– Lat/Long: 51.95° N 179.62° E
Semisopochnoi Weather Forecast
Aleutian Islands · United StatesIssued: 2 am Mon 09 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Mon 09 Nov Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA light covering of new snow on Tue night turning to drizzle on Tue night. Freeze-thaw conditions (max 4°C on Tue night, min -1°C on Mon morning). Winds increasing (light winds from the W on Tue afternoon, extremely windy from the N by Wed morning). | Days 4–6 Weather SummaryA dusting of snow turning to light rain (total 3mm) on Fri night. Freeze-thaw conditions (max 3°C on Fri afternoon, min -1°C on Sat morning). Winds increasing (strong winds from the W on Thu morning, stormy winds from the SW by Fri night). | |||||||||||||||||
Monday 9 | Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | | | | | | |  | | | |  | |
some clouds | clear | snow shwrs | some clouds | cloudy | mod. snow | light snow | cloudy | some clouds | some clouds | some clouds | some clouds | light snow | light rain | snow shwrs | some clouds | clear | clear | |
Cloud base (m) | 250 | 150 | 200 | 150 | 200 | 100 | 650 | 800 | 1750 | 400 | 250 | 150 | 100 | 300 | 400 | 150 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | 1 | — | — | 6 | 2 | — | — | — | — | — | 2 | — | 1 | — | — | — |
mm | — | — | — | — | — | 1.9 | — | — | — | — | — | — | — | 0.3 | 2 | — | — | — |
max °C | 0 | 0 | 0 | 0 | 0 | 4 | 2 | -1 | -1 | 0 | 0 | 1 | 1 | 3 | 3 | -1 | -1 | -1 |
min °C | -1 | 0 | -1 | -1 | 0 | -1 | -1 | -1 | -1 | 0 | 0 | 0 | 1 | 2 | 0 | -1 | -1 | -1 |
chill °C | -6 | -5 | -6 | -9 | -3 | -9 | -12 | -11 | -10 | -8 | -8 | -8 | -7 | -6 | -9 | -11 | -11 | -12 |
Freezing level m | 500 | 450 | 450 | 450 | 550 | 400 | 800 | 400 | 400 | 450 | 500 | 550 | 600 | 900 | 1050 | 450 | 400 | 400 |
 | 10:11 | — | — | 10:12 | — | — | 10:14 | — | — | 10:15 | — | — | 10:18 | — | — | 10:19 | — | — |
 | — | 7:17 | — | — | 7:16 | — | — | 7:15 | — | — | 7:14 | — | — | 7:12 | — | — | 7:10 | — |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: A light covering of new snow on Tue night turning to drizzle on Tue night. Freeze-thaw conditions (max 4°C on Tue night, min -1°C on Mon morning). Winds increasing (light winds from the W on Tue afternoon, extremely windy from the N by Wed morning).
Semisopochnoi Weather (Days 3-6):
A dusting of snow turning to light rain (total 3mm) on Fri night. Freeze-thaw conditions (max 3°C on Fri afternoon, min -1°C on Sat morning). Winds increasing (strong winds from the W on Thu morning, stormy winds from the SW 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 | |||||
SHIP1141 | |||||
Adak Naval Air Station Airport |  | ||||
BUOY-ADKA2 | |||||
Eareckso / hemya Airport |  | ||||
SHIP47 | |||||
SHIP322 | |||||
SHIP358 | |||||
SHIP747 | |||||
SHIP1528 |
* 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.