– Lat/Long: 51.95° N 179.62° E
Semisopochnoi Weather Forecast
Aleutian Islands · United StatesIssued: 3 am Sat 03 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Sat 03 Oct Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 2mm), mostly falling on Sat morning. Mild temperatures (max 5°C on Sat morning, min 4°C on Sun morning). Winds decreasing (stormy winds from the WSW on Sat afternoon, moderate winds from the NW by Mon night). | Days 4–6 Weather SummaryHeavy rain (total 47mm), heaviest during Wed night. Very mild (max 11°C on Wed night, min 3°C on Wed night). Winds increasing (light winds from the NW on Tue morning, extremely windy from the SSW by Wed night). | |||||||||||||||||
Saturday 3 | Sunday 4 | Monday 5 | Tuesday 6 | Wednesday 7 | Thursday 8 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | |  | | |  |  |  | | | | | | |
rain shwrs | rain shwrs | clear | light rain | light rain | rain shwrs | rain shwrs | clear | clear | clear | cloudy | heavy rain | mod. rain | light rain | rain shwrs | clear | rain shwrs | rain shwrs | |
Cloud base (m) | 100 | 0 | 200 | 450 | 400 | 600 | 600 | 650 | 750 | 5850 | 650 | 50 | 400 | 550 | 450 | |||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1.5 | 0.3 | — | 0.2 | 0.1 | 0.1 | 0.2 | — | — | — | — | 16 | 8 | 2 | 19 | — | 0.2 | 0.8 |
max °C | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 5 | 6 | 6 | 7 | 10 | 10 | 11 | 3 | 3 | 3 |
min °C | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 9 | 10 | 3 | 3 | 3 | 3 |
chill °C | -2 | -3 | -2 | -3 | -3 | -3 | -2 | -2 | -1 | 1 | 0 | -1 | 4 | 6 | -6 | -6 | -6 | -6 |
Freezing level m | 1200 | 1100 | 1300 | 1050 | 1000 | 1000 | 1000 | 1100 | 1250 | 1750 | 1900 | 1350 | 3800 | 3600 | 3800 | 850 | 850 | 850 |
 | 10:04 | — | — | 10:07 | — | — | 10:07 | — | — | 10:10 | — | — | 10:11 | — | — | 10:12 | — | — |
 | — | 9:34 | — | — | 9:31 | — | — | 9:30 | — | — | 9:27 | — | — | 9:24 | — | — | 9:22 | — |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Light rain (total 2mm), mostly falling on Sat morning. Mild temperatures (max 5°C on Sat morning, min 4°C on Sun morning). Winds decreasing (stormy winds from the WSW on Sat afternoon, moderate winds from the NW by Mon night).
Semisopochnoi Weather (Days 3-6):
Heavy rain (total 47mm), heaviest during Wed night. Very mild (max 11°C on Wed night, min 3°C on Wed night). Winds increasing (light winds from the NW on Tue morning, extremely windy from the SSW 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 | |||||
SHIP884 | |||||
Adak Naval Air Station Airport |  | ||||
BUOY-ADKA2 | |||||
Eareckso / hemya Airport |  | ||||
SHIP118 | |||||
SHIP1251 | |||||
SHIP294 | |||||
SHIP2020 | |||||
SHIP1986 |
* 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.