– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 3 am Fri 24 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Fri 24 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Fri 24 Jul Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 4mm), mostly falling on Sun night. Very mild (max 15°C on Fri afternoon, min 12°C on Sun night). Winds decreasing (strong winds from the SSW on Fri morning, moderate winds from the SSW by Sat afternoon). | Days 4–6 Weather SummaryLight rain (total 10mm), mostly falling on Mon morning. Very mild (max 11°C on Mon morning, min 7°C on Wed night). Winds decreasing (fresh winds from the W on Mon night, calm by Wed night). | |||||||||||||||||
Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | | |  | | | |  |  | | |  | |
clear | clear | rain shwrs | rain shwrs | clear | rain shwrs | rain shwrs | rain shwrs | rain shwrs | light rain | rain shwrs | rain shwrs | rain shwrs | some clouds | some clouds | light rain | light rain | light rain | |
Cloud base (m) | 350 | 350 | 400 | 400 | 400 | 400 | 400 | 350 | 300 | 250 | 200 | 250 | 200 | 250 | 6250 | 2350 | 150 | 100 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | 0.2 | 0.3 | — | 0.4 | 0.2 | 0.1 | 3 | 4 | 0.1 | 0.3 | 0.1 | — | — | 0.3 | 3 | 1.5 |
max °C | 13 | 15 | 15 | 14 | 14 | 13 | 13 | 13 | 14 | 11 | 10 | 10 | 9 | 10 | 9 | 9 | 9 | 10 |
min °C | 13 | 14 | 14 | 13 | 14 | 13 | 13 | 13 | 12 | 10 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 7 |
chill °C | 10 | 11 | 11 | 10 | 12 | 11 | 10 | 10 | 9 | 7 | 4 | 5 | 5 | 6 | 7 | 6 | 5 | 2 |
Freezing level m | 4550 | 4500 | 4300 | 4050 | 3950 | 3950 | 3850 | 3900 | 4050 | 3950 | 3850 | 3800 | 3400 | 3550 | 3500 | 3700 | 3750 | 3350 |
 | 8:11 | — | — | 8:11 | — | — | 8:14 | — | — | 8:15 | — | — | 8:17 | — | — | 8:18 | — | — |
 | 12:05 | — | — | 12:03 | — | — | 12:02 | — | — | — | — | 11:59 | — | — | 11:57 | — | — | 11:55 |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Light rain (total 4mm), mostly falling on Sun night. Very mild (max 15°C on Fri afternoon, min 12°C on Sun night). Winds decreasing (strong winds from the SSW on Fri morning, moderate winds from the SSW by Sat afternoon).
Semisopochnoi Weather (Days 3-6):
Light rain (total 10mm), mostly falling on Mon morning. Very mild (max 11°C on Mon morning, min 7°C on Wed night). Winds decreasing (fresh winds from the W on Mon night, calm 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 | |||||
Adak Naval Air Station Airport |  | ||||
BUOY-ADKA2 | |||||
Eareckso / hemya Airport |  | ||||
Atka Airport |  | ||||
BUOY-ATKA2 | |||||
BUOY-46070 | |||||
SHIP2006 |  | ||||
SHIP2498 | |||||
SHIP7789 |
* 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.