– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 9 pm Wed 15 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Wed 15 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Wed 15 Jul Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 6mm), mostly falling on Fri morning. Mild temperatures (max 9°C on Thu night, min 7°C on Wed night). Winds increasing (calm on Wed night, near gales from the W by Fri morning). | Days 5–7 Weather SummaryLight rain (total 4mm), mostly falling on Mon afternoon. Mild temperatures (max 8°C on Sun morning, min 6°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | | | |  | |  | | |  |  | | | |
clear | some clouds | cloudy | cloudy | mod. rain | rain shwrs | some clouds | cloudy | cloudy | cloudy | light rain | light rain | light rain | cloudy | light rain | rain shwrs | clear | some clouds | light rain | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | 5 | 0.4 | — | — | — | — | 1 | 0.9 | 0.3 | — | 1.5 | 0.1 | — | — | 0.6 |
max °C | 7 | 7 | 7 | 9 | 9 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 7 | 7 | 6 | 7 | 7 |
min °C | 7 | 7 | 7 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 7 | 6 | 6 | 6 | 6 |
chill °C | 4 | 5 | 3 | 3 | 3 | 2 | 3 | 4 | 7 | 5 | 5 | 5 | 5 | 5 | 6 | 4 | 4 | 4 | 2 |
Freezing level m | 2600 | 3000 | 3300 | 3700 | 3550 | 3500 | 3250 | 2700 | 2750 | 3150 | 3350 | 3300 | 3550 | 3050 | 3150 | 3050 | 2500 | 2650 | 3050 |
Cloud base (m) | 6750 | 2500 | 350 | 400 | 200 | 6500 | 2200 | 450 | 150 | 150 | 200 | 200 | 2700 | 8400 | 5350 | ||||
 | — | 8:00 | — | — | 8:02 | — | — | 8:03 | — | — | 8:03 | — | — | 8:04 | — | — | 8:07 | — | — |
 | — | 12:14 | — | — | 12:13 | — | — | 12:12 | — | — | 12:11 | — | — | 12:10 | — | — | 12:08 | — | — |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Light rain (total 6mm), mostly falling on Fri morning. Mild temperatures (max 9°C on Thu night, min 7°C on Wed night). Winds increasing (calm on Wed night, near gales from the W by Fri morning).
Semisopochnoi Weather (Days 3-6):
Light rain (total 4mm), mostly falling on Mon afternoon. Mild temperatures (max 8°C on Sun morning, min 6°C on Mon 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 | |||||
SHIP900 | |||||
Adak Naval Air Station Airport |  | ||||
BUOY-ADKA2 | |||||
Atka Airport | | ||||
Adak Naval Air Station Airport | | ||||
BUOY-ADKA2 | |||||
Atka Airport | | ||||
BUOY-ATKA2 | |||||
BUOY-46070 |
* 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.