– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 3 pm Mon 03 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Mon 03 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Mon 03 Aug Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 2mm), mostly falling on Tue night. Very mild (max 11°C on Mon night, min 9°C on Wed afternoon). Winds decreasing (strong winds from the W on Mon afternoon, calm by Tue afternoon). | Days 5–7 Weather SummaryLight rain (total 2mm), mostly falling on Fri morning. Very mild (max 10°C on Fri afternoon, min 9°C on Thu afternoon). Wind will be generally light. | ||||||||||||||||
Mon 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  | |  | |  |  | | | | | | | |
some clouds | some clouds | some clouds | cloudy | rain shwrs | rain shwrs | cloudy | cloudy | rain shwrs | light rain | light rain | light rain | cloudy | light rain | some clouds | cloudy | light rain | |
Cloud base (m) | 200 | 250 | 150 | 250 | 200 | 200 | 150 | 400 | 1500 | 550 | 200 | 250 | 200 | 300 | 200 | 750 | 300 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | 1.6 | 0.2 | — | — | 0.2 | 0.2 | 0.6 | 0.4 | — | 0.4 | — | — | 0.3 |
max °C | 10 | 11 | 11 | 11 | 10 | 10 | 9 | 11 | 10 | 9 | 9 | 9 | 10 | 10 | 9 | 10 | 10 |
min °C | 10 | 10 | 11 | 11 | 10 | 10 | 9 | 10 | 9 | 9 | 9 | 9 | 10 | 9 | 9 | 10 | 9 |
chill °C | 6 | 6 | 9 | 10 | 9 | 8 | 6 | 8 | 6 | 5 | 6 | 7 | 8 | 8 | 7 | 8 | 6 |
Freezing level m | 3250 | 3550 | 3850 | 3950 | 3800 | 3850 | 3700 | 3100 | 3450 | 3550 | 3900 | 4050 | 4200 | 4550 | 4450 | 4350 | 4250 |
 | — | — | 8:26 | — | — | 8:29 | — | — | 8:30 | — | — | 8:32 | — | — | 8:33 | — | — |
 | — | 11:47 | — | — | 11:45 | — | — | 11:44 | — | — | 11:42 | — | — | 11:39 | — | — | 11:38 |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Light rain (total 2mm), mostly falling on Tue night. Very mild (max 11°C on Mon night, min 9°C on Wed afternoon). Winds decreasing (strong winds from the W on Mon afternoon, calm by Tue afternoon).
Semisopochnoi Weather (Days 3-6):
Light rain (total 2mm), mostly falling on Fri morning. Very mild (max 10°C on Fri afternoon, min 9°C on Thu afternoon). Wind will be generally light.
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 | |||||
Adak Naval Air Station Airport |  | ||||
BUOY-ADKA2 | |||||
Atka Airport | | ||||
BUOY-ATKA2 | |||||
BUOY-46070 | |||||
SHIP9556 | |||||
SHIP6921 | |||||
SHIP2009 | |||||
SHIP4853 |
* 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.