– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 3 am Mon 29 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Mon 29 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Mon 29 Jun Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 11mm), heaviest on Mon morning. Mild temperatures (max 7°C on Mon morning, min 4°C on Mon night). Winds decreasing (near gales from the SE on Mon morning, light winds from the WNW by Wed night). | Days 4–6 Weather SummaryLight rain (total 7mm), mostly falling on Fri afternoon. Mild temperatures (max 8°C on Sat afternoon, min 5°C on Sat night). Winds increasing (calm on Thu afternoon, fresh winds from the E by Fri night). | |||||||||||||||||
Monday 29 | Tuesday 30 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | |||||||||||||
AM | 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 | light rain | light rain | some clouds | clear | clear | clear | clear | some clouds | light rain | light rain | light rain | light rain | light rain | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 3 | 1.6 | 0.5 | 4 | 0.3 | 3 | 0.2 | — | — | — | — | — | — | 3 | 3 | 0.5 | 0.2 | 0.5 |
max °C | 7 | 7 | 6 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 7 | 6 | 6 | 7 | 7 | 8 | 7 |
min °C | 7 | 6 | 4 | 4 | 5 | 4 | 4 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 5 |
chill °C | 1 | 2 | -2 | -2 | -1 | -2 | -1 | 0 | 0 | 4 | 6 | 2 | 2 | 2 | 1 | 4 | 3 | 1 |
Freezing level m | 3350 | 3300 | 2700 | 1500 | 2050 | 1650 | 1700 | 2450 | 2700 | 2900 | 3050 | 3250 | 3350 | 3300 | 3250 | 3200 | 3000 | 3050 |
Cloud base (m) | 150 | 50 | 100 | 100 | 50 | 100 | 100 | 250 | 8800 | 9250 | 9450 | 5400 | 1850 | 200 | 150 | 100 | 100 | |
 | 7:43 | — | — | 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: Moderate rain (total 11mm), heaviest on Mon morning. Mild temperatures (max 7°C on Mon morning, min 4°C on Mon night). Winds decreasing (near gales from the SE on Mon morning, light winds from the WNW by Wed night).
Semisopochnoi Weather (Days 3-6):
Light rain (total 7mm), mostly falling on Fri afternoon. Mild temperatures (max 8°C on Sat afternoon, min 5°C on Sat night). Winds increasing (calm on Thu afternoon, fresh winds from the E 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 | |||||
SHIP2698 | |||||
Adak Naval Air Station Airport |  | ||||
BUOY-ADKA2 | |||||
Eareckso / hemya Airport |  | ||||
SHIP2347 | |||||
Adak Naval Air Station Airport | | ||||
BUOY-ADKA2 | |||||
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.