– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 8 pm Thu 05 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Thu 05 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Thu 05 Feb Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Sun morning. Temperatures will be below freezing (max 0°C on Sat morning, min -4°C on Fri morning). Mainly extremely windy. | Days 5–7 Weather SummaryA light fall of snow, heaviest on Mon morning. Turning milder with light rain (total 6mm) on Mon morning. Freeze-thaw conditions (max 3°C on Mon morning, min -4°C on Mon night). Winds increasing (fresh winds from the S on Sun night, extremely windy from the WSW by Mon afternoon). | ||||||||||||||||||
Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  |  | | | | | | | | | | |  | |
snow shwrs | cloudy | some clouds | cloudy | cloudy | light snow | mod. snow | mod. snow | some clouds | snow shwrs | light snow | light snow | snow shwrs | some clouds | some clouds | snow shwrs | some clouds | cloudy | light snow | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
1 | — | — | — | — | 3 | 6 | 10 | — | 1 | 5 | 3 | 1 | — | — | 2 | — | — | 1 | |
— | — | — | — | — | — | — | — | — | — | 6 | — | — | — | — | — | — | — | — | |
max °C | -2 | -3 | -3 | -2 | 0 | 0 | 0 | -2 | -3 | -2 | 3 | 1 | -3 | -3 | -3 | -2 | -4 | -2 | 1 |
min °C | -3 | -4 | -3 | -3 | -1 | -1 | -1 | -3 | -3 | -3 | -1 | -2 | -4 | -3 | -3 | -4 | -4 | -3 | -1 |
-10 | -13 | -11 | -11 | -9 | -9 | -7 | -15 | -15 | -14 | -13 | -15 | -17 | -15 | -14 | -15 | -15 | -13 | -11 | |
200 | 150 | 150 | 250 | 400 | 550 | 400 | 150 | 150 | 200 | 250 | 650 | 100 | 150 | 150 | 200 | 100 | 200 | 550 | |
Cloud base (m) | 250 | 250 | 650 | 350 | 150 | 200 | 100 | 100 | 300 | 200 | 150 | 50 | 100 | 550 | 400 | 50 | |||
 | — | 10:32 | — | — | 10:30 | — | — | 10:27 | — | — | 10:26 | — | — | 10:25 | — | — | 10:22 | — | — |
 | — | — | 7:59 | — | — | 8:00 | — | — | 8:02 | — | — | 8:05 | — | — | 8:07 | — | — | 8:07 | — |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: A heavy fall of snow, heaviest during Sun morning. Temperatures will be below freezing (max 0°C on Sat morning, min -4°C on Fri morning). Mainly extremely windy.
Semisopochnoi Weather (Days 3-6):
A light fall of snow, heaviest on Mon morning. Turning milder with light rain (total 6mm) on Mon morning. Freeze-thaw conditions (max 3°C on Mon morning, min -4°C on Mon night). Winds increasing (fresh winds from the S on Sun night, extremely windy from the WSW by Mon 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 | |||||
SHIP508 | |||||
Adak Naval Air Station Airport |  | ||||
BUOY-ADKA2 | |||||
Eareckso / hemya Airport |  | ||||
SHIP272 | |||||
SHIP1338 | |||||
SHIP700 | |||||
SHIP930 | |||||
SHIP1062 |
* 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.