– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 8 pm Sat 20 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Sat 20 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Sat 20 Dec Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA dusting of new snow. Temperatures will be slightly above freezing (max 4°C on Sun night, min 1°C on Sat night). Winds increasing (light winds from the SW on Sat night, near gales from the WSW by Sun afternoon). | Days 5–7 Weather SummaryModerate rain (total 15mm), heaviest on Tue night. Freeze-thaw conditions (max 4°C on Tue night, min -1°C on Thu night). Winds increasing (light winds from the SE on Wed morning, extremely windy from the NE by Thu night). | ||||||||||||||||||
Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  |  |  |  |  | | | | | | | | | |
cloudy | some clouds | clear | clear | clear | clear | light rain | cloudy | light snow | heavy rain | light rain | light rain | light rain | cloudy | cloudy | cloudy | clear | clear | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | 0.3 | — | — | 10 | 3 | 1.7 | 0.4 | — | — | — | — | — | — | |
max °C | 2 | 2 | 3 | 4 | 3 | 3 | 2 | 1 | 2 | 4 | 4 | 3 | 2 | 1 | 0 | 0 | -1 | 0 | 0 |
min °C | 1 | 2 | 3 | 3 | 3 | 3 | 1 | 1 | 1 | 3 | 3 | 3 | 1 | 1 | 0 | -1 | -1 | 0 | 0 |
-4 | -4 | -4 | -4 | -4 | -4 | -6 | -5 | -6 | -3 | -1 | -1 | -8 | -8 | -10 | -12 | -12 | -10 | -10 | |
750 | 850 | 1300 | 2050 | 2350 | 2200 | 1700 | 600 | 700 | 1600 | 1600 | 1250 | 850 | 750 | 500 | 350 | 0 | 0 | 0 | |
Cloud base (m) | 450 | 500 | 300 | 750 | 650 | 550 | 250 | 250 | 450 | 200 | 150 | 150 | 200 | 200 | 250 | 200 | 300 | 300 | 350 |
 | — | 11:07 | — | — | 11:07 | — | — | 11:07 | — | — | 11:07 | — | — | 11:07 | — | — | 11:07 | — | — |
 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:53 | — | — | 6:53 | — | — | 6:54 | — |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: A dusting of new snow. Temperatures will be slightly above freezing (max 4°C on Sun night, min 1°C on Sat night). Winds increasing (light winds from the SW on Sat night, near gales from the WSW by Sun afternoon).
Semisopochnoi Weather (Days 3-6):
Moderate rain (total 15mm), heaviest on Tue night. Freeze-thaw conditions (max 4°C on Tue night, min -1°C on Thu night). Winds increasing (light winds from the SE on Wed morning, extremely windy from the NE by Thu 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 | |||||
SHIP185 | |||||
Adak Naval Air Station Airport |  | ||||
BUOY-ADKA2 | |||||
Eareckso / hemya Airport |  | ||||
SHIP440 | |||||
SHIP1495 | |||||
SHIP348 | |||||
SHIP640 | |||||
SHIP962 |
* 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.