– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 3 pm Fri 26 Apr Local TimeUpdates in: hr min sUpdate imminent
SemisopochnoiWeather Forecast, United States
Issued: 3 pm Fri 26 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Fri 26 Apr Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Freeze-thaw conditions (max 3°C on Mon morning, min -4°C on Fri afternoon). Winds increasing (light winds from the SW on Fri night, gales from the SSE by Mon morning). | Days 5–7 Weather SummaryMild at first with light rain (total 3mm) on Mon afternoon followed by colder weather and light fall of snow, heaviest on Mon night. Freeze-thaw conditions (max 3°C on Mon afternoon, min -8°C on Tue afternoon). Winds increasing (calm on Tue night, stormy winds from the S by Thu morning). | Days 8–10 Weather SummaryA light covering of new snow mostly falling on Thu afternoon. Temperatures will be below freezing (max -2°C on Sat afternoon, min -7°C on Sat night). Winds decreasing (gales from the W on Fri morning, moderate winds from the WSW by Sat morning). | Days 11–13 Weather SummaryMostly dry. Temperatures will be below freezing (max -4°C on Sun afternoon, min -10°C on Tue night). Winds increasing (calm on Mon afternoon, near gales from the N by Wed morning). | |||||||||||||||||||||||||||||||||
Fri 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | Monday 6 | Tuesday 7 | Wed 8 | ||||||||||||||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | |
 |  | | |  |  |  | | |  |  | | | | | | |  | | | | | | | |  | | | | | | | | | | | |
cloudy | cloudy | cloudy | cloudy | some clouds | some clouds | clear | some clouds | cloudy | light rain | snow shwrs | clear | some clouds | some clouds | cloudy | clear | some clouds | light snow | light snow | snow shwrs | cloudy | some clouds | some clouds | cloudy | some clouds | light snow | cloudy | cloudy | some clouds | cloudy | clear | cloudy | cloudy | cloudy | cloudy | cloudy | |
km/h | ||||||||||||||||||||||||||||||||||||
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | 7 | — | — | — | — | — | — | 4 | 2.0 | 3 | — | — | — | — | — | 4 | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -3 | -1 | -3 | -3 | -2 | -2 | -1 | 1 | 3 | 3 | -1 | -5 | -6 | -6 | -3 | -1 | 0 | -1 | -5 | -4 | -6 | -5 | -5 | -5 | -2 | -2 | -3 | -4 | -6 | -8 | -7 | -7 | -7 | -8 | -9 | -10 |
min°C | -4 | -3 | -3 | -4 | -3 | -2 | -1 | 0 | 2 | 2 | -5 | -6 | -8 | -6 | -4 | -2 | -1 | -1 | -6 | -6 | -6 | -6 | -6 | -6 | -3 | -7 | -5 | -5 | -7 | -8 | -7 | -7 | -7 | -8 | -10 | -10 |
-9 | -7 | -10 | -13 | -10 | -7 | -5 | -6 | -6 | -7 | -13 | -14 | -18 | -11 | -11 | -9 | -4 | -11 | -17 | -17 | -18 | -17 | -14 | -14 | -11 | -17 | -13 | -14 | -14 | -13 | -7 | -13 | -16 | -18 | -22 | -23 | |
500 | 600 | 600 | 600 | 700 | 700 | 900 | 1200 | 1850 | 1950 | 700 | 500 | 400 | 400 | 500 | 750 | 1050 | 950 | 550 | 550 | 450 | 450 | 500 | 500 | 700 | 800 | 450 | 500 | 400 | 300 | 300 | 300 | 250 | 250 | 150 | 0 | |
Cloud base (m) | 250 | 250 | 200 | 250 | 150 | 200 | 150 | 300 | 50 | 200 | 200 | 150 | 250 | 300 | 50 | 300 | 150 | 100 | 100 | 350 | 150 | 50 | 50 | 50 | 250 | 150 | 300 | 150 | 650 | 400 | 250 | 250 | ||||
 | — | — | 8:37 | — | — | 8:36 | — | — | 8:33 | — | — | 8:32 | — | — | 8:30 | — | — | 8:27 | — | — | 8:26 | — | — | 8:23 | — | — | 8:22 | — | — | 8:21 | — | — | 8:18 | — | — | 8:17 |
 | — | 11:19 | — | — | 11:21 | — | — | 11:22 | — | — | 11:23 | — | — | 11:25 | — | — | 11:27 | — | — | 11:29 | — | — | 11:30 | — | — | 11:31 | — | — | 11:34 | — | — | 11:36 | — | — | 11:37 | — |
Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Mostly dry. Freeze-thaw conditions (max 3°C on Mon morning, min -4°C on Fri afternoon). Winds increasing (light winds from the SW on Fri night, gales from the SSE by Mon morning).
Semisopochnoi Weather (Days 3-6):
Mild at first with light rain (total 3mm) on Mon afternoon followed by colder weather and light fall of snow, heaviest on Mon night. Freeze-thaw conditions (max 3°C on Mon afternoon, min -8°C on Tue afternoon). Winds increasing (calm on Tue night, stormy winds from the S by Thu morning).
Semisopochnoi Weather (Days 6-9):
A light covering of new snow mostly falling on Thu afternoon. Temperatures will be below freezing (max -2°C on Sat afternoon, min -7°C on Sat night). Winds decreasing (gales from the W on Fri morning, moderate winds from the WSW by Sat morning).
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 |
|---|---|---|---|---|---|
Adak Naval Air Station Airport |  | ||||
BUOY-ADKA2 | |||||
Eareckso / hemya Airport | | ||||
Atka Airport |  | ||||
BUOY-ATKA2 |
* 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.
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