochnoi. 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 |
|---|---|---|---|---|---|
Western Aleutians Buoy | |||||
SHIP165 | |||||
Adak Naval Air Station Airport |  | ||||
BUOY-ADKA2 | |||||
SHIP67 | |||||
SHIP681 | |||||
SHIP1105 | |||||
SHIP1096 | |||||
SHIP377 | |||||
SHIP6979 |
* 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.