– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 3 am Sun 12 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Sun 12 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Sun 12 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 Sun night. Mild temperatures (max 9°C on Sun morning, min 7°C on Sun night). Wind will be generally light. | Days 4–6 Weather SummarySome drizzle, heaviest during Fri night. Very mild (max 10°C on Fri morning, min 6°C on Wed morning). Winds increasing (calm on Wed night, gales from the W by Fri afternoon). | |||||||||||||||||
Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | | | |  | | | | | | | | |
light rain | some clouds | rain shwrs | light rain | cloudy | some clouds | light rain | light rain | light rain | cloudy | clear | some clouds | some clouds | some clouds | some clouds | cloudy | cloudy | light rain | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.1 | — | 3 | 0.5 | — | — | 0.6 | 0.3 | 3 | — | — | — | — | — | — | — | — | 1.9 |
max °C | 9 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 8 | 7 | 7 | 8 | 8 | 8 | 9 | 10 | 10 | 10 |
min °C | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 7 | 7 | 8 | 8 | 8 | 10 | 10 | 9 |
chill °C | 4 | 5 | 4 | 4 | 4 | 4 | 4 | 3 | 4 | 3 | 4 | 4 | 6 | 5 | 3 | 5 | 5 | 4 |
Freezing level m | 3550 | 3500 | 3150 | 3050 | 3150 | 3200 | 3100 | 3300 | 3250 | 3000 | 2600 | 3050 | 3350 | 3500 | 3750 | 4000 | 4250 | 4350 |
Cloud base (m) | 200 | 150 | 200 | 100 | 200 | 2100 | 700 | 500 | 200 | 150 | 250 | 9000 | 2250 | 400 | 400 | 800 | 350 | |
 | 7:56 | — | — | 7:56 | — | — | 7:58 | — | — | 7:58 | — | — | 8:00 | — | — | 8:02 | — | — |
 | 12:18 | — | — | 12:17 | — | — | 12:16 | — | — | 12:15 | — | — | 12:14 | — | — | 12:13 | — | — |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Light rain (total 8mm), mostly falling on Sun night. Mild temperatures (max 9°C on Sun morning, min 7°C on Sun night). Wind will be generally light.
Semisopochnoi Weather (Days 3-6):
Some drizzle, heaviest during Fri night. Very mild (max 10°C on Fri morning, min 6°C on Wed morning). Winds increasing (calm on Wed night, gales from the W by Fri afternoon).
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 | |||||
SHIP1498 | |||||
Adak Naval Air Station Airport |  | ||||
BUOY-ADKA2 | |||||
Atka Airport |  | ||||
Adak Naval Air Station Airport | | ||||
BUOY-ADKA2 | |||||
SHIP1753 | |||||
SHIP1064 | |||||
SHIP7512 |
* 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.