– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 3 pm Thu 18 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Thu 18 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Thu 18 Jun Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 3mm), mostly falling on Fri night. Mild temperatures (max 7°C on Thu night, min 5°C on Fri night). Winds increasing (moderate winds from the SE on Sat afternoon, near gales from the ESE by Sun morning). | Days 5–7 Weather SummaryHeavy rain (total 21mm), heaviest during Mon afternoon. Mild temperatures (max 6°C on Sun afternoon, min 4°C on Mon afternoon). Winds decreasing (gales from the ESE on Sun afternoon, calm by Tue night). | ||||||||||||||||
Thu 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | |  | | | |  | | | | | | |
cloudy | some clouds | cloudy | some clouds | rain shwrs | light rain | light rain | light rain | light rain | light rain | light rain | mod. rain | mod. rain | light rain | light rain | light rain | light rain | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | 1.5 | 0.4 | 0.1 | 0.4 | 0.2 | 0.7 | 1.9 | 5 | 5 | 1.2 | 1.8 | 2 | 2 |
max °C | 6 | 7 | 7 | 6 | 6 | 5 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 4 | 4 | 4 | 5 |
min °C | 6 | 6 | 6 | 6 | 5 | 5 | 6 | 6 | 5 | 6 | 5 | 5 | 4 | 4 | 4 | 4 | 4 |
chill °C | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | -1 | 0 | -1 | -1 | -2 | -1 | 0 | 0 | 1 |
Freezing level m | 3150 | 3000 | 2800 | 2600 | 2300 | 2300 | 2500 | 2600 | 2700 | 2400 | 2450 | 2400 | 2300 | 1450 | 1150 | 1200 | 1400 |
Cloud base (m) | 200 | 300 | 500 | 550 | 350 | 300 | 250 | 250 | 200 | 200 | 100 | 100 | 100 | 100 | 250 | 100 | 50 |
 | — | — | 7:41 | — | — | 7:41 | — | — | 7:41 | — | — | 7:41 | — | — | 7:41 | — | — |
 | 12:23 | — | 12:24 | — | — | 12:24 | — | — | 12:24 | — | — | 12:25 | — | — | 12:25 | — | — |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Light rain (total 3mm), mostly falling on Fri night. Mild temperatures (max 7°C on Thu night, min 5°C on Fri night). Winds increasing (moderate winds from the SE on Sat afternoon, near gales from the ESE by Sun morning).
Semisopochnoi Weather (Days 3-6):
Heavy rain (total 21mm), heaviest during Mon afternoon. Mild temperatures (max 6°C on Sun afternoon, min 4°C on Mon afternoon). Winds decreasing (gales from the ESE on Sun 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 |
|---|---|---|---|---|---|
SHIP1668 | |||||
Western Aleutians Buoy | |||||
Adak Naval Air Station Airport |  | ||||
BUOY-ADKA2 | |||||
Eareckso / hemya Airport |  | ||||
SHIP2860 | |||||
SHIP2539 | |||||
SHIP6490 | |||||
Western Aleutians Buoy | |||||
Adak Naval Air Station 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.