– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 3 am Sun 17 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Sun 17 May Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Sun 17 May Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA light covering of new snow mostly falling on Tue night. Freeze-thaw conditions (max 2°C on Tue night, min -1°C on Sun morning). Mainly near gales. | Days 4–6 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 1°C on Thu afternoon, min -1°C on Wed morning). Winds decreasing (near gales from the WNW on Wed afternoon, calm by Thu night). | |||||||||||||||||
Sunday 17 | Monday 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | |  |  | | |  | |  | | | | | |
some clouds | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | light snow | light snow | light snow | cloudy | some clouds | some clouds | clear | cloudy | cloudy | cloudy | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | 1 | 5 | 3 | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -1 | -1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 |
min °C | -1 | -1 | -1 | -1 | 0 | 0 | 0 | 0 | 0 | -1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
-10 | -9 | -9 | -10 | -8 | -8 | -7 | -7 | -8 | -10 | -9 | -8 | -8 | -7 | -3 | -6 | -7 | -7 | |
350 | 400 | 450 | 450 | 500 | 500 | 500 | 450 | 750 | 400 | 500 | 550 | 450 | 500 | 550 | 500 | 500 | 550 | |
Cloud base (m) | 450 | 500 | 50 | 0 | 50 | 50 | 250 | 200 | 250 | 350 | 300 | 250 | 500 | |||||
 | 8:04 | — | — | 8:03 | — | — | 8:02 | — | — | 8:00 | — | — | 7:58 | — | — | 7:58 | — | — |
 | — | — | 11:51 | — | — | 11:52 | — | — | 11:53 | — | — | 11:55 | — | — | 11:57 | — | — | 11:58 |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: A light covering of new snow mostly falling on Tue night. Freeze-thaw conditions (max 2°C on Tue night, min -1°C on Sun morning). Mainly near gales.
Semisopochnoi Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 1°C on Thu afternoon, min -1°C on Wed morning). Winds decreasing (near gales from the WNW on Wed afternoon, calm 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 | |||||
Atka Airport |  | ||||
BUOY-ATKA2 | |||||
BUOY-46070 | |||||
Central Aleutians Buoy | |||||
SHIP8538 | |||||
SHIP5036 | |||||
SHIP4360 |
* 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.