– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 3 am Sat 25 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Sat 25 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Sat 25 Apr Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Sat afternoon. Temperatures will be below freezing (max -1°C on Mon afternoon, min -4°C on Sat night). Winds decreasing (extremely windy from the NNE on Sat afternoon, strong winds from the WNW by Mon night). | Days 4–6 Weather SummaryMostly dry. Temperatures will be below freezing (max -1°C on Tue afternoon, min -2°C on Tue morning). Winds increasing (calm on Wed night, strong winds from the N by Thu night). | |||||||||||||||||
Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | |  |  |  |  | | |  | | | | |
mod. snow | heavy snow | light snow | cloudy | cloudy | light snow | cloudy | cloudy | cloudy | some clouds | clear | some clouds | cloudy | clear | clear | some clouds | cloudy | cloudy | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
9 | 17 | 5 | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -2 | -3 | -3 | -3 | -3 | -2 | -2 | -1 | -1 | -2 | -1 | -1 | -1 | -1 | -1 | -2 | -2 | -2 |
min °C | -3 | -3 | -4 | -3 | -3 | -3 | -2 | -2 | -2 | -2 | -1 | -1 | -1 | -1 | -1 | -2 | -2 | -2 |
-15 | -15 | -16 | -14 | -14 | -14 | -12 | -12 | -11 | -10 | -6 | -4 | -5 | -4 | -4 | -5 | -8 | -10 | |
150 | 100 | 100 | 100 | 150 | 150 | 200 | 300 | 350 | 300 | 350 | 400 | 350 | 400 | 350 | 300 | 300 | 250 | |
Cloud base (m) | 0 | 0 | 50 | 100 | 150 | 200 | 200 | 200 | 250 | 600 | 100 | 400 | 150 | |||||
 | 8:44 | — | — | 8:41 | — | — | 8:40 | — | — | 8:37 | — | — | 8:36 | — | — | 8:33 | — | — |
 | — | — | 11:15 | — | — | 11:16 | — | — | 11:19 | — | — | 11:21 | — | — | 11:22 | — | — | 11:23 |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: A heavy fall of snow, heaviest during Sat afternoon. Temperatures will be below freezing (max -1°C on Mon afternoon, min -4°C on Sat night). Winds decreasing (extremely windy from the NNE on Sat afternoon, strong winds from the WNW by Mon night).
Semisopochnoi Weather (Days 3-6):
Mostly dry. Temperatures will be below freezing (max -1°C on Tue afternoon, min -2°C on Tue morning). Winds increasing (calm on Wed night, strong winds 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 | |||||
Adak Naval Air Station Airport |  | ||||
BUOY-ADKA2 | |||||
SHIP3165 | |||||
Eareckso / hemya Airport |  | ||||
Atka Airport | | ||||
BUOY-ATKA2 | |||||
BUOY-46070 | |||||
Central Aleutians Buoy | |||||
SHIP1061 |
* 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.