– Lat/Long: 51.95° N 179.62° E
Semisopochnoi Weather Forecast
Aleutian Islands · United StatesIssued: 2 pm Sun 01 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Sun 01 Nov Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 2°C on Sun afternoon, min -2°C on Mon night). Winds decreasing (stormy winds from the WNW on Mon night, strong winds from the W by Wed morning). | Days 5–7 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max 0°C on Thu night, min -3°C on Wed night). Winds decreasing (stormy winds from the WNW on Thu afternoon, calm by Sat morning). | ||||||||||||||||
Sun 1 | Monday 2 | Tuesday 3 | Wednesday 4 | Thursday 5 | Friday 6 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | |  | | |  | |  | | | | | |
some clouds | light snow | cloudy | some clouds | cloudy | cloudy | cloudy | some clouds | some clouds | some clouds | snow shwrs | cloudy | light snow | some clouds | some clouds | some clouds | some clouds | |
Cloud base (m) | 50 | 200 | 0 | 200 | 400 | 550 | 500 | 600 | 100 | 500 | 500 | 200 | 250 | 400 | 400 | ||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | 1 | — | — | — | — | — | — | — | — | 3 | — | 1 | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 2 | 1 | 1 | 1 | 0 | -2 | -2 | -2 | -1 | -1 | -1 | -2 | -1 | 0 | 0 | -1 | 0 |
min °C | 1 | 0 | 0 | 1 | -2 | -2 | -2 | -2 | -2 | -1 | -3 | -2 | -2 | 0 | -1 | -1 | -1 |
chill °C | -8 | -9 | -10 | -7 | -11 | -11 | -10 | -10 | -10 | -9 | -10 | -12 | -12 | -10 | -10 | -8 | -7 |
Freezing level m | 750 | 550 | 500 | 650 | 500 | 250 | 250 | 350 | 350 | 400 | 100 | 300 | 300 | 450 | 450 | 450 | 450 |
 | — | — | 9:57 | — | — | 10:00 | — | — | 10:02 | — | — | 10:03 | — | — | 10:04 | — | — |
 | 6:31 | — | — | 7:30 | — | — | 7:28 | — | — | 7:27 | — | — | 7:24 | — | — | 7:22 | — |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: A dusting of new snow. Freeze-thaw conditions (max 2°C on Sun afternoon, min -2°C on Mon night). Winds decreasing (stormy winds from the WNW on Mon night, strong winds from the W by Wed morning).
Semisopochnoi Weather (Days 3-6):
A dusting of new snow. Temperatures will be below freezing (max 0°C on Thu night, min -3°C on Wed night). Winds decreasing (stormy winds from the WNW on Thu afternoon, calm by Sat 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 | |||||
Adak Naval Air Station Airport |  | ||||
BUOY-ADKA2 | |||||
Atka Airport |  | ||||
BUOY-ATKA2 | |||||
SHIP1279 | |||||
SHIP1133 | |||||
SHIP107 | |||||
SHIP892 | |||||
SHIP1627 |
* 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.