– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 3 am Fri 17 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Fri 17 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Fri 17 Jul Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 16mm), heaviest on Sun afternoon. Mild temperatures (max 9°C on Fri morning, min 7°C on Fri afternoon). Winds decreasing (gales from the WNW on Fri morning, calm by Sat morning). | Days 4–6 Weather SummaryHeavy rain (total 29mm), heaviest during Wed night. Very mild (max 11°C on Tue night, min 9°C on Mon morning). Mainly strong winds. | |||||||||||||||||
Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | |  | | |  |  |  | | |  | | | | |
light rain | some clouds | cloudy | some clouds | cloudy | light rain | mod. rain | mod. rain | light rain | light rain | rain shwrs | rain shwrs | light rain | mod. rain | mod. rain | light rain | light rain | mod. rain | |
Cloud base (m) | 200 | 250 | 6650 | 3050 | 250 | 150 | 200 | 200 | 200 | 200 | 250 | 200 | 100 | 100 | 100 | 150 | 200 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 4 | — | — | — | — | 1.6 | 5 | 5 | 0.2 | 0.4 | 0.1 | 0.2 | 2 | 6 | 8 | 1.4 | 2 | 8 |
max °C | 9 | 8 | 7 | 7 | 8 | 9 | 9 | 8 | 9 | 9 | 9 | 10 | 10 | 10 | 11 | 11 | 11 | 11 |
min °C | 8 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 11 | 11 | 11 |
chill °C | 3 | 3 | 3 | 5 | 6 | 5 | 5 | 5 | 6 | 5 | 5 | 5 | 6 | 6 | 6 | 8 | 7 | 8 |
Freezing level m | 3700 | 3600 | 3250 | 2950 | 3250 | 3400 | 3450 | 3450 | 3750 | 3700 | 3800 | 3800 | 3800 | 4450 | 4600 | 4500 | 4550 | 4350 |
 | 8:02 | — | — | 8:03 | — | — | 8:03 | — | — | 8:04 | — | — | 8:07 | — | — | 8:07 | — | — |
 | 12:13 | — | — | 12:12 | — | — | 12:11 | — | — | 12:10 | — | — | 12:08 | — | — | 12:07 | — | — |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Moderate rain (total 16mm), heaviest on Sun afternoon. Mild temperatures (max 9°C on Fri morning, min 7°C on Fri afternoon). Winds decreasing (gales from the WNW on Fri morning, calm by Sat morning).
Semisopochnoi Weather (Days 3-6):
Heavy rain (total 29mm), heaviest during Wed night. Very mild (max 11°C on Tue night, min 9°C on Mon morning). Mainly strong winds.
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.