– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 9 pm Sun 12 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Sun 12 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Sun 12 Apr Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 16mm) heaviest on Sun night, then becoming colder with a dusting of snow on Tue night. Freeze-thaw conditions (max 6°C on Sun night, min -2°C on Tue night). Mainly near gales. | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Fri morning. Becoming milder with light rain (total 2mm) on Fri morning. Freeze-thaw conditions (max 3°C on Fri morning, min -3°C on Sat morning). Winds decreasing (severe gales from the WSW on Fri afternoon, moderate winds from the NW by Sat afternoon). | ||||||||||||||||||
Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  | | |  |  | |  |  | | | | | | |
heavy rain | light rain | rain shwrs | some clouds | cloudy | cloudy | snow shwrs | cloudy | cloudy | cloudy | some clouds | some clouds | light snow | light snow | cloudy | cloudy | cloudy | cloudy | cloudy | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | 4 | — | — | — | — | — | 3 | 5 | — | — | — | — | — | |
14 | 1.6 | 0.2 | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | |
max °C | 6 | 4 | 3 | 1 | 0 | 1 | -1 | -1 | -1 | -1 | -1 | -1 | 0 | 3 | 0 | 0 | -2 | -3 | -3 |
min °C | 5 | 4 | 2 | 0 | 0 | 1 | -2 | -2 | -2 | -1 | -1 | -1 | 0 | 0 | -1 | -1 | -3 | -3 | -4 |
-1 | -3 | -4 | -7 | -6 | -6 | -11 | -11 | -11 | -10 | -9 | -9 | -6 | -9 | -12 | -11 | -10 | -9 | -10 | |
2650 | 2100 | 1400 | 650 | 500 | 600 | 400 | 300 | 350 | 350 | 350 | 350 | 450 | 650 | 500 | 450 | 200 | 150 | 0 | |
Cloud base (m) | 100 | 50 | 100 | 150 | 500 | 150 | 100 | 200 | 150 | 200 | 400 | 500 | 200 | 50 | 150 | 150 | 450 | ||
 | — | 9:08 | — | — | 9:07 | — | — | 9:04 | — | — | 9:03 | — | — | 9:00 | — | — | 8:57 | — | — |
 | — | — | — | 10:54 | — | — | 10:57 | — | — | 10:59 | — | — | 11:00 | — | — | 11:01 | — | — | 11:04 |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Moderate rain (total 16mm) heaviest on Sun night, then becoming colder with a dusting of snow on Tue night. Freeze-thaw conditions (max 6°C on Sun night, min -2°C on Tue night). Mainly near gales.
Semisopochnoi Weather (Days 3-6):
A light covering of new snow mostly falling on Fri morning. Becoming milder with light rain (total 2mm) on Fri morning. Freeze-thaw conditions (max 3°C on Fri morning, min -3°C on Sat morning). Winds decreasing (severe gales from the WSW on Fri afternoon, moderate winds from the NW by Sat 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 | |||||
BUOY-ADKA2 | |||||
Eareckso / hemya Airport |  | ||||
SHIP5259 | |||||
Atka Airport |  | ||||
SHIP2587 | |||||
SHIP3950 | |||||
SHIP10177 | |||||
SHIP6794 | |||||
SHIP3707 |
* 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.