– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 9 am Sat 04 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Sat 04 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Sat 04 Apr Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 12mm) heaviest on Sat morning, then becoming colder with a dusting of snow on Sat afternoon. Freeze-thaw conditions (max 3°C on Sat morning, min -1°C on Mon morning). Winds increasing (light winds from the SSW on Sat night, strong winds from the WNW by Mon night). | Days 4–6 Weather SummaryLight rain (total 4mm), mostly falling on Wed night. Freeze-thaw conditions (max 3°C on Tue night, min -1°C on Tue morning). Winds increasing (light winds from the WNW on Tue night, near gales from the SSW by Wed afternoon). | |||||||||||||||||
Saturday 4 | Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | | | | |  | |  |  | | |  | |
mod. rain | light snow | cloudy | cloudy | some clouds | light snow | cloudy | cloudy | cloudy | cloudy | cloudy | some clouds | cloudy | light rain | rain shwrs | cloudy | some clouds | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | 1 | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | |
8 | 4 | — | — | — | — | — | — | — | — | — | — | — | 0.1 | 4 | — | — | — | |
max °C | 3 | 3 | 1 | 1 | 0 | 2 | 1 | 0 | 1 | 0 | 1 | 3 | 3 | 3 | 3 | 0 | 0 | 1 |
min °C | 3 | 2 | 1 | 0 | 0 | 1 | -1 | 0 | -1 | -1 | 1 | 2 | 3 | 3 | 1 | 0 | 0 | 0 |
-4 | -4 | -4 | -6 | -7 | -5 | -8 | -7 | -9 | -9 | -5 | -2 | -3 | -4 | -5 | -5 | -4 | -4 | |
1600 | 1300 | 700 | 600 | 500 | 600 | 700 | 450 | 650 | 350 | 700 | 2000 | 2400 | 2650 | 1200 | 550 | 500 | 550 | |
Cloud base (m) | 100 | 50 | 100 | 50 | 100 | 250 | 0 | 50 | 150 | 150 | 200 | 200 | 2150 | 200 | 200 | 200 | 250 | |
 | 9:29 | — | — | 9:26 | — | — | 9:25 | — | — | 9:22 | — | — | 9:19 | — | — | 9:18 | — | — |
 | — | — | 10:39 | — | — | 10:40 | — | — | 10:43 | — | — | 10:45 | — | — | 10:46 | — | — | 10:47 |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Moderate rain (total 12mm) heaviest on Sat morning, then becoming colder with a dusting of snow on Sat afternoon. Freeze-thaw conditions (max 3°C on Sat morning, min -1°C on Mon morning). Winds increasing (light winds from the SSW on Sat night, strong winds from the WNW by Mon night).
Semisopochnoi Weather (Days 3-6):
Light rain (total 4mm), mostly falling on Wed night. Freeze-thaw conditions (max 3°C on Tue night, min -1°C on Tue morning). Winds increasing (light winds from the WNW on Tue night, near gales from the SSW by Wed afternoon).
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 | |||||
BUOY-ADKA2 | |||||
Eareckso / hemya Airport |  | ||||
Atka Airport |  | ||||
BUOY-ATKA2 | |||||
BUOY-46070 | |||||
Central Aleutians Buoy | |||||
SHIP508 | |||||
SHIP480 | |||||
SHIP922 |
* 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.