– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 3 pm Mon 27 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Mon 27 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Mon 27 Jul Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 6mm), mostly falling on Wed afternoon. Very mild (max 11°C on Mon afternoon, min 8°C on Tue night). Winds increasing (light winds from the SW on Tue night, fresh winds from the SE by Wed night). | Days 5–7 Weather SummaryLight rain (total 7mm), mostly falling on Sat night. Very mild (max 12°C on Sat night, min 8°C on Thu afternoon). Winds decreasing (strong winds from the NW on Thu night, calm by Sat morning). | ||||||||||||||||
Mon 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | | | | | | |  |  | | | | |
cloudy | light rain | light rain | cloudy | rain shwrs | rain shwrs | light rain | light rain | light rain | light rain | light rain | light rain | some clouds | cloudy | light rain | light rain | light rain | |
Cloud base (m) | 250 | 250 | 250 | 300 | 200 | 250 | 200 | 150 | 100 | 50 | 100 | 200 | 150 | 250 | 250 | 150 | 250 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 0.1 | 0.1 | — | 0.2 | 0.1 | 2 | 2 | 0.9 | 0.1 | 0.4 | 0.2 | — | — | 1.2 | 1 | 4 |
max °C | 11 | 10 | 9 | 9 | 9 | 8 | 9 | 10 | 9 | 8 | 9 | 9 | 10 | 10 | 10 | 11 | 12 |
min °C | 11 | 9 | 9 | 9 | 8 | 8 | 9 | 9 | 9 | 8 | 8 | 9 | 9 | 10 | 10 | 10 | 11 |
chill °C | 8 | 7 | 7 | 7 | 7 | 6 | 5 | 5 | 6 | 5 | 4 | 5 | 5 | 6 | 10 | 10 | 10 |
Freezing level m | 4200 | 4100 | 3900 | 3700 | 3600 | 3750 | 3700 | 3900 | 3500 | 3300 | 3450 | 3050 | 3150 | 3850 | 3950 | 4050 | 4000 |
 | — | — | 8:17 | — | — | 8:18 | — | — | 8:19 | — | — | 8:21 | — | — | 8:22 | — | — |
 | — | 11:59 | — | — | 11:57 | — | — | 11:55 | — | — | 11:53 | — | — | 11:52 | — | — | 11:51 |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Light rain (total 6mm), mostly falling on Wed afternoon. Very mild (max 11°C on Mon afternoon, min 8°C on Tue night). Winds increasing (light winds from the SW on Tue night, fresh winds from the SE by Wed night).
Semisopochnoi Weather (Days 3-6):
Light rain (total 7mm), mostly falling on Sat night. Very mild (max 12°C on Sat night, min 8°C on Thu afternoon). Winds decreasing (strong winds from the NW on Thu night, calm by Sat 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 | |||||
ASCATC178E52N | |||||
ASCATC178E53N | |||||
SHIP7968 | |||||
ASCATC177E52N | |||||
SHIP6819 |  | ||||
SHIP2420 | |||||
ASCATC177E52N | |||||
ASCATC177E53N | |||||
ASCATC178E54N |
* 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.