– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 3 pm Mon 18 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Mon 18 May Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Mon 18 May 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 Mon afternoon, min -1°C on Tue afternoon). Winds decreasing (near gales from the WNW on Mon afternoon, light winds from the NNE by Tue night). | Days 5–7 Weather SummaryMostly dry. Temperatures will be below freezing (max 0°C on Thu afternoon, min 0°C on Thu afternoon). Winds decreasing (strong winds from the W on Thu afternoon, calm by Fri night). | ||||||||||||||||
Mon 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | Saturday 23 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | | |  |  |  |  | | | | | | | |
cloudy | cloudy | cloudy | light snow | light snow | cloudy | cloudy | some clouds | some clouds | clear | clear | cloudy | cloudy | some clouds | some clouds | cloudy | some clouds | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | 1 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
min °C | 0 | 0 | 0 | -1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
-8 | -8 | -7 | -8 | -8 | -6 | -7 | -7 | -8 | -7 | -7 | 0 | -2 | -2 | 0 | -2 | -2 | |
450 | 500 | 550 | 450 | 550 | 500 | 500 | 500 | 500 | 500 | 550 | 500 | 550 | 550 | 450 | 500 | 500 | |
Cloud base (m) | 100 | 150 | 50 | 200 | 50 | 300 | 400 | 600 | 350 | 300 | 300 | 300 | 350 | 250 | 300 | ||
 | — | — | 8:02 | — | — | 8:00 | — | — | 7:58 | — | — | 7:58 | — | — | 12:00 | — | — |
 | — | 11:52 | — | — | 11:53 | — | — | 11:55 | — | — | 11:57 | — | — | 11:58 | 12:00 | — | — |
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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 Mon afternoon, min -1°C on Tue afternoon). Winds decreasing (near gales from the WNW on Mon afternoon, light winds from the NNE by Tue night).
Semisopochnoi Weather (Days 3-6):
Mostly dry. Temperatures will be below freezing (max 0°C on Thu afternoon, min 0°C on Thu afternoon). Winds decreasing (strong winds from the W on Thu afternoon, calm by Fri 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 | |||||
hy2c181E53N | |||||
hy2c180E54N | |||||
hy2c182E53N | |||||
hy2c179E54N | |||||
hy2c181E54N | |||||
hy2c182E54N | |||||
hy2c183E53N | |||||
Adak Naval Air Station Airport |  | ||||
BUOY-ADKA2 |
* 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.