– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 3 am Sat 04 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Sat 04 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Sat 04 Apr Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 13mm) heaviest on Sat morning, then becoming colder with a dusting of snow on Sun night. Freeze-thaw conditions (max 3°C on Sat morning, min 0°C on Sun morning). Winds increasing (light winds from the SSW on Sat night, near gales from the NW by Mon night). | Days 4–6 Weather SummaryLight rain (total 6mm) at first, then becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 4°C on Wed afternoon, min -1°C on Tue morning). Winds increasing (light winds from the WSW on Tue night, gales from the S by Wed afternoon). | |||||||||||||||||
Saturday 4 | Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | | |  | | | |  | |  | |  | | |
mod. rain | mod. rain | some clouds | cloudy | some clouds | snow shwrs | cloudy | cloudy | cloudy | some clouds | some clouds | some clouds | light rain | light rain | light snow | cloudy | clear | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | 3 | — | — | — | — | — | — | — | — | 1 | — | — | — | |
7 | 6 | — | — | — | — | — | — | — | — | — | — | 0.3 | 1.6 | 4 | — | — | — | |
max °C | 3 | 3 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 2 | 3 | 4 | 4 | 0 | 1 | 1 |
min °C | 3 | 2 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | -1 | 1 | 2 | 2 | 4 | 0 | 0 | 1 | 0 |
-4 | -3 | -4 | -5 | -6 | -6 | -6 | -6 | -7 | -10 | -5 | -2 | -6 | -4 | -7 | -7 | -5 | -9 | |
1550 | 1350 | 650 | 600 | 600 | 750 | 750 | 550 | 500 | 350 | 850 | 2200 | 2400 | 2650 | 1400 | 500 | 650 | 650 | |
Cloud base (m) | 50 | 50 | 50 | 100 | 50 | 250 | 0 | 100 | 150 | 150 | 200 | 1850 | 700 | 150 | 150 | 350 | 250 | |
 | 9:29 | — | — | 9:26 | — | — | 9:25 | — | — | 9:22 | — | — | 9:19 | — | — | 9:18 | — | — |
 | — | — | 10:39 | — | — | 10:40 | — | — | 10:43 | — | — | 10:45 | — | — | 10:46 | — | — | 10:47 |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Moderate rain (total 13mm) heaviest on Sat morning, then becoming colder with a dusting of snow on Sun night. Freeze-thaw conditions (max 3°C on Sat morning, min 0°C on Sun morning). Winds increasing (light winds from the SSW on Sat night, near gales from the NW by Mon night).
Semisopochnoi Weather (Days 3-6):
Light rain (total 6mm) at first, then becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 4°C on Wed afternoon, min -1°C on Tue morning). Winds increasing (light winds from the WSW on Tue night, gales from the S 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 | |||||
BUOY-ADKA2 | |||||
Eareckso / hemya Airport |  | ||||
Atka Airport | | ||||
BUOY-ATKA2 | |||||
BUOY-46070 | |||||
Central Aleutians Buoy | |||||
SHIP531 | |||||
SHIP286 | |||||
SHIP931 |
* 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.