– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 9 pm Tue 21 Oct Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Tue 21 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Tue 21 Oct 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 Wed night. Temperatures will be below freezing (max -4°C on Tue night, min -7°C on Thu night). Mainly gales. | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Sun night. Temperatures will be below freezing (max -4°C on Sun night, min -8°C on Sat morning). Winds decreasing (severe gales from the W on Sun night, light winds from the WNW by Mon afternoon). | ||||||||||||||||||
Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  | | | | | |  |  | | | | |  | |
snow shwrs | snow shwrs | light snow | snow shwrs | some clouds | clear | some clouds | clear | snow shwrs | snow shwrs | some clouds | snow shwrs | cloudy | cloudy | some clouds | snow shwrs | cloudy | some clouds | light snow | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
1 | 1 | 2 | 4 | — | — | — | — | 2 | 1 | — | 2 | — | — | — | 4 | — | — | 2 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -4 | -5 | -5 | -4 | -4 | -5 | -6 | -6 | -6 | -6 | -8 | -5 | -8 | -7 | -6 | -4 | -7 | -7 | -3 |
min°C | -5 | -5 | -5 | -5 | -4 | -5 | -7 | -7 | -7 | -7 | -8 | -7 | -8 | -7 | -7 | -8 | -8 | -7 | -6 |
-12 | -15 | -14 | -14 | -9 | -14 | -16 | -16 | -16 | -15 | -18 | -17 | -20 | -18 | -18 | -20 | -20 | -16 | -9 | |
700 | 650 | 700 | 700 | 700 | 700 | 550 | 500 | 350 | 500 | 400 | 450 | 400 | 450 | 500 | 400 | 400 | 450 | 550 | |
Cloud base (m) | 650 | 200 | 750 | 1550 | 550 | 700 | 450 | 700 | 450 | 2350 | 400 | 450 | 550 | 600 | 400 | 200 | 600 | 700 | 2300 |
 | — | 10:37 | — | — | 10:38 | — | — | 10:41 | — | — | 10:42 | — | — | 10:45 | — | — | 10:47 | — | — |
 | — | — | 8:52 | — | — | 8:50 | — | — | 8:47 | — | — | 8:45 | — | — | 8:44 | — | — | 8:42 | — |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: A moderate fall of snow, heaviest on Wed night. Temperatures will be below freezing (max -4°C on Tue night, min -7°C on Thu night). Mainly gales.
Semisopochnoi Weather (Days 3-6):
A light covering of new snow mostly falling on Sun night. Temperatures will be below freezing (max -4°C on Sun night, min -8°C on Sat morning). Winds decreasing (severe gales from the W on Sun night, light winds from the WNW by Mon afternoon).
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 | |||||
SHIP1147 | |||||
Adak Naval Air Station Airport |  | ||||
BUOY-ADKA2 | |||||
Eareckso / hemya Airport |  | ||||
SHIP1184 | |||||
SHIP1735 | |||||
SHIP312 | |||||
SHIP1926 | |||||
SHIP1589 |
* 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.