– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 9 am Wed 02 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Wed 02 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Wed 02 Sep Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 4mm), mostly falling on Wed night. Mild temperatures (max 8°C on Wed morning, min 6°C on Wed night). Winds decreasing (near gales from the WSW on Thu night, light winds from the WSW by Fri night). | Days 4–6 Weather SummaryLight rain (total 8mm), mostly falling on Sun night. Mild temperatures (max 7°C on Sat morning, min 6°C on Sun morning). Winds increasing (calm on Sat night, strong winds from the N by Mon morning). | |||||||||||||||||
Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | |  | |  |  | | |  | | | | |
cloudy | some clouds | light rain | light rain | rain shwrs | rain shwrs | rain shwrs | some clouds | clear | some clouds | clear | some clouds | cloudy | light rain | mod. rain | rain shwrs | clear | clear | |
Cloud base (m) | 50 | 100 | 50 | 200 | 200 | 350 | 200 | 1850 | 6350 | 6350 | 200 | 50 | 50 | 750 | 900 | |||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | 2 | 1.7 | 0.1 | 0.1 | 0.2 | — | — | — | — | — | — | 1.8 | 6 | 0.6 | — | — |
max °C | 8 | 7 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 7 |
min °C | 7 | 7 | 6 | 6 | 7 | 7 | 6 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 |
chill °C | 3 | 2 | 0 | 0 | 2 | 1 | 1 | 3 | 3 | 3 | 3 | 4 | 2 | 2 | 1 | 1 | 1 | 1 |
Freezing level m | 2950 | 2100 | 2000 | 1700 | 2400 | 1850 | 1750 | 1850 | 1950 | 2000 | 2050 | 2150 | 2100 | 1950 | 1900 | 1600 | 1600 | 1650 |
 | 9:14 | — | — | 9:15 | — | — | 9:17 | — | — | 9:18 | — | — | 9:21 | — | — | 9:22 | — | — |
 | — | — | 10:45 | — | — | 10:44 | — | — | 10:42 | — | — | 10:38 | — | — | 10:37 | — | — | 10:35 |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Light rain (total 4mm), mostly falling on Wed night. Mild temperatures (max 8°C on Wed morning, min 6°C on Wed night). Winds decreasing (near gales from the WSW on Thu night, light winds from the WSW by Fri night).
Semisopochnoi Weather (Days 3-6):
Light rain (total 8mm), mostly falling on Sun night. Mild temperatures (max 7°C on Sat morning, min 6°C on Sun morning). Winds increasing (calm on Sat night, strong winds from the N by Mon morning).
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 | |||||
SHIP857 | |||||
BUOY-ADKA2 | |||||
Eareckso / hemya Airport |  | ||||
Atka Airport |  | ||||
SHIP688 | |||||
SHIP270 | |||||
SHIP1064 | |||||
SHIP131 | |||||
SHIP1760 |
* 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.