– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 3 pm Mon 25 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Mon 25 May Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Mon 25 May Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–4 Weather SummarySome drizzle, heaviest during Wed afternoon. Freeze-thaw conditions (max 5°C on Wed afternoon, min 0°C on Mon afternoon). Winds increasing (light winds from the WSW on Wed morning, near gales from the WSW by Wed night). | Days 5–7 Weather SummaryLight rain (total 9mm), mostly falling on Sat morning. Mild temperatures (max 6°C on Sat night, min 3°C on Sat morning). Winds decreasing (strong winds from the SW on Thu afternoon, calm by Sat morning). | ||||||||||||||||
Mon 25 | Tuesday 26 | Wednesday 27 | Thursday 28 | Friday 29 | Saturday 30 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | | | |  | |  | | | | | |
cloudy | some clouds | cloudy | clear | rain shwrs | light rain | light rain | cloudy | cloudy | cloudy | light rain | light rain | some clouds | rain shwrs | light rain | light rain | light rain | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | 0.2 | 0.4 | 0.9 | — | — | — | 1.6 | 0.1 | — | 0.1 | 4 | 1.5 | 1.3 | |
max °C | 0 | 0 | 0 | 1 | 3 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 4 | 4 | 3 | 4 | 6 |
min °C | 0 | 0 | 0 | 1 | 1 | 4 | 4 | 5 | 4 | 5 | 4 | 4 | 4 | 4 | 3 | 3 | 5 |
-8 | -8 | -6 | -5 | -4 | 1 | -2 | -1 | -2 | -1 | -3 | -2 | -1 | -1 | 3 | -2 | 1 | |
500 | 500 | 500 | 600 | 850 | 2100 | 2200 | 2300 | 2200 | 2050 | 2000 | 2450 | 2550 | 2600 | 2200 | 2850 | 3200 | |
Cloud base (m) | 250 | 400 | 500 | 550 | 350 | 200 | 250 | 4650 | 4300 | 2450 | 600 | 150 | 200 | 350 | 400 | 150 | 100 |
 | — | — | 7:52 | — | — | 7:52 | — | — | 7:50 | — | — | 7:50 | — | — | 7:48 | — | — |
 | 12:01 | — | 12:03 | — | — | 12:04 | — | — | 12:05 | — | — | 12:06 | — | — | 12:08 | — | — |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Some drizzle, heaviest during Wed afternoon. Freeze-thaw conditions (max 5°C on Wed afternoon, min 0°C on Mon afternoon). Winds increasing (light winds from the WSW on Wed morning, near gales from the WSW by Wed night).
Semisopochnoi Weather (Days 3-6):
Light rain (total 9mm), mostly falling on Sat morning. Mild temperatures (max 6°C on Sat night, min 3°C on Sat morning). Winds decreasing (strong winds from the SW on Thu afternoon, calm by Sat morning).
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 | |||||
SHIP2952 | |||||
BUOY-ADKA2 | |||||
Atka Airport |  | ||||
BUOY-ATKA2 | |||||
SHIP9358 | |||||
SHIP3568 | |||||
SHIP9532 | |||||
SHIP3512 | |||||
SHIP5471 |
* 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.