– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 3 pm Sat 01 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Sat 01 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Sat 01 Aug Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 3mm), mostly falling on Sun morning. Very mild (max 15°C on Sat night, min 9°C on Sun night). Winds decreasing (severe gales from the WSW on Sun afternoon, moderate winds from the W by Mon morning). | Days 5–7 Weather SummarySome drizzle, heaviest during Fri morning. Very mild (max 11°C on Tue night, min 9°C on Thu afternoon). Wind will be generally light. | ||||||||||||||||
Sat 1 | Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | | | | |  | | | | |  |  | |
rain shwrs | rain shwrs | light rain | light rain | some clouds | clear | clear | rain shwrs | clear | clear | clear | clear | clear | rain shwrs | light rain | cloudy | light rain | |
Cloud base (m) | 250 | 250 | 200 | 150 | 200 | 300 | 8750 | 300 | 250 | 250 | 8650 | 250 | 150 | 250 | 200 | 150 | 200 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.1 | 1.2 | 1.2 | 0.7 | — | — | — | 0.1 | — | — | — | — | — | 0.4 | 0.1 | — | 0.5 |
max °C | 14 | 15 | 12 | 11 | 10 | 10 | 11 | 10 | 10 | 10 | 11 | 10 | 10 | 10 | 10 | 10 | 9 |
min °C | 13 | 12 | 12 | 10 | 9 | 10 | 11 | 10 | 9 | 10 | 11 | 10 | 10 | 10 | 10 | 9 | 9 |
chill °C | 10 | 8 | 8 | 4 | 4 | 7 | 8 | 7 | 6 | 8 | 10 | 10 | 10 | 10 | 9 | 9 | 9 |
Freezing level m | 4550 | 4400 | 4400 | 4200 | 3750 | 3250 | 3300 | 3400 | 3750 | 3850 | 3950 | 3950 | 4000 | 3850 | 3550 | 3000 | 3200 |
 | — | — | 8:23 | — | — | 8:26 | — | — | 8:26 | — | — | 8:29 | — | — | 8:30 | — | — |
 | — | 11:51 | — | — | 11:49 | — | — | 11:47 | — | — | 11:45 | — | — | 11:44 | — | — | 11:42 |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Light rain (total 3mm), mostly falling on Sun morning. Very mild (max 15°C on Sat night, min 9°C on Sun night). Winds decreasing (severe gales from the WSW on Sun afternoon, moderate winds from the W by Mon morning).
Semisopochnoi Weather (Days 3-6):
Some drizzle, heaviest during Fri morning. Very mild (max 11°C on Tue night, min 9°C on Thu afternoon). 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 | |||||
SHIP4163 |  | ||||
Eareckso / hemya Airport |  | ||||
SHIP6621 | |||||
Eareckso / hemya Airport | | ||||
Atka Airport | | ||||
BUOY-ATKA2 | |||||
ASCATC175E54N |
* 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.