– Lat/Long: 51.95° N 179.62° E
Semisopochnoi Weather Forecast
Aleutian Islands · United StatesIssued: 8 pm Tue 03 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Tue 03 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 Thu night, min -2°C on Tue night). Winds decreasing (severe gales from the WNW on Thu night, calm by Fri afternoon). | Days 5–7 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max 0°C on Fri night, min -1°C on Fri night). Winds increasing (light winds from the ESE on Fri night, near gales from the ENE by Sat morning). | |||||||||||||||
Wednesday 4 | Thursday 5 | Friday 6 | Saturday 7 | Sunday 8 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  |  | | | | | | | |  | | |
cloudy | some clouds | some clouds | light snow | light snow | cloudy | some clouds | cloudy | cloudy | light snow | light snow | some clouds | cloudy | some clouds | clear | some clouds | |
Cloud base (m) | 500 | 600 | 650 | 600 | 550 | 550 | 350 | 250 | 200 | 250 | 0 | 50 | 150 | 300 | 400 | 300 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | 1 | 1 | — | — | — | — | 1 | 2 | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -2 | -1 | -1 | -1 | -2 | -2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
min °C | -2 | -2 | -2 | -2 | -2 | -2 | -2 | 0 | 0 | -1 | -1 | 0 | -1 | -1 | 0 | -1 |
chill °C | -10 | -9 | -10 | -10 | -11 | -12 | -12 | -8 | -4 | -8 | -10 | -8 | -9 | -8 | -6 | -7 |
Freezing level m | 300 | 300 | 350 | 350 | 300 | 300 | 350 | 500 | 500 | 450 | 400 | 550 | 450 | 400 | 500 | 500 |
 | — | 10:02 | — | — | 10:03 | — | — | 10:04 | — | — | 10:07 | — | — | 10:08 | — | — |
 | — | — | 7:27 | — | — | 7:24 | — | — | 7:22 | — | — | 7:22 | — | — | 7:20 | — |
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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 Thu night, min -2°C on Tue night). Winds decreasing (severe gales from the WNW on Thu night, calm by Fri afternoon).
Semisopochnoi Weather (Days 3-6):
A dusting of new snow. Temperatures will be below freezing (max 0°C on Fri night, min -1°C on Fri night). Winds increasing (light winds from the ESE on Fri night, near gales from the ENE by Sat 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(nas) | |||||
Adak Naval Air Station Airport |  | ||||
BUOY-ADKA2 | |||||
Eareckso / hemya Airport |  | ||||
ShemyaAfb | |||||
Atka Airport |  | ||||
BUOY-ATKA2 | |||||
SHIP1171 | |||||
SHIP142 |
* 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.