– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 3 pm Mon 04 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Mon 04 May Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Mon 04 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. Freeze-thaw conditions (max 1°C on Tue morning, min -1°C on Tue night). Winds decreasing (near gales from the SE on Tue night, calm by Wed night). | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Sat night. Freeze-thaw conditions (max 2°C on Sat night, min 0°C on Fri morning). Winds increasing (calm on Sat afternoon, strong winds from the SSE by Sat night). | ||||||||||||||||
Mon 4 | Tuesday 5 | Wednesday 6 | Thursday 7 | Friday 8 | Saturday 9 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | | |  | | | | |  | | | | |
some clouds | some clouds | cloudy | cloudy | light snow | cloudy | cloudy | some clouds | clear | clear | some clouds | some clouds | clear | clear | clear | some clouds | light snow | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | 4 | — | — | — | — | — | — | — | — | — | — | — | 3 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 2 |
min °C | 0 | 0 | 0 | 0 | -1 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | 0 |
-7 | -6 | -7 | -8 | -10 | -7 | -6 | -2 | -2 | -2 | -1 | -2 | -2 | -5 | -5 | 1 | -8 | |
550 | 650 | 650 | 600 | 450 | 500 | 550 | 650 | 600 | 700 | 700 | 600 | 600 | 500 | 600 | 800 | 900 | |
Cloud base (m) | 300 | 250 | 200 | 150 | 150 | 50 | 50 | 400 | 350 | 650 | 300 | 2400 | 1500 | 350 | 450 | 250 | 150 |
 | — | — | 8:23 | — | — | 8:22 | — | — | 8:21 | — | — | 8:18 | — | — | 8:17 | — | — |
 | — | 11:30 | — | — | 11:31 | — | — | 11:34 | — | — | 11:36 | — | — | 11:37 | — | — | 11:38 |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: A dusting of new snow. Freeze-thaw conditions (max 1°C on Tue morning, min -1°C on Tue night). Winds decreasing (near gales from the SE on Tue night, calm by Wed night).
Semisopochnoi Weather (Days 3-6):
A light covering of new snow mostly falling on Sat night. Freeze-thaw conditions (max 2°C on Sat night, min 0°C on Fri morning). Winds increasing (calm on Sat afternoon, strong winds from the SSE by Sat 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 | |||||
SHIP9009 | |||||
Adak Naval Air Station Airport |  | ||||
BUOY-ADKA2 | |||||
SHIP4081 | |||||
SHIP8584 | |||||
SHIP4902 | |||||
SHIP8906 | |||||
SHIP5057 | |||||
SHIP5691 |
* 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.