– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 9 pm Sun 29 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Sun 29 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Sun 29 Mar Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA light covering of new snow mostly falling on Mon night. Freeze-thaw conditions (max 1°C on Sun night, min -2°C on Mon night). Winds decreasing (near gales from the ENE on Mon night, light winds from the NW by Wed afternoon). | Days 5–7 Weather SummaryLight rain (total 4mm), mostly falling on Sat morning. Freeze-thaw conditions (max 4°C on Fri night, min -1°C on Wed night). Winds increasing (calm on Wed night, near gales from the SSW by Fri night). | ||||||||||||||||||
Monday 30 | Tuesday 31 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | | |  |  | |  | | |  | | | | |  |  | | | | |
cloudy | cloudy | cloudy | light snow | light snow | cloudy | cloudy | cloudy | cloudy | some clouds | cloudy | cloudy | some clouds | cloudy | light rain | light rain | light rain | light rain | light rain | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | 5 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 0.2 | 1 | 2 | 0.6 | 4 | |
max °C | 1 | 0 | 0 | -1 | -2 | -2 | -2 | -2 | -1 | -1 | 0 | 0 | 0 | 1 | 2 | 4 | 4 | 4 | 4 |
min °C | 0 | 0 | 0 | -2 | -2 | -2 | -2 | -2 | -1 | -1 | 0 | 0 | 0 | 1 | 1 | 2 | 4 | 3 | 4 |
-6 | -6 | -7 | -11 | -11 | -11 | -11 | -9 | -6 | -3 | -3 | -4 | -4 | -5 | -6 | -5 | -2 | -1 | 2 | |
700 | 550 | 600 | 250 | 200 | 200 | 250 | 200 | 300 | 350 | 400 | 500 | 600 | 650 | 850 | 1900 | 2100 | 2000 | 1950 | |
Cloud base (m) | 250 | 250 | 250 | 200 | 50 | 50 | 100 | 200 | 200 | 200 | 200 | 200 | 750 | 250 | 300 | 200 | 250 | 250 | 400 |
 | — | 9:41 | — | — | 9:38 | — | — | 9:36 | — | — | 9:33 | — | — | 9:32 | — | — | 9:29 | — | — |
 | — | — | — | 10:30 | — | — | 10:32 | — | — | 10:35 | — | — | 10:36 | — | — | 10:37 | — | — | 10:39 |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: A light covering of new snow mostly falling on Mon night. Freeze-thaw conditions (max 1°C on Sun night, min -2°C on Mon night). Winds decreasing (near gales from the ENE on Mon night, light winds from the NW by Wed afternoon).
Semisopochnoi Weather (Days 3-6):
Light rain (total 4mm), mostly falling on Sat morning. Freeze-thaw conditions (max 4°C on Fri night, min -1°C on Wed night). Winds increasing (calm on Wed night, near gales from the SSW by Fri 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 | |||||
SHIP3500 | |||||
Atka Airport |  | ||||
SHIP4293 | | ||||
SHIP8202 | |||||
Atka Airport | | ||||
BUOY-ATKA2 | |||||
BUOY-46070 |
* 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.