– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 3 am Thu 06 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Thu 06 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Thu 06 Aug Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 2mm), mostly falling on Thu morning. Very mild (max 11°C on Sat morning, min 9°C on Thu morning). Wind will be generally light. | Days 4–6 Weather SummaryModerate rain (total 16mm), heaviest on Tue night. Very mild (max 10°C on Sun morning, min 7°C on Tue night). Winds increasing (calm on Mon night, fresh winds from the S by Tue night). | |||||||||||||||||
Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | |||||||||||||
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 | some clouds | light rain | light rain | some clouds | some clouds | some clouds | some clouds | rain shwrs | light rain | cloudy | cloudy | cloudy | light rain | heavy rain | |
Cloud base (m) | 150 | 100 | 200 | 200 | 150 | 250 | 250 | 400 | 2700 | 1900 | 650 | 200 | 250 | 200 | 4600 | 2450 | 2400 | 200 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1.1 | 0.1 | 0.3 | 0.2 | — | 0.3 | 0.2 | — | — | — | — | 0.1 | 0.2 | — | — | — | 0.3 | 16 |
max °C | 10 | 9 | 10 | 9 | 10 | 10 | 11 | 11 | 11 | 10 | 10 | 10 | 8 | 9 | 9 | 9 | 9 | 8 |
min °C | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 11 | 10 | 10 | 8 | 8 | 8 | 8 | 8 | 9 | 8 | 7 |
chill °C | 6 | 6 | 7 | 8 | 10 | 10 | 9 | 9 | 8 | 8 | 5 | 5 | 4 | 5 | 6 | 8 | 4 | 2 |
Freezing level m | 3300 | 3350 | 3800 | 3950 | 4250 | 4500 | 4450 | 4600 | 4100 | 4250 | 4250 | 4200 | 4150 | 4100 | 4000 | 3450 | 3600 | 3300 |
 | 8:30 | — | — | 8:32 | — | — | 8:33 | — | — | 8:34 | — | — | 8:37 | — | — | 8:38 | — | — |
 | — | — | 11:42 | — | — | 11:39 | — | — | 11:38 | — | — | 11:37 | — | — | 11:35 | — | — | 11:32 |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Light rain (total 2mm), mostly falling on Thu morning. Very mild (max 11°C on Sat morning, min 9°C on Thu morning). Wind will be generally light.
Semisopochnoi Weather (Days 3-6):
Moderate rain (total 16mm), heaviest on Tue night. Very mild (max 10°C on Sun morning, min 7°C on Tue night). Winds increasing (calm on Mon night, fresh winds from the S by Tue 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 | |||||
BUOY-ADKA2 | |||||
SHIP3231 | |||||
Eareckso / hemya Airport |  | ||||
Atka Airport |  | ||||
SHIP989 | |||||
SHIP3798 | |||||
SHIP5993 | |||||
Eareckso / hemya Airport | | ||||
Atka 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.