– Lat/Long: 51.95° N 179.62° E
Semisopochnoi Weather Forecast
Aleutian Islands · United StatesIssued: 2 pm Wed 04 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Wed 04 Nov Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max 0°C on Fri night, min -2°C on Wed afternoon). Winds decreasing (severe gales from the WNW on Thu afternoon, light winds from the W by Fri afternoon). | Days 5–7 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max 0°C on Sat afternoon, min -2°C on Mon afternoon). Winds decreasing (strong winds from the NE on Sun morning, light winds from the NW by Mon morning). | ||||||||||||||||
Wed 4 | Thursday 5 | Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | | | |  | |  | | | | | | |
some clouds | some clouds | light snow | some clouds | cloudy | some clouds | some clouds | cloudy | some clouds | clear | some clouds | cloudy | cloudy | cloudy | cloudy | light snow | some clouds | |
Cloud base (m) | 700 | 500 | 550 | 500 | 350 | 250 | 200 | 200 | 200 | 250 | 250 | 250 | 200 | 550 | 200 | 300 | 700 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -2 | -1 | -2 | -2 | -1 | -1 | -1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -1 | -1 |
min °C | -2 | -2 | -2 | -2 | -2 | -1 | -1 | -1 | 0 | 0 | -1 | -1 | 0 | 0 | 0 | -2 | -1 |
chill °C | -10 | -10 | -12 | -12 | -12 | -9 | -3 | -6 | -7 | -6 | -8 | -9 | -6 | -5 | -5 | -8 | -8 |
Freezing level m | 300 | 350 | 300 | 250 | 350 | 400 | 400 | 450 | 500 | 450 | 450 | 400 | 450 | 550 | 500 | 250 | 400 |
 | — | — | 10:03 | — | — | 10:04 | — | — | 10:07 | — | — | 10:08 | — | — | 10:11 | — | — |
 | 7:27 | — | — | 7:24 | — | — | 7:22 | — | — | 7:22 | — | — | 7:20 | — | — | 7:17 | — |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: A dusting of new snow. Temperatures will be below freezing (max 0°C on Fri night, min -2°C on Wed afternoon). Winds decreasing (severe gales from the WNW on Thu afternoon, light winds from the W by Fri afternoon).
Semisopochnoi Weather (Days 3-6):
A dusting of new snow. Temperatures will be below freezing (max 0°C on Sat afternoon, min -2°C on Mon afternoon). Winds decreasing (strong winds from the NE on Sun morning, light winds from the NW by Mon 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 | |||||
Adak Naval Air Station Airport |  | ||||
BUOY-ADKA2 | |||||
Eareckso / hemya Airport | | ||||
Atka Airport |  | ||||
BUOY-ATKA2 | |||||
SHIP563 | |||||
SHIP452 | |||||
SHIP1122 | |||||
SHIP277 |
* 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.