– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 3 am Thu 09 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Thu 09 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Thu 09 Jul Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 3mm), mostly falling on Thu morning. Very mild (max 10°C on Sat night, min 5°C on Thu morning). Winds increasing (light winds from the NW on Fri morning, strong winds from the WSW by Fri night). | Days 4–6 Weather SummaryHeavy rain (total 21mm), heaviest during Sun night. Very mild (max 10°C on Sun morning, min 5°C on Mon night). Winds decreasing (fresh winds from the W on Mon afternoon, calm by Tue night). | |||||||||||||||||
Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  |  |  | | |  | | | | | | | |
light rain | cloudy | some clouds | some clouds | some clouds | some clouds | light rain | rain shwrs | rain shwrs | light rain | cloudy | mod. rain | light rain | light rain | light rain | light rain | light rain | mod. rain | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 2 | — | — | — | — | — | 0.1 | 0.1 | 0.2 | 0.1 | — | 8 | 1.6 | 1.1 | 0.3 | 0.1 | 0.7 | 9 |
max °C | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 8 | 10 | 10 | 10 | 9 | 7 | 6 | 6 | 6 | 6 | 5 |
min °C | 5 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 9 | 10 | 10 | 8 | 6 | 6 | 5 | 5 | 5 | 5 |
chill °C | 1 | 2 | 2 | 3 | 4 | 2 | 2 | 3 | 6 | 8 | 9 | 4 | 2 | 2 | 0 | 1 | 3 | 5 |
Freezing level m | 2750 | 3000 | 2850 | 2450 | 2550 | 2900 | 3550 | 3600 | 3800 | 3750 | 3700 | 3650 | 3100 | 2800 | 3250 | 3150 | 2500 | 1700 |
Cloud base (m) | 1650 | 350 | 450 | 550 | 550 | 250 | 200 | 250 | 250 | 200 | 450 | 50 | 50 | 100 | 150 | 200 | 200 | |
 | 7:52 | — | — | 7:54 | — | — | 7:54 | — | — | 7:56 | — | — | 7:56 | — | — | 7:58 | — | — |
 | 12:20 | — | — | 12:19 | — | — | 12:19 | — | — | 12:18 | — | — | 12:17 | — | — | 12:16 | — | — |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Light rain (total 3mm), mostly falling on Thu morning. Very mild (max 10°C on Sat night, min 5°C on Thu morning). Winds increasing (light winds from the NW on Fri morning, strong winds from the WSW by Fri night).
Semisopochnoi Weather (Days 3-6):
Heavy rain (total 21mm), heaviest during Sun night. Very mild (max 10°C on Sun morning, min 5°C on Mon night). Winds decreasing (fresh winds from the W on Mon afternoon, calm by Tue 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 | |||||
SHIP4985 |
* 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.