– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 9 pm Wed 24 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Wed 24 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Wed 24 Jun Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 4mm), mostly falling on Thu night. Mild temperatures (max 5°C on Sat afternoon, min 3°C on Wed night). Winds decreasing (strong winds from the W on Fri afternoon, moderate winds from the W by Sat afternoon). | Days 5–7 Weather SummaryHeavy rain (total 25mm), heaviest during Mon afternoon. Mild temperatures (max 8°C on Mon night, min 5°C on Sat night). Winds decreasing (near gales from the ESE on Mon morning, light winds from the SSW by Tue afternoon). | ||||||||||||||||||
Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | |  |  |  | | | | |  | | | | | |
rain shwrs | light rain | cloudy | light rain | light rain | light rain | rain shwrs | some clouds | clear | some clouds | cloudy | light rain | light rain | light rain | heavy rain | light rain | light rain | light rain | light rain | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.4 | 0.2 | — | 1.7 | 0.4 | 0.8 | 0.8 | — | — | — | — | 0.2 | 3 | 5 | 11 | 4 | 0.7 | 1 | 0.3 |
max °C | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 6 | 6 | 6 | 5 | 6 | 7 | 8 | 5 | 5 | 6 |
min °C | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 6 | 6 | 5 | 5 | 7 | 5 | 5 | 5 | 5 |
chill °C | -2 | -2 | -2 | -1 | -2 | -3 | -2 | -1 | -1 | 1 | 4 | 2 | 0 | -2 | 2 | 1 | 1 | 2 | 2 |
Freezing level m | 1150 | 1350 | 1400 | 1500 | 1450 | 1650 | 1700 | 1400 | 1500 | 2150 | 2100 | 1900 | 1550 | 2300 | 3400 | 3300 | 2900 | 1950 | 2550 |
Cloud base (m) | 300 | 50 | 100 | 100 | 100 | 150 | 100 | 200 | 250 | 400 | 500 | 450 | 200 | 100 | 0 | 0 | 50 | 50 | |
 | — | 7:41 | — | — | 7:43 | — | — | 7:43 | — | — | 7:43 | — | — | 7:43 | — | — | 7:45 | — | — |
 | — | 12:25 | — | — | 12:25 | — | — | 12:25 | — | — | 12:25 | — | — | 12:25 | — | — | 12:24 | — | — |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Light rain (total 4mm), mostly falling on Thu night. Mild temperatures (max 5°C on Sat afternoon, min 3°C on Wed night). Winds decreasing (strong winds from the W on Fri afternoon, moderate winds from the W by Sat afternoon).
Semisopochnoi Weather (Days 3-6):
Heavy rain (total 25mm), heaviest during Mon afternoon. Mild temperatures (max 8°C on Mon night, min 5°C on Sat night). Winds decreasing (near gales from the ESE on Mon morning, light winds from the SSW by Tue afternoon).
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 | |||||
SHIP2594 | |||||
Atka Airport | | ||||
SHIP4265 | |||||
Atka Airport | | ||||
BUOY-ATKA2 | |||||
SHIP5314 | |||||
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.