– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 8 am Wed 25 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 am Wed 25 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Wed 25 Feb Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA moderate fall of snow, heaviest on Thu morning. Temperatures will be below freezing (max -1°C on Wed morning, min -5°C on Fri night). Winds increasing (near gales from the ENE on Wed morning, stormy winds from the ENE by Thu morning). | Days 4–6 Weather SummaryA moderate fall of snow, heaviest on Sun morning. Temperatures will be below freezing (max -5°C on Sat morning, min -8°C on Sat night). Winds decreasing (severe gales from the NE on Sat morning, fresh winds from the NNE by Mon night). | |||||||||||||||||
Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 1 | Monday 2 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | |  | | | | | | | | | | | | |
cloudy | light snow | light snow | light snow | light snow | light snow | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | light snow | light snow | light snow | light snow | light snow | light snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | 1 | 4 | 5 | 2 | 2 | — | — | — | — | — | — | 1 | 1 | 4 | 1 | 1 | 2 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -1 | -2 | -2 | -3 | -3 | -3 | -4 | -4 | -4 | -5 | -5 | -6 | -8 | -7 | -7 | -7 | -7 | -6 |
min °C | -1 | -2 | -2 | -3 | -3 | -4 | -4 | -4 | -5 | -6 | -6 | -8 | -8 | -7 | -8 | -7 | -7 | -6 |
-10 | -12 | -13 | -15 | -15 | -16 | -16 | -16 | -17 | -18 | -18 | -19 | -19 | -17 | -19 | -18 | -17 | -16 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Cloud base (m) | 350 | 250 | 200 | 150 | 150 | 150 | 200 | 200 | 250 | 300 | 350 | 350 | 350 | 450 | 450 | 300 | 350 | 500 |
 | 9:55 | — | — | 9:52 | — | — | 9:49 | — | — | 9:48 | — | — | 9:45 | — | — | 9:44 | — | — |
 | — | 8:34 | — | — | 8:36 | — | — | 8:37 | — | — | 8:39 | — | — | 8:42 | — | — | 8:43 | — |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: A moderate fall of snow, heaviest on Thu morning. Temperatures will be below freezing (max -1°C on Wed morning, min -5°C on Fri night). Winds increasing (near gales from the ENE on Wed morning, stormy winds from the ENE by Thu morning).
Semisopochnoi Weather (Days 3-6):
A moderate fall of snow, heaviest on Sun morning. Temperatures will be below freezing (max -5°C on Sat morning, min -8°C on Sat night). Winds decreasing (severe gales from the NE on Sat morning, fresh winds from the NNE by Mon 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 | |||||
SHIP115 | |||||
Adak Naval Air Station Airport |  | ||||
BUOY-ADKA2 | |||||
SHIP399 | |||||
SHIP1177 | |||||
SHIP1168 | |||||
SHIP877 | |||||
SHIP727 | |||||
SHIP1032 |
* 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.