– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 8 pm Tue 20 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Tue 20 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Tue 20 Jan Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA dusting of snow. Milder later with heavy rain (total 32mm) on Thu morning. Freeze-thaw conditions (max 5°C on Thu afternoon, min -1°C on Tue night). Winds decreasing (stormy winds from the SSE on Tue night, moderate winds from the S by Wed night). | Days 5–7 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 2°C on Sun night, min -1°C on Fri night). Winds increasing (calm on Sat night, near gales from the ENE by Mon afternoon). | ||||||||||||||||||
Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | |  | | | | | |  | |  |  | | | | |
light snow | light rain | cloudy | light snow | heavy rain | light rain | mod. rain | light rain | light rain | light snow | cloudy | cloudy | cloudy | cloudy | some clouds | some clouds | some clouds | cloudy | cloudy | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
1 | — | — | 2 | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | |
— | 5 | — | 3 | 12 | 4 | 7 | 0.3 | 0.1 | — | — | — | — | — | — | — | — | — | — | |
max °C | 1 | 2 | 2 | 4 | 3 | 5 | 5 | 5 | 4 | 0 | 0 | 0 | -1 | 0 | 1 | 2 | 1 | -1 | -3 |
min °C | -1 | 2 | 1 | 1 | 3 | 4 | 4 | 4 | 2 | -1 | 0 | -1 | -1 | 0 | 0 | 1 | 0 | -1 | -6 |
-10 | -6 | -7 | -6 | -4 | -3 | -3 | -3 | -6 | -8 | -7 | -4 | -1 | -5 | -4 | -4 | -8 | -10 | -17 | |
450 | 1150 | 800 | 700 | 1300 | 2050 | 2400 | 1900 | 1400 | 350 | 500 | 450 | 350 | 450 | 500 | 800 | 650 | 400 | 50 | |
Cloud base (m) | 1700 | 100 | 150 | 200 | 150 | 100 | 50 | 50 | 0 | 1800 | 1850 | 0 | 50 | 50 | 150 | 150 | 50 | 50 | |
 | — | 10:55 | — | — | 10:53 | — | — | 10:52 | — | — | 10:52 | — | — | 10:49 | — | — | 10:48 | — | — |
 | — | — | 7:30 | — | — | 7:31 | — | — | 7:34 | — | — | 7:35 | — | — | 7:37 | — | — | 7:38 | — |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: A dusting of snow. Milder later with heavy rain (total 32mm) on Thu morning. Freeze-thaw conditions (max 5°C on Thu afternoon, min -1°C on Tue night). Winds decreasing (stormy winds from the SSE on Tue night, moderate winds from the S by Wed night).
Semisopochnoi Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 2°C on Sun night, min -1°C on Fri night). Winds increasing (calm on Sat night, near gales from the ENE by Mon 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 | |||||
SHIP129 | |||||
Adak Naval Air Station Airport |  | ||||
BUOY-ADKA2 | |||||
ASCATB183E53N | |||||
SHIP743 | |||||
SHIP1369 | |||||
SHIP25 | |||||
SHIP786 | |||||
SHIP81 |
* 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.