– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 9 pm Wed 22 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Wed 22 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Wed 22 Apr Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Sat morning. Temperatures will be below freezing (max -1°C on Wed night, min -4°C on Wed night). Winds increasing (light winds from the S on Fri afternoon, extremely windy from the NE by Sat morning). | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Sat night. Temperatures will be below freezing (max 0°C on Tue afternoon, min -4°C on Sat night). Winds decreasing (stormy winds from the NNW on Sat night, light winds from the SE by Tue morning). | ||||||||||||||||||
Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | | |  |  | |  |  |  | |  | | | | | | | | | |
cloudy | cloudy | cloudy | cloudy | some clouds | cloudy | light snow | mod. snow | heavy snow | light snow | light snow | light snow | cloudy | cloudy | cloudy | cloudy | light snow | light snow | light snow | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | 1 | 10 | 13 | 5 | 1 | 2 | — | — | — | — | 1 | 3 | 4 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -1 | -4 | -4 | -3 | -3 | -3 | -2 | -3 | -3 | -3 | -3 | -2 | -2 | -2 | -2 | -1 | -1 | 0 | -1 |
min °C | -4 | -4 | -4 | -4 | -4 | -3 | -3 | -3 | -3 | -4 | -4 | -3 | -2 | -2 | -2 | -2 | -1 | 0 | -1 |
-13 | -13 | -12 | -12 | -11 | -9 | -13 | -14 | -15 | -16 | -15 | -14 | -13 | -12 | -12 | -11 | -5 | -8 | -10 | |
150 | 100 | 100 | 150 | 100 | 150 | 300 | 100 | 100 | 50 | 50 | 150 | 250 | 250 | 250 | 250 | 250 | 400 | 250 | |
Cloud base (m) | 0 | 200 | 350 | 450 | 500 | 500 | 200 | 0 | 0 | 500 | 50 | 100 | 300 | 650 | |||||
 | — | 8:48 | — | — | 8:45 | — | — | 8:44 | — | — | 8:41 | — | — | 8:40 | — | — | 8:37 | — | — |
 | — | — | — | 11:12 | — | — | 11:14 | — | — | 11:15 | — | — | 11:16 | — | — | 11:19 | — | — | 11:21 |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: A heavy fall of snow, heaviest during Sat morning. Temperatures will be below freezing (max -1°C on Wed night, min -4°C on Wed night). Winds increasing (light winds from the S on Fri afternoon, extremely windy from the NE by Sat morning).
Semisopochnoi Weather (Days 3-6):
A moderate fall of snow, heaviest on Sat night. Temperatures will be below freezing (max 0°C on Tue afternoon, min -4°C on Sat night). Winds decreasing (stormy winds from the NNW on Sat night, light winds from the SE by Tue 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 | |||||
Eareckso / hemya Airport |  | ||||
Atka Airport | | ||||
BUOY-ATKA2 | |||||
BUOY-46070 | |||||
Central Aleutians Buoy | |||||
SHIP810 | |||||
SHIP894 |
* 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.