– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 9 pm Wed 08 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Wed 08 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Wed 08 Apr Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 2mm) at first, then becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 3°C on Wed night, min 0°C on Wed night). Winds decreasing (gales from the SW on Fri morning, calm by Sat afternoon). | Days 5–7 Weather SummaryA dusting of snow giving way to moderate rain (total 14mm) heaviest on Sun night. Freeze-thaw conditions (max 5°C on Sun night, min 0°C on Mon afternoon). Winds increasing (light winds from the S on Sat night, gales from the WSW by Mon night). | ||||||||||||||||||
Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | | | | |  |  | | |  | | | | |
light snow | some clouds | clear | some clouds | cloudy | some clouds | some clouds | some clouds | some clouds | some clouds | light snow | light rain | heavy rain | light rain | cloudy | cloudy | cloudy | some clouds | cloudy | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
1 | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | |
2 | — | — | — | — | — | — | — | — | — | — | 1.1 | 12 | 0.3 | — | — | — | — | — | |
max °C | 3 | 0 | 0 | 2 | 2 | 1 | 1 | 0 | 1 | 2 | 2 | 4 | 5 | 2 | 1 | 1 | 0 | 0 | 0 |
min °C | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 1 | 1 | 1 | 4 | 4 | 1 | 0 | 0 | 0 | 0 | -1 |
-7 | -7 | -6 | -6 | -7 | -8 | -6 | -6 | -3 | -2 | -7 | -3 | -2 | -6 | -8 | -8 | -9 | -8 | -10 | |
1100 | 500 | 550 | 900 | 950 | 600 | 650 | 600 | 700 | 900 | 650 | 2650 | 2400 | 1150 | 550 | 550 | 450 | 500 | 500 | |
Cloud base (m) | 200 | 250 | 300 | 250 | 900 | 250 | 300 | 200 | 250 | 200 | 550 | 150 | 50 | 0 | 0 | 200 | 100 | 200 | 50 |
 | — | 9:18 | — | — | 9:15 | — | — | 9:14 | — | — | 9:11 | — | — | 9:08 | — | — | 9:07 | — | — |
 | — | — | — | 10:47 | — | — | 10:50 | — | — | 10:52 | — | — | 10:52 | — | — | 10:54 | — | — | 10:57 |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Light rain (total 2mm) at first, then becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 3°C on Wed night, min 0°C on Wed night). Winds decreasing (gales from the SW on Fri morning, calm by Sat afternoon).
Semisopochnoi Weather (Days 3-6):
A dusting of snow giving way to moderate rain (total 14mm) heaviest on Sun night. Freeze-thaw conditions (max 5°C on Sun night, min 0°C on Mon afternoon). Winds increasing (light winds from the S on Sat night, gales from the WSW by Mon 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 | |||||
Adak Naval Air Station Airport |  | ||||
BUOY-ADKA2 | |||||
hy2b177E54N | |||||
hy2b176E54N | |||||
Eareckso / hemya Airport |  | ||||
hy2b180E55N | |||||
hy2b179E55N | |||||
hy2b181E55N | |||||
hy2c178E55N |
* 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.