– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 9 pm Thu 30 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Thu 30 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Thu 30 Jul Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 9mm), mostly falling on Fri night. Very mild (max 14°C on Sat morning, min 8°C on Thu night). Winds increasing (light winds from the SW on Fri night, gales from the SW by Sun afternoon). | Days 5–7 Weather SummaryLight rain (total 8mm), mostly falling on Wed morning. Very mild (max 11°C on Mon night, min 9°C on Sun night). Winds decreasing (near gales from the WSW on Sun night, calm by Mon night). | ||||||||||||||||||
Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | | |  | | | |  | | |  | | | | | | |
light rain | some clouds | some clouds | light rain | light rain | some clouds | rain shwrs | light rain | light rain | rain shwrs | cloudy | light rain | rain shwrs | rain shwrs | some clouds | rain shwrs | light rain | rain shwrs | rain shwrs | |
Cloud base (m) | 150 | 200 | 350 | 900 | 250 | 300 | 300 | 250 | 200 | 250 | 250 | 900 | 250 | 250 | 250 | 300 | 200 | 150 | 200 |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.4 | — | — | 5 | 0.3 | — | 0.5 | 1.1 | 2 | 0.3 | — | 2 | 0.3 | 0.3 | — | 0.1 | 5 | 0.5 | 0.2 |
max °C | 9 | 10 | 9 | 11 | 14 | 14 | 14 | 13 | 12 | 10 | 9 | 9 | 11 | 11 | 11 | 10 | 10 | 10 | 10 |
min °C | 8 | 9 | 9 | 9 | 12 | 13 | 12 | 12 | 11 | 9 | 9 | 9 | 10 | 11 | 10 | 10 | 10 | 10 | 10 |
chill °C | 4 | 6 | 7 | 7 | 9 | 10 | 8 | 8 | 6 | 4 | 6 | 8 | 10 | 10 | 8 | 8 | 8 | 10 | 9 |
Freezing level m | 3800 | 3850 | 3950 | 4200 | 4300 | 4400 | 4400 | 4350 | 4300 | 4000 | 3500 | 3700 | 3800 | 3950 | 4100 | 4000 | 3550 | 3750 | 3600 |
 | — | 8:21 | — | — | 8:22 | — | — | 8:23 | — | — | 8:26 | — | — | 8:26 | — | — | 8:29 | — | — |
 | — | — | — | 11:52 | — | — | 11:51 | — | — | 11:49 | — | — | 11:47 | — | — | 11:45 | — | — | 11:44 |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Light rain (total 9mm), mostly falling on Fri night. Very mild (max 14°C on Sat morning, min 8°C on Thu night). Winds increasing (light winds from the SW on Fri night, gales from the SW by Sun afternoon).
Semisopochnoi Weather (Days 3-6):
Light rain (total 8mm), mostly falling on Wed morning. Very mild (max 11°C on Mon night, min 9°C on Sun night). Winds decreasing (near gales from the WSW on Sun night, calm 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 | |||||
Eareckso / hemya Airport |  | ||||
Atka Airport |  | ||||
BUOY-ATKA2 | |||||
BUOY-46070 | |||||
Central Aleutians Buoy | |||||
Bering Sea Buoy | |||||
Southeast Bering Sea Buoy |
* 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.