– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 8 pm Sat 14 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Sat 14 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Sat 14 Feb Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMild with moderate rain (total 15mm) on Sun afternoon, Becoming colder with a light covering of snow, mostly falling on Sun night. Freeze-thaw conditions (max 4°C on Sun morning, min -1°C on Tue morning). Winds increasing (moderate winds from the ESE on Sat night, gales from the SW by Mon night). | Days 5–7 Weather SummaryMostly dry. Freeze-thaw conditions (max 3°C on Fri afternoon, min -1°C on Tue night). Winds increasing (light winds from the NNW on Tue night, severe gales from the SE by Thu night). | ||||||||||||||||||
Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  |  | |  |  | |  | | |  | | | | |
cloudy | light rain | mod. rain | snow shwrs | cloudy | some clouds | light rain | light snow | some clouds | clear | clear | some clouds | some clouds | clear | some clouds | rain shwrs | light rain | some clouds | light rain | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | 4 | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | |
— | 5 | 7 | — | — | — | 3 | — | — | — | — | — | — | — | — | 0.1 | 0.1 | — | 1.2 | |
max °C | 2 | 4 | 4 | 0 | 1 | 1 | 3 | 0 | 0 | -1 | -1 | -1 | -1 | 0 | 1 | 2 | 2 | 3 | 2 |
min °C | 0 | 4 | 2 | 0 | 1 | 1 | 2 | -1 | 0 | -1 | -1 | -1 | -1 | -1 | 0 | 0 | 2 | 2 | 1 |
-5 | -3 | -4 | -6 | -7 | -7 | -6 | -9 | -8 | -8 | -4 | -6 | -9 | -10 | -10 | -9 | -6 | -5 | -6 | |
600 | 1850 | 2000 | 550 | 650 | 650 | 1250 | 600 | 450 | 400 | 250 | 0 | 0 | 0 | 450 | 800 | 1900 | 1800 | 1700 | |
Cloud base (m) | 350 | 200 | 0 | 350 | 150 | 200 | 150 | 150 | 350 | 200 | 250 | 300 | 250 | 350 | 350 | 450 | 450 | 450 | 500 |
 | — | 10:15 | — | — | 10:12 | — | — | 10:11 | — | — | 10:08 | — | — | 10:07 | — | — | 10:04 | — | — |
 | — | — | 8:15 | — | — | 8:17 | — | — | 8:20 | — | — | 8:21 | — | — | 8:22 | — | — | 8:24 | — |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Mild with moderate rain (total 15mm) on Sun afternoon, Becoming colder with a light covering of snow, mostly falling on Sun night. Freeze-thaw conditions (max 4°C on Sun morning, min -1°C on Tue morning). Winds increasing (moderate winds from the ESE on Sat night, gales from the SW by Mon night).
Semisopochnoi Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 3°C on Fri afternoon, min -1°C on Tue night). Winds increasing (light winds from the NNW on Tue night, severe gales from the SE by Thu 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 | |||||
SHIP1534 | |||||
Adak Naval Air Station Airport |  | ||||
BUOY-ADKA2 | |||||
SHIP54 | |||||
SHIP499 | |||||
SHIP234 | |||||
SHIP107 | |||||
SHIP1418 | |||||
SHIP1466 |
* 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.