– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 9 am Mon 10 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Mon 10 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Mon 10 Aug Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 10mm), mostly falling on Tue morning. Very mild (max 10°C on Mon afternoon, min 8°C on Wed night). Winds increasing (calm on Mon night, strong winds from the WNW by Tue night). | Days 4–6 Weather SummaryModerate rain (total 12mm), heaviest on Sat afternoon. Mild temperatures (max 8°C on Thu morning, min 6°C on Sat night). Wind will be generally light. | |||||||||||||||||
Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | | | | |  | | | | | | | |
some clouds | cloudy | light rain | mod. rain | light rain | light rain | light rain | cloudy | light rain | light rain | cloudy | rain shwrs | cloudy | light rain | light rain | light rain | mod. rain | light rain | |
Cloud base (m) | 200 | 300 | 3100 | 600 | 150 | 100 | 100 | 100 | 150 | 150 | 100 | 100 | 450 | 350 | 150 | 1500 | 50 | 50 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | 0.5 | 6 | 1.9 | 0.4 | 0.1 | — | 0.3 | 0.1 | — | 0.3 | — | 0.1 | 0.2 | 0.3 | 10 | 0.8 |
max °C | 9 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 8 | 8 | 8 | 7 | 7 | 8 | 8 | 7 | 8 |
min °C | 9 | 10 | 10 | 9 | 10 | 9 | 9 | 9 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 8 | 7 | 6 |
chill °C | 6 | 9 | 10 | 5 | 6 | 4 | 5 | 5 | 4 | 5 | 5 | 3 | 3 | 3 | 3 | 5 | 3 | 2 |
Freezing level m | 4300 | 4350 | 4100 | 4150 | 4100 | 3700 | 3500 | 3350 | 3050 | 2600 | 2350 | 2100 | 2150 | 2450 | 2600 | 2550 | 3000 | 2650 |
 | 8:37 | — | — | 8:38 | — | — | 8:40 | — | — | 8:41 | — | — | 8:42 | — | — | 8:45 | — | — |
 | — | — | 11:35 | — | — | 11:32 | — | — | 11:30 | — | — | 11:29 | — | — | 11:27 | — | — | 11:24 |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Light rain (total 10mm), mostly falling on Tue morning. Very mild (max 10°C on Mon afternoon, min 8°C on Wed night). Winds increasing (calm on Mon night, strong winds from the WNW by Tue night).
Semisopochnoi Weather (Days 3-6):
Moderate rain (total 12mm), heaviest on Sat afternoon. Mild temperatures (max 8°C on Thu morning, min 6°C on Sat night). Wind will be generally light.
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 | |||||
SHIP4689 |  | ||||
Adak Naval Air Station Airport |  | ||||
BUOY-ADKA2 | |||||
Eareckso / hemya Airport |  | ||||
SHIP1702 | |||||
SHIP6381 | |||||
Adak Naval Air Station Airport | | ||||
BUOY-ADKA2 | |||||
Eareckso / hemya Airport | |
* 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.