– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 9 am Tue 08 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Tue 08 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Tue 08 Sep Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 5mm), mostly falling on Thu night. Very mild (max 11°C on Tue afternoon, min 9°C on Thu night). Winds decreasing (near gales from the S on Wed night, light winds from the WNW by Thu night). | Days 4–6 Weather SummaryMostly dry. Mild temperatures (max 9°C on Fri morning, min 7°C on Sun afternoon). Winds increasing (light winds from the NW on Fri night, fresh winds from the NW by Sun night). | |||||||||||||||||
Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  | |  |  | | | | | | | | | |
cloudy | some clouds | clear | clear | some clouds | rain shwrs | light rain | cloudy | light rain | rain shwrs | clear | clear | clear | clear | clear | clear | clear | rain shwrs | |
Cloud base (m) | 2600 | 300 | 8850 | 650 | 300 | 250 | 300 | 100 | ||||||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | 0.6 | 0.2 | — | 4 | 0.1 | — | — | — | — | — | — | — | 0.1 |
max °C | 10 | 11 | 11 | 10 | 10 | 11 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 7 |
min °C | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 7 | 7 |
chill °C | 6 | 7 | 6 | 6 | 6 | 6 | 5 | 6 | 7 | 8 | 8 | 7 | 8 | 8 | 5 | 4 | 3 | 3 |
Freezing level m | 3550 | 3600 | 3650 | 4000 | 4150 | 4200 | 4350 | 3750 | 2950 | 2700 | 2800 | 2850 | 2800 | 2750 | 2550 | 2350 | 2250 | 2100 |
 | 9:23 | — | — | 9:26 | — | — | 9:26 | — | — | 9:29 | — | — | 9:30 | — | — | 9:32 | — | — |
 | — | — | 10:31 | — | — | 10:30 | — | — | 10:28 | — | — | 10:24 | — | — | 10:22 | — | — | 10:21 |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Light rain (total 5mm), mostly falling on Thu night. Very mild (max 11°C on Tue afternoon, min 9°C on Thu night). Winds decreasing (near gales from the S on Wed night, light winds from the WNW by Thu night).
Semisopochnoi Weather (Days 3-6):
Mostly dry. Mild temperatures (max 9°C on Fri morning, min 7°C on Sun afternoon). Winds increasing (light winds from the NW on Fri night, fresh winds from the NW by Sun 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 | |||||
SHIP1942 | |||||
BUOY-ADKA2 | |||||
Eareckso / hemya Airport |  | ||||
BUOY-ATKA2 | |||||
SHIP641 | |||||
SHIP285 | |||||
SHIP118 | |||||
SHIP1202 | |||||
SHIP1354 |
* 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.