– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 3 am Wed 15 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Wed 15 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Wed 15 Jul Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 8mm), mostly falling on Fri morning. Mild temperatures (max 9°C on Thu night, min 6°C on Wed afternoon). Winds increasing (calm on Wed night, near gales from the WNW by Fri morning). | Days 4–6 Weather SummaryModerate rain (total 14mm), heaviest on Sun night. Mild temperatures (max 9°C on Sun afternoon, min 6°C on Mon morning). Wind will be generally light. | |||||||||||||||||
Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  | | |  | |  | | |  | | | | |
rain shwrs | clear | clear | cloudy | cloudy | rain shwrs | light rain | light rain | rain shwrs | some clouds | cloudy | light rain | light rain | light rain | heavy rain | cloudy | some clouds | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1 | — | — | — | — | 0.2 | 3 | 3 | 0.3 | — | — | 0.3 | 0.4 | 3 | 11 | — | — | — |
max °C | 7 | 7 | 7 | 7 | 8 | 9 | 8 | 8 | 7 | 7 | 7 | 8 | 8 | 9 | 8 | 7 | 6 | 6 |
min °C | 7 | 6 | 7 | 7 | 7 | 9 | 8 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 7 | 6 | 6 | 6 |
chill °C | 3 | 2 | 4 | 4 | 3 | 4 | 2 | 3 | 4 | 6 | 5 | 6 | 6 | 6 | 5 | 3 | 3 | 3 |
Freezing level m | 3050 | 2650 | 2600 | 2900 | 3200 | 3650 | 3650 | 3600 | 3350 | 3300 | 3350 | 3450 | 3400 | 3550 | 3300 | 3450 | 3350 | 3200 |
Cloud base (m) | 150 | 200 | 6400 | 2300 | 250 | 450 | 250 | 700 | 4300 | 3250 | 850 | 200 | 150 | 100 | 300 | 200 | 2750 | |
 | 7:58 | — | — | 8:00 | — | — | 8:02 | — | — | 8:03 | — | — | 8:03 | — | — | 8:04 | — | — |
 | 12:15 | — | — | 12:14 | — | — | 12:13 | — | — | 12:12 | — | — | 12:11 | — | — | 12:10 | — | — |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Light rain (total 8mm), mostly falling on Fri morning. Mild temperatures (max 9°C on Thu night, min 6°C on Wed afternoon). Winds increasing (calm on Wed night, near gales from the WNW by Fri morning).
Semisopochnoi Weather (Days 3-6):
Moderate rain (total 14mm), heaviest on Sun night. Mild temperatures (max 9°C on Sun afternoon, min 6°C on Mon morning). Wind will be generally light.
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 | |||||
SHIP6566 | |||||
Adak Naval Air Station Airport |  | ||||
BUOY-ADKA2 | |||||
Eareckso / hemya Airport |  | ||||
SHIP3681 | |||||
SHIP5017 | |||||
SHIP7398 | |||||
SHIP6137 | |||||
SHIP2776 |
* 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.