– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 8 pm Fri 14 Nov Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Fri 14 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Fri 14 Nov Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Fri night. Temperatures will be below freezing (max 0°C on Fri night, min -8°C on Sun morning). Winds increasing (fresh winds from the SW on Fri night, stormy winds from the WSW by Sun night). | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Mon night. Freeze-thaw conditions (max 1°C on Mon night, min -9°C on Wed night). Winds increasing (strong winds from the W on Mon night, stormy winds from the W by Wed night). | ||||||||||||||||||
Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | |  | | | |  | | | | | | | |
light snow | some clouds | clear | snow shwrs | some clouds | light snow | snow shwrs | light snow | snow shwrs | snow shwrs | some clouds | light snow | some clouds | light snow | snow shwrs | snow shwrs | light snow | snow shwrs | snow shwrs | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
5 | — | — | 1 | — | 2 | 1 | 2 | 1 | 3 | — | 1 | — | 1 | 1 | 3 | 2 | 1 | 1 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 0 | -5 | -5 | -5 | -6 | -8 | -6 | -5 | -5 | 1 | -4 | -5 | -6 | -7 | -6 | -6 | -6 | -7 | -8 |
min°C | -5 | -5 | -5 | -6 | -8 | -8 | -8 | -6 | -5 | -4 | -5 | -6 | -6 | -7 | -7 | -9 | -7 | -8 | -8 |
-14 | -16 | -15 | -17 | -20 | -20 | -22 | -18 | -17 | -13 | -16 | -18 | -18 | -18 | -18 | -23 | -20 | -19 | -19 | |
950 | 550 | 550 | 550 | 500 | 350 | 350 | 500 | 550 | 800 | 700 | 500 | 450 | 400 | 400 | 350 | 400 | 450 | 400 | |
Cloud base (m) | 200 | 300 | 200 | 50 | 200 | 1250 | 50 | 100 | 500 | 100 | 500 | 550 | 200 | 200 | 200 | 150 | 150 | 450 | |
 | — | 10:21 | — | — | 10:22 | — | — | 10:25 | — | — | 10:26 | — | — | 10:27 | — | — | 10:30 | — | — |
 | — | — | 7:08 | — | — | 7:07 | — | — | 7:07 | — | — | 7:06 | — | — | 7:04 | — | — | 7:02 | — |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: A moderate fall of snow, heaviest on Fri night. Temperatures will be below freezing (max 0°C on Fri night, min -8°C on Sun morning). Winds increasing (fresh winds from the SW on Fri night, stormy winds from the WSW by Sun night).
Semisopochnoi Weather (Days 3-6):
A moderate fall of snow, heaviest on Mon night. Freeze-thaw conditions (max 1°C on Mon night, min -9°C on Wed night). Winds increasing (strong winds from the W on Mon night, stormy winds from the W by Wed night).
This table gives the weather forecast for Semisopochnoi at the specific elevation of 1221 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 | |||||
SHIP271 | |||||
Adak Naval Air Station Airport |  | ||||
BUOY-ADKA2 | |||||
Eareckso / hemya Airport |  | ||||
SHIP1659 | |||||
SHIP100 | |||||
SHIP568 | |||||
SHIP233 | |||||
SHIP1516 |
* 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.