– Lat/Long: 51.95° N 179.62° E
Semisopochnoi Weather Forecast
Aleutian Islands · United StatesIssued: 9 pm Wed 16 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Wed 16 Sep Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Mild temperatures (max 9°C on Wed night, min 5°C on Fri morning). Winds decreasing (gales from the NNW on Fri morning, moderate winds from the WSW by Sat morning). | Days 5–7 Weather SummaryModerate rain (total 13mm), heaviest on Tue afternoon. Very mild (max 10°C on Tue afternoon, min 6°C on Sat night). Winds increasing (light winds from the NW on Sun afternoon, severe gales from the SW by Tue afternoon). | |||||||||||||||
Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | |  |  | | | | |  |  | |  | |
clear | some clouds | clear | rain shwrs | rain shwrs | some clouds | cloudy | cloudy | rain shwrs | rain shwrs | clear | clear | some clouds | light rain | light rain | light rain | |
Cloud base (m) | 200 | 1650 | 400 | 750 | 1650 | 650 | 200 | 250 | 350 | 800 | 3300 | 1600 | 250 | 2150 | ||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | 0.4 | 0.2 | — | — | — | 0.2 | 0.7 | — | — | — | 0.2 | 0.1 | 1.9 |
max °C | 9 | 9 | 8 | 7 | 6 | 6 | 6 | 6 | 7 | 7 | 6 | 6 | 6 | 7 | 8 | 9 |
min °C | 8 | 9 | 7 | 6 | 5 | 6 | 5 | 5 | 7 | 6 | 6 | 6 | 6 | 6 | 8 | 8 |
chill °C | 3 | 5 | 2 | 0 | -2 | 0 | 0 | 0 | 3 | 2 | 2 | 3 | 2 | 2 | 5 | 3 |
Freezing level m | 2500 | 2400 | 2150 | 1250 | 1250 | 1350 | 1350 | 1300 | 2050 | 1650 | 1400 | 1450 | 1950 | 2200 | 2450 | 2800 |
 | — | 9:38 | — | — | 9:40 | — | — | 9:41 | — | — | 9:44 | — | — | 9:45 | — | — |
 | — | — | — | 10:10 | — | — | 10:08 | — | — | 10:07 | — | — | 10:04 | — | — | 10:01 |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Mostly dry. Mild temperatures (max 9°C on Wed night, min 5°C on Fri morning). Winds decreasing (gales from the NNW on Fri morning, moderate winds from the WSW by Sat morning).
Semisopochnoi Weather (Days 3-6):
Moderate rain (total 13mm), heaviest on Tue afternoon. Very mild (max 10°C on Tue afternoon, min 6°C on Sat night). Winds increasing (light winds from the NW on Sun afternoon, severe gales from the SW 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.