– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 3 pm Tue 19 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Tue 19 May Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Tue 19 May Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA light covering of new snow mostly falling on Tue night. Temperatures will be below freezing (max 0°C on Tue afternoon, min -1°C on Tue afternoon). Winds decreasing (near gales from the SE on Tue night, calm by Fri morning). | Days 5–7 Weather SummaryMostly dry. Temperatures will be below freezing (max 0°C on Fri afternoon, min -1°C on Sat night). Winds increasing (calm on Sat afternoon, strong winds from the NNE by Sun afternoon). | ||||||||||||||||
Tue 19 | Wednesday 20 | Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | |  | | | |  | |  | | | | |
light snow | light snow | cloudy | snow shwrs | some clouds | some clouds | some clouds | clear | some clouds | some clouds | clear | clear | some clouds | cloudy | cloudy | cloudy | cloudy | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
1 | 4 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
min °C | -1 | 0 | 0 | 0 | -1 | -1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -1 | -1 | -1 | 0 |
-8 | -8 | -5 | -8 | -9 | -9 | -8 | -7 | 0 | -2 | -4 | -3 | 0 | -8 | -9 | -10 | -8 | |
450 | 550 | 500 | 500 | 500 | 450 | 450 | 500 | 450 | 500 | 500 | 450 | 500 | 500 | 450 | 400 | 450 | |
Cloud base (m) | 250 | 0 | 600 | 600 | 350 | 250 | 250 | 250 | 300 | 200 | 400 | 300 | 300 | 200 | 550 | ||
 | — | — | 8:00 | — | — | 7:58 | — | — | 7:58 | — | — | 12:00 | — | — | 7:54 | — | — |
 | — | 11:53 | — | — | 11:55 | — | — | 11:57 | — | — | 11:58 | 12:00 | — | — | 12:00 | — | — |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: A light covering of new snow mostly falling on Tue night. Temperatures will be below freezing (max 0°C on Tue afternoon, min -1°C on Tue afternoon). Winds decreasing (near gales from the SE on Tue night, calm by Fri morning).
Semisopochnoi Weather (Days 3-6):
Mostly dry. Temperatures will be below freezing (max 0°C on Fri afternoon, min -1°C on Sat night). Winds increasing (calm on Sat afternoon, strong winds from the NNE by Sun afternoon).
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 | |||||
SHIP4607 | |||||
Adak Naval Air Station Airport |  | ||||
BUOY-ADKA2 | |||||
Atka Airport |  | ||||
SHIP4143 | | ||||
SHIP4622 | | ||||
SHIP5186 | |||||
SHIP5806 | | ||||
SHIP7635 |
* 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.