– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 9 am Tue 30 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Tue 30 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Tue 30 Jun Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 5mm), mostly falling on Tue morning. Mild temperatures (max 7°C on Thu afternoon, min 4°C on Tue morning). Winds decreasing (strong winds from the SW on Tue afternoon, calm by Thu night). | Days 4–6 Weather SummaryHeavy rain (total 29mm), heaviest during Fri night. Mild temperatures (max 8°C on Sat morning, min 4°C on Sun night). Winds increasing (calm on Fri morning, gales from the ESE by Fri night). | |||||||||||||||||
Tuesday 30 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | |||||||||||||
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 | cloudy | rain shwrs | clear | clear | clear | some clouds | some clouds | heavy rain | heavy rain | light rain | light rain | some clouds | cloudy | light rain | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1.6 | 0.7 | 3 | 0.1 | — | 0.1 | — | — | — | — | — | 16 | 12 | 0.7 | 0.6 | — | — | 0.3 |
max °C | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 6 | 5 | 5 |
min °C | 4 | 5 | 4 | 4 | 5 | 5 | 6 | 7 | 7 | 7 | 7 | 6 | 7 | 8 | 7 | 5 | 5 | 4 |
chill °C | -2 | -1 | -2 | -1 | 0 | 0 | 3 | 5 | 6 | 7 | 4 | 0 | 2 | 4 | 2 | -2 | -2 | -3 |
Freezing level m | 1300 | 1950 | 1550 | 1900 | 2350 | 3000 | 3000 | 3150 | 3250 | 3250 | 3250 | 3250 | 3600 | 3850 | 4100 | 3700 | 3300 | 2400 |
Cloud base (m) | 50 | 50 | 100 | 100 | 450 | 250 | 6400 | 100 | 50 | 50 | 50 | 100 | 150 | |||||
 | 7:45 | — | — | 7:46 | — | — | 7:46 | — | — | 7:47 | — | — | 7:48 | — | — | 7:48 | — | — |
 | 12:24 | — | — | 12:24 | — | — | 12:24 | — | — | 12:23 | — | — | 12:23 | — | — | 12:23 | — | — |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Light rain (total 5mm), mostly falling on Tue morning. Mild temperatures (max 7°C on Thu afternoon, min 4°C on Tue morning). Winds decreasing (strong winds from the SW on Tue afternoon, calm by Thu night).
Semisopochnoi Weather (Days 3-6):
Heavy rain (total 29mm), heaviest during Fri night. Mild temperatures (max 8°C on Sat morning, min 4°C on Sun night). Winds increasing (calm on Fri morning, gales from the ESE by Fri 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 | |||||
SHIP3778 | |||||
Adak Naval Air Station Airport |  | ||||
BUOY-ADKA2 | |||||
SHIP2211 | |||||
SHIP6835 | |||||
SHIP1250 | |||||
SHIP5865 | |||||
SHIP3660 | |||||
Adak Naval Air Station 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.