– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 8 pm Mon 23 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Mon 23 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Mon 23 Feb 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 Thu morning. Temperatures will be below freezing (max -1°C on Mon night, min -2°C on Tue morning). Winds increasing (light winds from the WNW on Mon night, stormy winds from the ENE by Wed night). | Days 5–7 Weather SummaryMostly dry. Temperatures will be below freezing (max -2°C on Thu night, min -6°C on Sun afternoon). Winds decreasing (stormy winds from the ENE on Thu night, fresh winds from the ENE by Sun morning). | ||||||||||||||||||
Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 1 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  | |  | | | |  | | | | | | | | | |
cloudy | some clouds | some clouds | cloudy | light snow | light snow | light snow | light snow | light snow | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | 2 | 2 | 4 | 4 | 2 | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -1 | -1 | -2 | -1 | -1 | -1 | -1 | -2 | -2 | -2 | -5 | -5 | -4 | -4 | -4 | -4 | -5 | -6 | -5 |
min °C | -1 | -2 | -2 | -1 | -2 | -1 | -2 | -2 | -2 | -4 | -5 | -5 | -5 | -4 | -5 | -5 | -5 | -6 | -6 |
-5 | -6 | -6 | -8 | -12 | -11 | -13 | -13 | -13 | -16 | -17 | -17 | -17 | -15 | -16 | -16 | -13 | -16 | -16 | |
0 | 0 | 0 | 250 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Cloud base (m) | 750 | 250 | 250 | 250 | 700 | 250 | 200 | 150 | 150 | 200 | 150 | 200 | 350 | 450 | 450 | 400 | 500 | 300 | 550 |
 | — | 9:56 | — | — | 9:55 | — | — | 9:52 | — | — | 9:49 | — | — | 9:48 | — | — | 9:45 | — | — |
 | — | — | 8:31 | — | — | 8:34 | — | — | 8:36 | — | — | 8:37 | — | — | 8:39 | — | — | 8:42 | — |
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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 Mon night, min -2°C on Tue morning). Winds increasing (light winds from the WNW on Mon night, stormy winds from the ENE by Wed night).
Semisopochnoi Weather (Days 3-6):
Mostly dry. Temperatures will be below freezing (max -2°C on Thu night, min -6°C on Sun afternoon). Winds decreasing (stormy winds from the ENE on Thu night, fresh winds from the ENE by Sun morning).
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 | |||||
SHIP129 | |||||
Adak Naval Air Station Airport |  | ||||
BUOY-ADKA2 | |||||
SHIP1152 | |||||
SHIP139 | |||||
SHIP420 | |||||
SHIP1353 | |||||
SHIP818 | |||||
SHIP421 |
* 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.