– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 3 pm Mon 29 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Mon 29 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Mon 29 Jun Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 8mm), mostly falling on Tue morning. Mild temperatures (max 7°C on Mon afternoon, min 4°C on Mon night). Winds decreasing (strong winds from the SW on Tue afternoon, light winds from the NNW by Thu morning). | Days 5–7 Weather SummaryLight rain (total 8mm), mostly falling on Sat morning. Mild temperatures (max 7°C on Thu afternoon, min 5°C on Sat night). Winds increasing (calm on Thu afternoon, near gales from the NNE by Sat night). | ||||||||||||||||
Mon 29 | Tuesday 30 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | |  |  |  |  | |  | | | |  | |  | |
light rain | light rain | light rain | light rain | light rain | rain shwrs | some clouds | clear | clear | clear | some clouds | clear | clear | light rain | mod. rain | light rain | rain shwrs | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1.5 | 0.7 | 2 | 0.6 | 3 | 0.1 | — | — | — | — | — | — | — | 0.7 | 7 | 0.4 | 0.1 |
max °C | 7 | 6 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 6 | 7 | 7 | 6 | 6 | 6 |
min °C | 5 | 4 | 4 | 5 | 4 | 5 | 5 | 5 | 6 | 7 | 7 | 6 | 7 | 6 | 6 | 6 | 5 |
chill °C | 0 | -2 | -2 | -1 | -2 | 0 | 0 | 1 | 4 | 6 | 7 | 3 | 4 | 1 | 0 | 0 | -1 |
Freezing level m | 3350 | 2850 | 1300 | 1950 | 1700 | 1750 | 2250 | 2300 | 2850 | 3100 | 3200 | 3200 | 3300 | 3300 | 3050 | 3400 | 3200 |
Cloud base (m) | 50 | 50 | 50 | 50 | 100 | 100 | 400 | 6850 | 9250 | 6300 | 500 | 150 | 400 | ||||
 | — | — | 7:45 | — | — | 7:46 | — | — | 7:46 | — | — | 7:47 | — | — | 7:48 | — | — |
 | 12:25 | — | 12:24 | — | — | 12:24 | — | — | 12:24 | — | — | 12:23 | — | — | 12:23 | — | — |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Light rain (total 8mm), mostly falling on Tue morning. Mild temperatures (max 7°C on Mon afternoon, min 4°C on Mon night). Winds decreasing (strong winds from the SW on Tue afternoon, light winds from the NNW by Thu morning).
Semisopochnoi Weather (Days 3-6):
Light rain (total 8mm), mostly falling on Sat morning. Mild temperatures (max 7°C on Thu afternoon, min 5°C on Sat night). Winds increasing (calm on Thu afternoon, near gales from the NNE by Sat 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 | |||||
SHIP3472 | |||||
Adak Naval Air Station Airport |  | ||||
BUOY-ADKA2 | |||||
Eareckso / hemya Airport | | ||||
BUOY-ADKA2 | |||||
Eareckso / hemya Airport | | ||||
Atka Airport |  | ||||
BUOY-ATKA2 | |||||
BUOY-46070 |
* 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.