– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 3 pm Tue 21 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Tue 21 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Tue 21 Apr Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA light covering of new snow mostly falling on Tue night. Temperatures will be below freezing (max -3°C on Tue night, min -10°C on Wed night). Winds decreasing (gales from the NW on Tue night, light winds from the W by Fri morning). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Sat morning. Temperatures will be below freezing (max -1°C on Sat morning, min -10°C on Fri afternoon). Winds increasing (light winds from the SW on Fri afternoon, extremely windy from the NW by Sat night). | ||||||||||||||||
Tue 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | | | |  | |  | | | | | | |
light snow | light snow | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | some clouds | light snow | mod. snow | light snow | light snow | light snow | light snow | cloudy | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
1 | 5 | — | — | — | — | — | — | — | — | 5 | 7 | 2 | 5 | 2 | 1 | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -5 | -3 | -6 | -5 | -6 | -10 | -10 | -10 | -10 | -10 | -5 | -1 | -4 | -6 | -9 | -8 | -8 |
min °C | -5 | -6 | -6 | -5 | -10 | -10 | -10 | -10 | -10 | -10 | -9 | -3 | -5 | -9 | -9 | -9 | -9 |
-14 | -18 | -18 | -15 | -22 | -22 | -20 | -20 | -19 | -16 | -18 | -12 | -17 | -24 | -23 | -23 | -22 | |
400 | 650 | 400 | 450 | 300 | 100 | 150 | 200 | 150 | 150 | 200 | 950 | 550 | 200 | 100 | 200 | 250 | |
Cloud base (m) | 200 | 250 | 400 | 450 | 500 | 550 | 0 | 0 | 100 | ||||||||
 | — | — | 8:49 | — | — | 8:48 | — | — | 8:45 | — | — | 8:44 | — | — | 8:41 | — | — |
 | — | 11:08 | — | — | 11:09 | — | — | 11:12 | — | — | 11:14 | — | — | 11:15 | — | — | 11:16 |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: A light covering of new snow mostly falling on Tue night. Temperatures will be below freezing (max -3°C on Tue night, min -10°C on Wed night). Winds decreasing (gales from the NW on Tue night, light winds from the W by Fri morning).
Semisopochnoi Weather (Days 3-6):
A heavy fall of snow, heaviest during Sat morning. Temperatures will be below freezing (max -1°C on Sat morning, min -10°C on Fri afternoon). Winds increasing (light winds from the SW on Fri afternoon, extremely windy from the NW by Sat night).
This table gives the weather forecast for Semisopochnoi at the specific elevation of 1221 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 | |||||
Eareckso / hemya Airport |  | ||||
SHIP3046 | |||||
SHIP5445 | |||||
SHIP4858 | |||||
SHIP5669 | |||||
SHIP3709 | |||||
SHIP8198 |
* 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.