– Lat/Long: 51.95° N 179.62° E
Semisopochnoi Weather Forecast
Aleutian Islands · United StatesIssued: 3 am Mon 14 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Mon 14 Sep Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–3 Weather SummarySome drizzle, heaviest during Tue afternoon. Mild temperatures (max 8°C on Tue afternoon, min 6°C on Mon morning). Winds increasing (moderate winds from the W on Mon night, near gales from the W by Wed afternoon). | Days 4–6 Weather SummaryModerate rain (total 20mm), heaviest on Sat morning. Mild temperatures (max 9°C on Thu afternoon, min 4°C on Fri night). Winds decreasing (near gales from the NW on Fri morning, light winds from the SSW by Sat morning). | |||||||||||||||||
Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | |  |  | |  |  | | | |  |  | | |
rain shwrs | rain shwrs | some clouds | cloudy | light rain | light rain | light rain | clear | clear | clear | some clouds | rain shwrs | rain shwrs | rain shwrs | light rain | heavy rain | mod. rain | rain shwrs | |
Cloud base (m) | 300 | 800 | 6550 | 1850 | 1900 | 250 | 250 | 200 | 200 | 8250 | 2150 | 150 | 300 | 400 | 2550 | 200 | 150 | 600 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.1 | 0.1 | — | — | 0.6 | 0.8 | 0.1 | — | — | — | — | 1.1 | 0.1 | 0.1 | 1.5 | 11 | 5 | 0.7 |
max °C | 7 | 6 | 7 | 7 | 8 | 8 | 7 | 7 | 8 | 8 | 9 | 7 | 6 | 6 | 6 | 6 | 5 | 5 |
min °C | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 7 | 6 | 6 | 6 | 4 | 5 | 4 | 4 |
chill °C | 1 | 1 | 1 | 2 | 1 | 2 | 2 | 1 | 2 | 4 | 2 | 0 | 0 | 1 | -1 | 0 | -3 | -3 |
Freezing level m | 1700 | 1550 | 2250 | 1650 | 2050 | 2700 | 1850 | 2250 | 2350 | 2300 | 2100 | 1700 | 1450 | 1350 | 1250 | 1400 | 1500 | 1150 |
 | 9:33 | — | — | 9:34 | — | — | 9:37 | — | — | 9:38 | — | — | 9:40 | — | — | 9:41 | — | — |
 | — | — | 10:17 | — | — | 10:15 | — | — | 10:14 | — | — | 10:10 | — | — | 10:08 | — | — | 10:07 |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Some drizzle, heaviest during Tue afternoon. Mild temperatures (max 8°C on Tue afternoon, min 6°C on Mon morning). Winds increasing (moderate winds from the W on Mon night, near gales from the W by Wed afternoon).
Semisopochnoi Weather (Days 3-6):
Moderate rain (total 20mm), heaviest on Sat morning. Mild temperatures (max 9°C on Thu afternoon, min 4°C on Fri night). Winds decreasing (near gales from the NW on Fri morning, light winds from the SSW by Sat morning).
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 | |||||
SHIP601 | |||||
BUOY-ADKA2 | |||||
Eareckso / hemya Airport |  | ||||
SHIP349 | |||||
SHIP1339 | |||||
SHIP1923 | |||||
SHIP1100 | |||||
SHIP273 | |||||
SHIP1026 |
* 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.