– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 3 am Sun 26 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Sun 26 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Sun 26 Jul Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 7mm), mostly falling on Mon morning. Very mild (max 13°C on Sun morning, min 8°C on Mon night). Winds decreasing (strong winds from the SSW on Sun night, calm by Tue night). | Days 4–6 Weather SummaryModerate rain (total 11mm), heaviest on Wed night. Very mild (max 10°C on Wed afternoon, min 8°C on Thu afternoon). Winds decreasing (strong winds from the W on Thu night, calm by Fri night). | |||||||||||||||||
Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | |  |  |  | | | | | | | | | |
rain shwrs | rain shwrs | light rain | light rain | light rain | light rain | rain shwrs | cloudy | some clouds | some clouds | cloudy | rain shwrs | light rain | light rain | light rain | cloudy | light rain | light rain | |
Cloud base (m) | 400 | 400 | 350 | 300 | 250 | 200 | 250 | 250 | 350 | 300 | 350 | 150 | 100 | 100 | 150 | 200 | 650 | 150 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.2 | 0.1 | 2 | 4 | 1.2 | 0.2 | 0.1 | — | — | — | — | 5 | 0.6 | 0.2 | 0.2 | — | 2 | 3 |
max °C | 13 | 13 | 13 | 12 | 11 | 10 | 8 | 9 | 10 | 9 | 10 | 10 | 9 | 8 | 9 | 8 | 8 | 10 |
min °C | 13 | 13 | 13 | 11 | 10 | 8 | 8 | 8 | 9 | 9 | 10 | 9 | 9 | 8 | 8 | 8 | 8 | 9 |
chill °C | 10 | 10 | 10 | 8 | 7 | 5 | 5 | 6 | 7 | 7 | 7 | 5 | 5 | 4 | 3 | 4 | 6 | 9 |
Freezing level m | 3950 | 4000 | 3900 | 3950 | 3950 | 4100 | 3700 | 3500 | 3450 | 3550 | 3850 | 3900 | 3600 | 3600 | 3950 | 4150 | 4050 | 4050 |
 | 8:14 | — | — | 8:15 | — | — | 8:17 | — | — | 8:18 | — | — | 8:19 | — | — | 8:21 | — | — |
 | 12:02 | — | — | — | — | 11:59 | — | — | 11:57 | — | — | 11:55 | — | — | 11:53 | — | — | 11:52 |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Light rain (total 7mm), mostly falling on Mon morning. Very mild (max 13°C on Sun morning, min 8°C on Mon night). Winds decreasing (strong winds from the SSW on Sun night, calm by Tue night).
Semisopochnoi Weather (Days 3-6):
Moderate rain (total 11mm), heaviest on Wed night. Very mild (max 10°C on Wed afternoon, min 8°C on Thu afternoon). Winds decreasing (strong winds from the W on Thu night, calm by Fri night).
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 | |||||
Adak Naval Air Station Airport |  | ||||
BUOY-ADKA2 | |||||
SHIP2461 | |||||
Eareckso / hemya Airport |  | ||||
SHIP1119 | |||||
SHIP6940 | |||||
SHIP5924 | |||||
Eareckso / hemya Airport | | ||||
Atka Airport | |
* 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.