– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 2 pm Sat 28 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Sat 28 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Sat 28 Feb Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max -4°C on Mon morning, min -8°C on Sat night). Mainly gales. | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Wed night. Temperatures will be below freezing (max -5°C on Tue afternoon, min -7°C on Thu night). Winds increasing (moderate winds from the NNE on Wed night, gales from the N by Thu night). | ||||||||||||||||
Sat 28 | Sunday 1 | Monday 2 | Tuesday 3 | Wednesday 4 | Thursday 5 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | | | | | | | |  | | | | |
cloudy | cloudy | light snow | light snow | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | light snow | light snow | light snow | light snow | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | 1 | 2 | — | — | — | — | — | — | — | — | — | 1 | 2 | 2 | 4 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -6 | -7 | -8 | -6 | -5 | -4 | -4 | -4 | -5 | -5 | -5 | -5 | -5 | -5 | -5 | -5 | -6 |
min °C | -7 | -8 | -8 | -7 | -6 | -5 | -4 | -4 | -5 | -5 | -5 | -5 | -5 | -5 | -5 | -6 | -7 |
-19 | -20 | -20 | -18 | -17 | -16 | -14 | -14 | -16 | -16 | -16 | -15 | -13 | -12 | -14 | -17 | -19 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Cloud base (m) | 300 | 350 | 350 | 600 | 400 | 300 | 450 | 400 | 400 | 400 | 500 | 500 | 500 | 450 | 450 | 450 | 500 |
 | — | — | 9:45 | — | — | 9:44 | — | — | 9:41 | — | — | 9:38 | — | — | 9:37 | — | — |
 | 8:39 | — | — | 8:42 | — | — | 8:43 | — | — | 8:45 | — | — | 8:46 | — | — | 8:49 | — |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: A dusting of new snow. Temperatures will be below freezing (max -4°C on Mon morning, min -8°C on Sat night). Mainly gales.
Semisopochnoi Weather (Days 3-6):
A moderate fall of snow, heaviest on Wed night. Temperatures will be below freezing (max -5°C on Tue afternoon, min -7°C on Thu night). Winds increasing (moderate winds from the NNE on Wed night, gales from the N by Thu 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 | |||||
SHIP809 | |||||
Adak Naval Air Station Airport |  | ||||
BUOY-ADKA2 | |||||
Eareckso / hemya Airport |  | ||||
SHIP850 | |||||
SHIP662 | |||||
SHIP1371 | |||||
SHIP34 | |||||
SHIP942 |
* 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.