– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 3 pm Tue 11 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Tue 11 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Tue 11 Aug Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 5mm), mostly falling on Tue afternoon. Very mild (max 10°C on Tue afternoon, min 6°C on Thu night). Winds decreasing (near gales from the SW on Tue afternoon, moderate winds from the NNW by Fri morning). | Days 5–7 Weather SummaryMostly dry. Mild temperatures (max 8°C on Sun afternoon, min 6°C on Fri afternoon). Mainly fresh winds. | ||||||||||||||||
Tue 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  | | | |  | | | | | |  | | |
light rain | light rain | light rain | rain shwrs | rain shwrs | clear | clear | light rain | light rain | some clouds | rain shwrs | light rain | rain shwrs | rain shwrs | some clouds | cloudy | rain shwrs | |
Cloud base (m) | 100 | 100 | 100 | 100 | 400 | 150 | 300 | 100 | 100 | 100 | 150 | 50 | 50 | 100 | 100 | 2000 | 200 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 3 | 0.8 | 0.2 | 0.1 | 0.2 | — | — | 0.7 | 0.1 | — | 0.3 | 0.2 | 0.1 | 0.2 | — | — | 0.1 |
max °C | 10 | 10 | 9 | 8 | 8 | 8 | 8 | 7 | 6 | 7 | 7 | 6 | 6 | 7 | 7 | 8 | 8 |
min °C | 9 | 9 | 9 | 8 | 8 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 8 | 8 |
chill °C | 5 | 4 | 5 | 4 | 4 | 3 | 2 | 1 | 2 | 2 | 2 | 1 | 1 | 1 | 3 | 4 | 4 |
Freezing level m | 4150 | 3600 | 3500 | 3400 | 3150 | 2550 | 2350 | 3000 | 1550 | 1900 | 2050 | 1750 | 1700 | 2800 | 2900 | 2500 | 3250 |
 | — | — | 8:40 | — | — | 8:41 | — | — | 8:42 | — | — | 8:45 | — | — | 8:47 | — | — |
 | — | 11:32 | — | — | 11:30 | — | — | 11:29 | — | — | 11:27 | — | — | 11:24 | — | — | 11:22 |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Light rain (total 5mm), mostly falling on Tue afternoon. Very mild (max 10°C on Tue afternoon, min 6°C on Thu night). Winds decreasing (near gales from the SW on Tue afternoon, moderate winds from the NNW by Fri morning).
Semisopochnoi Weather (Days 3-6):
Mostly dry. Mild temperatures (max 8°C on Sun afternoon, min 6°C on Fri afternoon). Mainly fresh winds.
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 | |||||
Atka Airport |  | ||||
BUOY-ATKA2 | |||||
BUOY-46070 | |||||
Central Aleutians Buoy | |||||
Bering Sea Buoy | |||||
Southeast Bering Sea Buoy | |||||
BUOY-OLSA2 |
* 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.