– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 9 am Wed 29 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Wed 29 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Wed 29 Jul Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 8mm), mostly falling on Fri night. Very mild (max 12°C on Fri night, min 9°C on Wed morning). Mainly strong winds. | Days 4–6 Weather SummaryModerate rain (total 13mm), heaviest on Mon morning. Very mild (max 13°C on Sat morning, min 9°C on Mon night). Winds decreasing (gales from the SW on Sun night, moderate winds from the WSW by Mon night). | |||||||||||||||||
Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | | | | |  |  | | | | | | | |
some clouds | light rain | light rain | light rain | cloudy | light rain | cloudy | cloudy | light rain | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | light rain | light rain | light rain | |
Cloud base (m) | 200 | 200 | 150 | 100 | 100 | 100 | 200 | 200 | 250 | 250 | 250 | 300 | 300 | 300 | 250 | 250 | 250 | 200 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 0.6 | 4 | 0.2 | — | 0.3 | — | — | 3 | 0.6 | 0.1 | 0.7 | 0.3 | 0.1 | 1.7 | 5 | 4 | 1.1 |
max °C | 9 | 9 | 10 | 9 | 9 | 10 | 10 | 9 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 11 | 11 | 10 |
min °C | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 13 | 13 | 13 | 13 | 13 | 11 | 11 | 11 | 9 |
chill °C | 7 | 5 | 5 | 6 | 7 | 5 | 6 | 6 | 6 | 10 | 10 | 10 | 9 | 9 | 6 | 6 | 6 | 5 |
Freezing level m | 3700 | 3700 | 3800 | 3450 | 3300 | 3750 | 3700 | 3650 | 4200 | 4400 | 4450 | 4450 | 4250 | 4350 | 4250 | 4000 | 4000 | 3850 |
 | 8:18 | — | — | 8:19 | — | — | 8:21 | — | — | 8:22 | — | — | 8:23 | — | — | 8:26 | — | — |
 | — | — | 11:55 | — | — | 11:53 | — | — | 11:52 | — | — | 11:51 | — | — | 11:49 | — | — | 11:47 |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Light rain (total 8mm), mostly falling on Fri night. Very mild (max 12°C on Fri night, min 9°C on Wed morning). Mainly strong winds.
Semisopochnoi Weather (Days 3-6):
Moderate rain (total 13mm), heaviest on Mon morning. Very mild (max 13°C on Sat morning, min 9°C on Mon night). Winds decreasing (gales from the SW on Sun night, moderate winds from the WSW by Mon 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 | |||||
SHIP2223 |  | ||||
Eareckso / hemya Airport | | ||||
SHIP2110 | |||||
SHIP7426 | |||||
SHIP6939 | | ||||
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.