– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 9 pm Thu 14 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Thu 14 May Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Thu 14 May Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Temperatures will be below freezing (max 0°C on Thu night, min -1°C on Thu night). Winds decreasing (gales from the NNE on Thu night, moderate winds from the W by Sat morning). | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Tue night. Freeze-thaw conditions (max 1°C on Tue morning, min -1°C on Sun night). Winds decreasing (strong winds from the W on Mon night, light winds from the ESE by Tue night). | ||||||||||||||||||
Friday 15 | Saturday 16 | Sunday 17 | Monday 18 | Tuesday 19 | Wednesday 20 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | | |  |  | | | | | | | |  |  | | | |
cloudy | cloudy | some clouds | cloudy | cloudy | some clouds | some clouds | clear | some clouds | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | light snow | light snow | light snow | cloudy | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 1 | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 0 | 0 | 0 | -1 | -1 | 0 | 0 | -1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
min °C | -1 | 0 | 0 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
-10 | -8 | -8 | -9 | -8 | -8 | -9 | -9 | -8 | -9 | -7 | -8 | -8 | -6 | -6 | -5 | -6 | -6 | -6 | |
450 | 450 | 450 | 400 | 450 | 450 | 500 | 400 | 450 | 450 | 450 | 500 | 500 | 600 | 600 | 450 | 450 | 550 | 500 | |
Cloud base (m) | 100 | 0 | 150 | 250 | 350 | 150 | 500 | 1250 | 400 | 100 | 50 | 100 | 50 | 100 | 50 | 150 | |||
 | — | 8:07 | — | — | 8:06 | — | — | 8:04 | — | — | 8:03 | — | — | 8:02 | — | — | 8:00 | — | — |
 | — | — | — | 11:47 | — | — | 11:50 | — | — | 11:51 | — | — | 11:52 | — | — | 11:53 | — | — | 11:55 |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Mostly dry. Temperatures will be below freezing (max 0°C on Thu night, min -1°C on Thu night). Winds decreasing (gales from the NNE on Thu night, moderate winds from the W by Sat morning).
Semisopochnoi Weather (Days 3-6):
A light covering of new snow mostly falling on Tue night. Freeze-thaw conditions (max 1°C on Tue morning, min -1°C on Sun night). Winds decreasing (strong winds from the W on Mon night, light winds from the ESE by Tue 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 | |||||
Atka Airport | | ||||
BUOY-ATKA2 | |||||
BUOY-46070 | |||||
SHIP8888 |  | ||||
SHIP10899 | |||||
Central Aleutians Buoy | |||||
SHIP907 |
* 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.