– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 3 pm Fri 08 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Fri 08 May Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Fri 08 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 Sat night. Freeze-thaw conditions (max 2°C on Sat night, min -1°C on Sun night). Winds increasing (calm on Sat afternoon, strong winds from the SE by Sat night). | Days 5–7 Weather SummaryLight rain (total 2mm), mostly falling on Wed night. Freeze-thaw conditions (max 4°C on Wed morning, min -2°C on Mon night). Winds decreasing (near gales from the NW on Mon night, calm by Thu morning). | ||||||||||||||||
Fri 8 | Saturday 9 | Sunday 10 | Monday 11 | Tuesday 12 | Wednesday 13 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | |  |  | | | | |  |  | | | |
some clouds | cloudy | clear | some clouds | light snow | light snow | some clouds | some clouds | cloudy | cloudy | some clouds | some clouds | some clouds | light rain | light rain | cloudy | light rain | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | 3 | 2 | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | 0.2 | 0.1 | — | 1.1 | |
max °C | 0 | 0 | 1 | 1 | 2 | 1 | 2 | 0 | 0 | 0 | -1 | -1 | 0 | 3 | 4 | 4 | 3 |
min °C | 0 | 0 | 1 | 1 | 0 | 0 | 1 | -1 | -1 | 0 | -2 | -2 | 0 | 1 | 4 | 3 | 3 |
-4 | -5 | -4 | 1 | -8 | -7 | -6 | -5 | -6 | -8 | -11 | -11 | -7 | -5 | -2 | -4 | -3 | |
550 | 550 | 650 | 700 | 900 | 550 | 900 | 550 | 350 | 450 | 350 | 300 | 500 | 600 | 1750 | 1600 | 1150 | |
Cloud base (m) | 250 | 450 | 450 | 300 | 250 | 50 | 200 | 0 | 200 | 150 | 200 | 2000 | 150 | 250 | 150 | ||
 | — | — | 8:17 | — | — | 8:15 | — | — | 8:14 | — | — | 8:11 | — | — | 8:11 | — | — |
 | — | 11:37 | — | — | 11:38 | — | — | 11:39 | — | — | 11:42 | — | — | 11:44 | — | — | 11:45 |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: A light covering of new snow mostly falling on Sat night. Freeze-thaw conditions (max 2°C on Sat night, min -1°C on Sun night). Winds increasing (calm on Sat afternoon, strong winds from the SE by Sat night).
Semisopochnoi Weather (Days 3-6):
Light rain (total 2mm), mostly falling on Wed night. Freeze-thaw conditions (max 4°C on Wed morning, min -2°C on Mon night). Winds decreasing (near gales from the NW on Mon night, calm by Thu 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 | |||||
SHIP11571 | |||||
SHIP2776 | |||||
SHIP3704 | |||||
SHIP4169 | |||||
SHIP8856 | |||||
SHIP4404 | |||||
SHIP9649 |
* 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.