– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 9 am Sat 05 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Sat 05 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Sat 05 Sep Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 12mm), heaviest on Sun morning. Mild temperatures (max 8°C on Mon night, min 5°C on Sat night). Winds increasing (calm on Sat night, fresh winds from the WNW by Sun night). | Days 4–6 Weather SummaryModerate rain (total 10mm), heaviest on Wed night. Very mild (max 11°C on Tue night, min 7°C on Thu night). Winds decreasing (gales from the SSW on Wed night, fresh winds from the W by Thu night). | |||||||||||||||||
Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | |  | | | |  | |  | | |  | |
clear | some clouds | light rain | mod. rain | light rain | rain shwrs | clear | clear | some clouds | clear | some clouds | some clouds | cloudy | some clouds | mod. rain | light rain | clear | clear | |
Cloud base (m) | 300 | 250 | 50 | 700 | 550 | 900 | 2250 | 3850 | 5600 | 4650 | 3250 | 550 | 150 | 6500 | ||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | 1.6 | 8 | 2 | 0.1 | — | — | — | — | — | — | — | — | 7 | 4 | — | — |
max °C | 7 | 7 | 7 | 5 | 5 | 6 | 6 | 6 | 8 | 10 | 10 | 11 | 10 | 10 | 10 | 9 | 9 | 9 |
min °C | 7 | 7 | 5 | 5 | 5 | 5 | 6 | 6 | 7 | 9 | 10 | 10 | 10 | 9 | 10 | 9 | 9 | 7 |
chill °C | 3 | 4 | 2 | 2 | 1 | 1 | 1 | 1 | 3 | 5 | 6 | 5 | 5 | 4 | 5 | 4 | 5 | 2 |
Freezing level m | 2050 | 2250 | 2000 | 1350 | 1300 | 1400 | 1450 | 1550 | 2100 | 3100 | 3400 | 3550 | 3800 | 4100 | 3900 | 3500 | 3300 | 2500 |
 | 9:18 | — | — | 9:21 | — | — | 9:22 | — | — | 9:23 | — | — | 9:26 | — | — | 9:26 | — | — |
 | — | — | 10:38 | — | — | 10:37 | — | — | 10:35 | — | — | 10:31 | — | — | 10:30 | — | — | 10:28 |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Moderate rain (total 12mm), heaviest on Sun morning. Mild temperatures (max 8°C on Mon night, min 5°C on Sat night). Winds increasing (calm on Sat night, fresh winds from the WNW by Sun night).
Semisopochnoi Weather (Days 3-6):
Moderate rain (total 10mm), heaviest on Wed night. Very mild (max 11°C on Tue night, min 7°C on Thu night). Winds decreasing (gales from the SSW on Wed night, fresh winds from the W by Thu 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 | |||||
SHIP1964 | |||||
BUOY-ADKA2 | |||||
Eareckso / hemya Airport |  | ||||
SHIP1530 | |||||
SHIP2238 | |||||
SHIP255 | |||||
SHIP65 | |||||
SHIP595 | |||||
SHIP2525 |
* 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.