– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 9 pm Tue 30 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Tue 30 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Tue 30 Jun 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 Tue night. Mild temperatures (max 7°C on Thu afternoon, min 4°C on Tue night). Winds decreasing (strong winds from the SW on Tue night, calm by Thu night). | Days 5–7 Weather SummaryHeavy rain (total 22mm), heaviest during Fri night. Mild temperatures (max 9°C on Sat morning, min 4°C on Sun afternoon). Winds increasing (moderate winds from the SW on Sat night, near gales from the WSW by Sun night). | ||||||||||||||||||
Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | Monday 6 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  | | |  |  | |  | | | | | |  | |
light rain | cloudy | some clouds | rain shwrs | clear | clear | clear | clear | some clouds | heavy rain | light rain | cloudy | some clouds | light rain | light rain | light rain | some clouds | cloudy | cloudy | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 3 | — | — | 0.1 | — | — | — | — | — | 19 | 3 | — | — | 0.3 | 0.1 | 0.3 | — | — | — |
max °C | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 8 | 9 | 9 | 8 | 6 | 5 | 4 | 5 | 6 | 6 |
min °C | 4 | 4 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 8 | 9 | 6 | 5 | 4 | 4 | 4 | 5 | 5 |
chill °C | -2 | -1 | 1 | 2 | 3 | 5 | 7 | 4 | 3 | 2 | 3 | 5 | 1 | 0 | -2 | -3 | -2 | 0 | 1 |
Freezing level m | 1650 | 1650 | 2550 | 2850 | 2950 | 3250 | 3300 | 3300 | 3300 | 3300 | 3850 | 4000 | 3300 | 2700 | 1150 | 1300 | 3100 | 3350 | 3300 |
Cloud base (m) | 100 | 150 | 450 | 250 | 9350 | 1700 | 50 | 50 | 400 | 250 | 150 | 150 | 350 | 300 | 350 | ||||
 | — | 7:46 | — | — | 7:46 | — | — | 7:47 | — | — | 7:48 | — | — | 7:48 | — | — | 7:50 | — | — |
 | — | 12:24 | — | — | 12:24 | — | — | 12:23 | — | — | 12:23 | — | — | 12:23 | — | — | 12:22 | — | — |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Light rain (total 3mm), mostly falling on Tue night. Mild temperatures (max 7°C on Thu afternoon, min 4°C on Tue night). Winds decreasing (strong winds from the SW on Tue night, calm by Thu night).
Semisopochnoi Weather (Days 3-6):
Heavy rain (total 22mm), heaviest during Fri night. Mild temperatures (max 9°C on Sat morning, min 4°C on Sun afternoon). Winds increasing (moderate winds from the SW on Sat night, near gales from the WSW by Sun 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 | |||||
SHIP8375 | |||||
Adak Naval Air Station Airport |  | ||||
BUOY-ADKA2 | |||||
SHIP3229 | |||||
SHIP1891 | |||||
SHIP2827 | |||||
SHIP4551 | |||||
SHIP3532 | |||||
SHIP10501 |
* 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.