– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 2 am Sun 08 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 am Sun 08 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Sun 08 Feb Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Sun morning. Becoming milder with light rain (total 2mm) on Mon morning. Freeze-thaw conditions (max 3°C on Mon morning, min -5°C on Tue night). Winds increasing (fresh winds from the SSW on Sun night, extremely windy from the WSW by Mon night). | Days 4–6 Weather SummaryA dusting of snow turning to light rain (total 7mm) on Thu night. Freeze-thaw conditions (max 4°C on Thu afternoon, min -4°C on Wed morning). Winds decreasing (severe gales from the WNW on Wed morning, light winds from the WSW by Wed night). | |||||||||||||||||
Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  | | | |  | | | |  | |  |  | | |
mod. snow | light snow | some clouds | light snow | light snow | light snow | light snow | light snow | light snow | cloudy | cloudy | some clouds | light snow | light rain | light snow | clear | some clouds | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
7 | 1 | — | 2 | 1 | 4 | 2 | 3 | 2 | — | — | — | 1 | — | 2 | — | — | — | |
— | — | — | 2 | — | — | — | — | — | — | — | — | — | 3 | 4 | — | — | — | |
max °C | -3 | -3 | -2 | 3 | 1 | -2 | -3 | -3 | -4 | -4 | -4 | -2 | 0 | 4 | 4 | -1 | -1 | -1 |
min °C | -3 | -3 | -3 | -2 | 0 | -3 | -3 | -3 | -5 | -4 | -4 | -4 | -1 | 3 | -1 | -1 | -2 | -3 |
-14 | -14 | -13 | -13 | -8 | -16 | -15 | -16 | -18 | -16 | -15 | -15 | -8 | -5 | -9 | -9 | -12 | -13 | |
50 | 200 | 250 | 150 | 750 | 100 | 150 | 50 | 0 | 50 | 50 | 100 | 200 | 1400 | 1150 | 350 | 400 | 350 | |
Cloud base (m) | 200 | 500 | 100 | 100 | 200 | 500 | 750 | 100 | 100 | 1650 | 1700 | |||||||
 | 10:27 | — | — | 10:26 | — | — | 10:25 | — | — | 10:22 | — | — | 10:21 | — | — | 10:18 | — | — |
 | — | 8:02 | — | — | 8:05 | — | — | 8:07 | — | — | 8:07 | — | — | 8:09 | — | — | 8:12 | — |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: A heavy fall of snow, heaviest during Sun morning. Becoming milder with light rain (total 2mm) on Mon morning. Freeze-thaw conditions (max 3°C on Mon morning, min -5°C on Tue night). Winds increasing (fresh winds from the SSW on Sun night, extremely windy from the WSW by Mon night).
Semisopochnoi Weather (Days 3-6):
A dusting of snow turning to light rain (total 7mm) on Thu night. Freeze-thaw conditions (max 4°C on Thu afternoon, min -4°C on Wed morning). Winds decreasing (severe gales from the WNW on Wed morning, light winds from the WSW by Wed 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 | |||||
SHIP1319 | |||||
Adak Naval Air Station Airport |  | ||||
BUOY-ADKA2 | |||||
Eareckso / hemya Airport |  | ||||
SHIP1269 | |||||
SHIP1431 | |||||
SHIP901 | |||||
SHIP632 | |||||
SHIP796 |
* 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.