– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 9 am Thu 16 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Thu 16 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Thu 16 Apr Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA dusting of snow giving way to moderate rain (total 17mm) heaviest on Fri morning. Freeze-thaw conditions (max 5°C on Fri afternoon, min -3°C on Sat night). Winds increasing (moderate winds from the S on Thu night, stormy winds from the WSW by Fri night). | Days 4–6 Weather SummaryMostly dry. Freeze-thaw conditions (max 1°C on Mon night, min -3°C on Sun morning). Winds decreasing (near gales from the WNW on Sun morning, calm by Sun night). | |||||||||||||||||
Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  |  | |  | | | | | | | | | | |
some clouds | some clouds | light snow | heavy rain | rain shwrs | some clouds | cloudy | cloudy | cloudy | cloudy | cloudy | some clouds | some clouds | some clouds | cloudy | cloudy | cloudy | cloudy | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | 16 | 0.5 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -1 | -1 | 0 | 4 | 5 | -1 | -1 | -1 | -2 | -3 | -3 | -2 | -1 | -1 | 1 | 0 | 0 | 0 |
min °C | -1 | -1 | -1 | 2 | 3 | -1 | -1 | -2 | -3 | -3 | -3 | -3 | -2 | -1 | 0 | 0 | 0 | 0 |
-9 | -9 | -7 | -6 | -5 | -12 | -11 | -12 | -13 | -13 | -11 | -9 | -6 | -7 | -6 | -7 | -8 | -7 | |
400 | 400 | 400 | 1350 | 2150 | 350 | 350 | 300 | 200 | 150 | 150 | 0 | 0 | 300 | 550 | 550 | 500 | 650 | |
Cloud base (m) | 200 | 250 | 350 | 50 | 50 | 0 | 100 | 250 | 350 | 1800 | 550 | 250 | 200 | 300 | 250 | |||
 | 9:03 | — | — | 9:00 | — | — | 8:57 | — | — | 8:56 | — | — | 8:53 | — | — | 8:52 | — | — |
 | — | — | 11:00 | — | — | 11:01 | — | — | 11:04 | — | — | 11:05 | — | — | 11:07 | — | — | 11:08 |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: A dusting of snow giving way to moderate rain (total 17mm) heaviest on Fri morning. Freeze-thaw conditions (max 5°C on Fri afternoon, min -3°C on Sat night). Winds increasing (moderate winds from the S on Thu night, stormy winds from the WSW by Fri night).
Semisopochnoi Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 1°C on Mon night, min -3°C on Sun morning). Winds decreasing (near gales from the WNW on Sun morning, calm by Sun 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 | |||||
BUOY-ADKA2 | |||||
Eareckso / hemya Airport |  | ||||
Atka Airport |  | ||||
BUOY-ATKA2 | |||||
SHIP4036 | |||||
BUOY-46070 | |||||
SHIP4512 | | ||||
SHIP4212 | |||||
SHIP6832 |
* 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.