– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 9 am Sat 25 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Sat 25 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Sat 25 Jul Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 13mm), heaviest on Mon morning. Very mild (max 15°C on Sat afternoon, min 7°C on Mon night). Winds decreasing (strong winds from the SSW on Sun night, light winds from the W by Mon night). | Days 4–6 Weather SummaryModerate rain (total 11mm), heaviest on Wed night. Very mild (max 10°C on Tue morning, min 8°C on Tue morning). Winds increasing (light winds from the SSW on Tue night, strong winds from the E by Wed night). | |||||||||||||||||
Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  | | | | | |  | |  | | |  | |
light rain | light rain | rain shwrs | rain shwrs | some clouds | light rain | mod. rain | light rain | rain shwrs | light rain | light rain | light rain | cloudy | some clouds | heavy rain | some clouds | some clouds | clear | |
Cloud base (m) | 400 | 400 | 400 | 400 | 400 | 350 | 300 | 200 | 250 | 250 | 200 | 300 | 200 | 250 | 200 | 150 | 150 | 750 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.2 | 0.1 | 0.3 | 0.1 | — | 2 | 10 | 0.1 | 0.2 | 0.1 | 0.1 | 0.2 | — | — | 11 | — | — | — |
max °C | 13 | 15 | 15 | 13 | 14 | 13 | 12 | 11 | 10 | 10 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 |
min °C | 13 | 14 | 12 | 13 | 13 | 12 | 11 | 10 | 7 | 8 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 |
chill °C | 10 | 12 | 9 | 10 | 10 | 9 | 8 | 7 | 4 | 5 | 7 | 8 | 6 | 6 | 4 | 5 | 4 | 4 |
Freezing level m | 4050 | 4000 | 3950 | 3850 | 4000 | 4050 | 3950 | 4050 | 3900 | 3550 | 3650 | 3650 | 3700 | 3800 | 3400 | 3500 | 3300 | 3350 |
 | 8:11 | — | — | 8:14 | — | — | 8:15 | — | — | 8:17 | — | — | 8:18 | — | — | 8:19 | — | — |
 | 12:03 | — | — | 12:02 | — | — | — | — | 11:59 | — | — | 11:57 | — | — | 11:55 | — | — | 11:53 |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Moderate rain (total 13mm), heaviest on Mon morning. Very mild (max 15°C on Sat afternoon, min 7°C on Mon night). Winds decreasing (strong winds from the SSW on Sun night, light winds from the W by Mon night).
Semisopochnoi Weather (Days 3-6):
Moderate rain (total 11mm), heaviest on Wed night. Very mild (max 10°C on Tue morning, min 8°C on Tue morning). Winds increasing (light winds from the SSW on Tue night, strong winds from the E by Wed 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 | |||||
SHIP783 | |||||
ASCATB183E52N | |||||
ASCATB183E53N | |||||
Adak Naval Air Station Airport |  | ||||
BUOY-ADKA2 | |||||
ASCATB183E51N | |||||
ASCATB184E52N | |||||
ASCATB184E53N | |||||
ASCATB183E54N |
* 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.