– Lat/Long: 51.95° N 179.62° E
Semisopochnoi Weather Forecast
Aleutian Islands · United StatesIssued: 9 pm Thu 10 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Thu 10 Sep Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 10mm), mostly falling on Thu night. Mild temperatures (max 9°C on Thu night, min 8°C on Fri morning). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 2mm), mostly falling on Tue night. Mild temperatures (max 8°C on Tue morning, min 6°C on Sun night). Winds increasing (moderate winds from the WNW on Sun night, near gales from the SSW by Tue afternoon). | |||||||||||||||
Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | | |  | | | | |  |  | |
rain shwrs | clear | some clouds | some clouds | cloudy | some clouds | some clouds | some clouds | clear | clear | some clouds | clear | some clouds | cloudy | light rain | light rain | |
Cloud base (m) | 300 | 300 | 350 | 6550 | 5600 | 5500 | 5000 | 4300 | 2950 | 600 | 350 | 8600 | 600 | 2100 | 150 | |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | 0.2 | 1.7 |
max °C | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 7 | 6 | 6 | 7 | 8 | 8 | 8 |
min °C | 9 | 8 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 6 | 6 | 6 | 6 | 8 | 7 | 7 |
chill °C | 6 | 7 | 8 | 7 | 7 | 8 | 8 | 7 | 6 | 2 | 1 | 0 | 0 | 3 | 2 | 2 |
Freezing level m | 3150 | 3050 | 2950 | 2800 | 2600 | 2550 | 2400 | 2250 | 2100 | 1800 | 1550 | 1500 | 1900 | 2100 | 2000 | 2400 |
 | — | 9:29 | — | — | 9:30 | — | — | 9:32 | — | — | 9:33 | — | — | 9:34 | — | — |
 | — | — | — | 10:24 | — | — | 10:22 | — | — | 10:21 | — | — | 10:17 | — | — | 10:15 |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Light rain (total 10mm), mostly falling on Thu night. Mild temperatures (max 9°C on Thu night, min 8°C on Fri morning). Wind will be generally light.
Semisopochnoi Weather (Days 3-6):
Light rain (total 2mm), mostly falling on Tue night. Mild temperatures (max 8°C on Tue morning, min 6°C on Sun night). Winds increasing (moderate winds from the WNW on Sun night, near gales from the SSW by Tue 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 | |||||
SHIP3121 | |||||
BUOY-ADKA2 | |||||
Eareckso / hemya Airport |  | ||||
SHIP2024 | |||||
SHIP1757 | |||||
SHIP3129 | |||||
SHIP539 | |||||
SHIP1476 | |||||
SHIP2862 |
* 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.