– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 9 pm Thu 23 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Thu 23 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Thu 23 Apr Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Sat morning. Temperatures will be below freezing (max -1°C on Fri night, min -4°C on Sat night). Winds increasing (light winds from the SSW on Fri afternoon, extremely windy from the NNW by Sat night). | Days 5–7 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max -1°C on Mon afternoon, min -2°C on Sun night). Winds decreasing (severe gales from the WNW on Sun night, calm by Wed afternoon). | ||||||||||||||||||
Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  |  | | | | | |  | | | | | |  | |
cloudy | some clouds | some clouds | light snow | mod. snow | light snow | mod. snow | cloudy | cloudy | light snow | cloudy | cloudy | cloudy | some clouds | some clouds | cloudy | cloudy | some clouds | some clouds | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | 1 | 9 | 3 | 6 | — | — | 2 | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -3 | -3 | -2 | -1 | -1 | -1 | -3 | -3 | -3 | -2 | -2 | -1 | -1 | -2 | -1 | -1 | -1 | -1 | -1 |
min °C | -3 | -3 | -3 | -2 | -2 | -2 | -4 | -3 | -3 | -2 | -2 | -2 | -2 | -2 | -1 | -1 | -1 | -1 | -1 |
-11 | -10 | -8 | -9 | -14 | -12 | -16 | -14 | -14 | -13 | -12 | -12 | -11 | -10 | -5 | -6 | -6 | -1 | -1 | |
200 | 150 | 200 | 350 | 150 | 400 | 100 | 100 | 200 | 200 | 200 | 300 | 350 | 300 | 350 | 400 | 400 | 400 | 400 | |
Cloud base (m) | 450 | 500 | 550 | 150 | 50 | 100 | 150 | 150 | 100 | 1950 | 2450 | 2150 | |||||||
 | — | 8:45 | — | — | 8:44 | — | — | 8:41 | — | — | 8:40 | — | — | 8:37 | — | — | 8:36 | — | — |
 | — | — | — | 11:14 | — | — | 11:15 | — | — | 11:16 | — | — | 11:19 | — | — | 11:21 | — | — | 11:22 |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: A moderate fall of snow, heaviest on Sat morning. Temperatures will be below freezing (max -1°C on Fri night, min -4°C on Sat night). Winds increasing (light winds from the SSW on Fri afternoon, extremely windy from the NNW by Sat night).
Semisopochnoi Weather (Days 3-6):
A dusting of new snow. Temperatures will be below freezing (max -1°C on Mon afternoon, min -2°C on Sun night). Winds decreasing (severe gales from the WNW on Sun night, calm by Wed afternoon).
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 | |||||
SHIP1139 | |||||
Atka Airport |  | ||||
BUOY-ATKA2 | |||||
BUOY-46070 | |||||
Central Aleutians Buoy | |||||
SHIP6946 | |||||
SHIP7705 |
* 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.