– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 3 am Sun 02 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Sun 02 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Sun 02 Aug Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 5mm), mostly falling on Sun afternoon. Very mild (max 12°C on Sun morning, min 9°C on Sun night). Winds decreasing (severe gales from the SW on Sun afternoon, calm by Tue night). | Days 4–6 Weather SummaryLight rain (total 10mm), mostly falling on Thu night. Mild temperatures (max 9°C on Wed morning, min 8°C on Fri night). Wind will be generally light. | |||||||||||||||||
Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | Friday 7 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  |  | |  |  |  | | | | | | | | | |
light rain | light rain | light rain | light rain | clear | rain shwrs | light rain | some clouds | some clouds | rain shwrs | some clouds | rain shwrs | light rain | light rain | light rain | light rain | light rain | light rain | |
Cloud base (m) | 200 | 150 | 200 | 300 | 350 | 250 | 250 | 250 | 6950 | 200 | 200 | 250 | 200 | 200 | 200 | 200 | 200 | 250 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 2 | 3 | 0.3 | 0.1 | — | 0.1 | 0.1 | — | — | 0.2 | — | 0.1 | 0.7 | 0.3 | 4 | 2 | 1.4 | 1.7 |
max °C | 12 | 12 | 9 | 10 | 10 | 11 | 9 | 10 | 11 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 |
min °C | 12 | 10 | 9 | 10 | 10 | 10 | 9 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 |
chill °C | 8 | 5 | 4 | 7 | 7 | 6 | 6 | 8 | 10 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 5 |
Freezing level m | 4300 | 4200 | 3750 | 3150 | 3250 | 3450 | 3800 | 3950 | 3800 | 3800 | 3750 | 3500 | 2800 | 2800 | 3350 | 3150 | 3000 | 2850 |
 | 8:23 | — | — | 8:26 | — | — | 8:26 | — | — | 8:29 | — | — | 8:30 | — | — | 8:32 | — | — |
 | — | — | 11:49 | — | — | 11:47 | — | — | 11:45 | — | — | 11:44 | — | — | 11:42 | — | — | 11:39 |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Light rain (total 5mm), mostly falling on Sun afternoon. Very mild (max 12°C on Sun morning, min 9°C on Sun night). Winds decreasing (severe gales from the SW on Sun afternoon, calm by Tue night).
Semisopochnoi Weather (Days 3-6):
Light rain (total 10mm), mostly falling on Thu night. Mild temperatures (max 9°C on Wed morning, min 8°C on Fri 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 | |||||
Adak Naval Air Station Airport |  | ||||
BUOY-ADKA2 | |||||
Eareckso / hemya Airport | | ||||
Atka Airport |  | ||||
BUOY-ATKA2 | |||||
BUOY-46070 | |||||
Central Aleutians Buoy | |||||
Bering Sea Buoy | |||||
SHIP3014 |
* 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.