– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 2 pm Tue 10 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Tue 10 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Tue 10 Feb Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 11mm) heaviest on Thu afternoon, then becoming colder with a dusting of snow on Thu night. Freeze-thaw conditions (max 4°C on Thu afternoon, min -4°C on Tue night). Winds decreasing (severe gales from the W on Tue afternoon, moderate winds from the WSW by Wed night). | Days 5–7 Weather SummaryA dusting of snow giving way to moderate rain (total 16mm) heaviest on Sun morning. Freeze-thaw conditions (max 4°C on Sun morning, min -3°C on Fri night). Winds increasing (light winds from the ESE on Fri afternoon, extremely windy from the ESE by Sun morning). | ||||||||||||||||
Tue 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | |  |  | |  | | | |  |  | | |
cloudy | cloudy | some clouds | some clouds | snow shwrs | light rain | light rain | light snow | clear | cloudy | some clouds | some clouds | clear | snow shwrs | heavy rain | light snow | some clouds | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | 1 | — | — | 2 | — | — | — | — | — | 1 | — | 1 | — | |
— | — | — | — | — | 4 | 5 | 3 | — | — | — | — | — | — | 12 | 4 | — | |
max °C | -3 | -3 | -3 | -3 | -1 | 3 | 4 | 3 | -1 | -1 | -3 | -2 | -1 | 1 | 4 | 3 | 0 |
min °C | -3 | -4 | -3 | -3 | -2 | 2 | 4 | -2 | -1 | -2 | -3 | -3 | -1 | 0 | 3 | 1 | -1 |
-14 | -15 | -14 | -14 | -10 | -6 | -4 | -9 | -7 | -8 | -13 | -13 | -7 | -6 | -6 | -6 | -10 | |
150 | 150 | 200 | 150 | 250 | 1200 | 1400 | 500 | 350 | 300 | 200 | 200 | 300 | 550 | 1400 | 1150 | 400 | |
Cloud base (m) | 250 | 0 | 300 | 150 | 350 | 200 | 50 | 50 | 150 | 300 | 550 | 450 | 650 | 300 | 50 | 250 | |
 | — | — | 10:22 | — | — | 10:21 | — | — | 10:18 | — | — | 10:17 | — | — | 10:15 | — | — |
 | 8:07 | — | — | 8:07 | — | — | 8:09 | — | — | 8:12 | — | — | 8:14 | — | — | 8:15 | — |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Moderate rain (total 11mm) heaviest on Thu afternoon, then becoming colder with a dusting of snow on Thu night. Freeze-thaw conditions (max 4°C on Thu afternoon, min -4°C on Tue night). Winds decreasing (severe gales from the W on Tue afternoon, moderate winds from the WSW by Wed night).
Semisopochnoi Weather (Days 3-6):
A dusting of snow giving way to moderate rain (total 16mm) heaviest on Sun morning. Freeze-thaw conditions (max 4°C on Sun morning, min -3°C on Fri night). Winds increasing (light winds from the ESE on Fri afternoon, extremely windy from the ESE by Sun 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 | |||||
SHIP104 | |||||
Adak Naval Air Station Airport |  | ||||
BUOY-ADKA2 | |||||
Eareckso / hemya Airport | | ||||
SHIP538 | |||||
SHIP762 | |||||
SHIP968 | |||||
SHIP201 | |||||
SHIP822 |
* 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.