– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 9 pm Tue 12 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Tue 12 May Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Tue 12 May Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Thu afternoon. Freeze-thaw conditions (max 2°C on Wed morning, min -1°C on Tue night). Winds increasing (calm on Wed night, gales from the NNE by Thu night). | Days 5–7 Weather SummaryMostly dry. Temperatures will be below freezing (max 0°C on Fri night, min -1°C on Fri night). Winds increasing (light winds from the W on Sun night, fresh winds from the WNW by Mon afternoon). | ||||||||||||||||||
Wednesday 13 | Thursday 14 | Friday 15 | Saturday 16 | Sunday 17 | Monday 18 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  |  | |  | | |  |  | | | | | | |
light snow | snow shwrs | some clouds | some clouds | light snow | mod. snow | light snow | cloudy | cloudy | cloudy | cloudy | some clouds | clear | clear | some clouds | some clouds | some clouds | cloudy | cloudy | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
3 | 1 | — | — | 4 | 6 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 1 | 2 | 1 | 1 | 1 | 1 | 0 | -1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
min °C | -1 | 1 | 1 | 1 | 1 | 0 | -1 | -1 | 0 | -1 | -1 | -1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
-8 | -7 | -6 | -2 | -7 | -9 | -10 | -9 | -7 | -8 | -7 | -7 | -7 | -6 | -6 | -4 | -6 | -7 | -7 | |
450 | 850 | 750 | 900 | 750 | 650 | 450 | 400 | 450 | 500 | 450 | 400 | 550 | 450 | 500 | 500 | 450 | 500 | 500 | |
Cloud base (m) | 850 | 100 | 100 | 700 | 350 | 50 | 0 | 250 | 150 | 100 | 400 | 400 | 450 | 1350 | 250 | 100 | 200 | ||
 | — | 8:11 | — | — | 8:08 | — | — | 8:07 | — | — | 8:06 | — | — | 8:04 | — | — | 8:03 | — | — |
 | — | — | — | 11:45 | — | — | 11:46 | — | — | 11:47 | — | — | 11:50 | — | — | 11:51 | — | — | 11:52 |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: A moderate fall of snow, heaviest on Thu afternoon. Freeze-thaw conditions (max 2°C on Wed morning, min -1°C on Tue night). Winds increasing (calm on Wed night, gales from the NNE by Thu night).
Semisopochnoi Weather (Days 3-6):
Mostly dry. Temperatures will be below freezing (max 0°C on Fri night, min -1°C on Fri night). Winds increasing (light winds from the W on Sun night, fresh winds from the WNW 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 | |||||
BUOY-ADKA2 | |||||
Atka Airport |  | ||||
BUOY-ATKA2 | |||||
BUOY-46070 | |||||
Central Aleutians Buoy | |||||
SHIP205 | |||||
SHIP1292 | |||||
SHIP1918 | |||||
SHIP1809 |
* 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.