– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 9 am Fri 15 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Fri 15 May Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Fri 15 May Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Temperatures will be below freezing (max 0°C on Fri morning, min -1°C on Fri night). Winds decreasing (strong winds from the NNW on Fri afternoon, moderate winds from the W by Sat morning). | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Tue night. Freeze-thaw conditions (max 1°C on Tue afternoon, min -1°C on Mon morning). Winds decreasing (near gales from the WNW on Mon night, light winds from the SE by Wed morning). | |||||||||||||||||
Friday 15 | Saturday 16 | Sunday 17 | Monday 18 | Tuesday 19 | Wednesday 20 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  | | | | | | | |  |  | |  | |
cloudy | some clouds | cloudy | cloudy | some clouds | clear | clear | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | light snow | light snow | light snow | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 1 | 2 | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 0 | 0 | -1 | -1 | -1 | 0 | -1 | -1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 |
min °C | 0 | 0 | -1 | -1 | -1 | 0 | -1 | -1 | -1 | -1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
-8 | -8 | -9 | -8 | -8 | -8 | -9 | -9 | -8 | -9 | -8 | -8 | -8 | -5 | -6 | -3 | -6 | -6 | |
450 | 450 | 400 | 400 | 400 | 500 | 400 | 450 | 450 | 450 | 450 | 550 | 500 | 600 | 450 | 600 | 600 | 550 | |
Cloud base (m) | 50 | 150 | 200 | 400 | 150 | 250 | 1350 | 1600 | 50 | 50 | 0 | 0 | 300 | 300 | 50 | 200 | ||
 | 8:07 | — | — | 8:06 | — | — | 8:04 | — | — | 8:03 | — | — | 8:02 | — | — | 8:00 | — | — |
 | — | — | 11:47 | — | — | 11:50 | — | — | 11:51 | — | — | 11:52 | — | — | 11:53 | — | — | 11:55 |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Mostly dry. Temperatures will be below freezing (max 0°C on Fri morning, min -1°C on Fri night). Winds decreasing (strong winds from the NNW on Fri afternoon, moderate winds from the W by Sat morning).
Semisopochnoi Weather (Days 3-6):
A light covering of new snow mostly falling on Tue night. Freeze-thaw conditions (max 1°C on Tue afternoon, min -1°C on Mon morning). Winds decreasing (near gales from the WNW on Mon night, light winds from the SE by Wed 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 | |||||
SHIP2994 | |||||
Adak Naval Air Station Airport |  | ||||
BUOY-ADKA2 | |||||
Eareckso / hemya Airport |  | ||||
Eareckso / hemya Airport | | ||||
Atka Airport | | ||||
BUOY-ATKA2 | |||||
BUOY-46070 | |||||
SHIP3226 |
* 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.