– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 3 pm Fri 31 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Fri 31 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Fri 31 Jul Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 16mm), heaviest on Fri night. Very mild (max 14°C on Sat morning, min 8°C on Fri night). Winds increasing (light winds from the SW on Fri afternoon, gales from the SW by Sun afternoon). | Days 5–7 Weather SummaryLight rain (total 4mm), mostly falling on Wed morning. Very mild (max 12°C on Tue night, min 10°C on Wed afternoon). Wind will be generally light. | ||||||||||||||||
Fri 31 | Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | |  |  | |  |  | | | | | | |
cloudy | mod. rain | rain shwrs | rain shwrs | rain shwrs | light rain | light rain | light rain | some clouds | some clouds | clear | clear | clear | light rain | light rain | light rain | light rain | |
Cloud base (m) | 200 | 200 | 250 | 250 | 250 | 200 | 200 | 250 | 150 | 8450 | 8550 | 9250 | 250 | 150 | 200 | 250 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 8 | 1 | 0.2 | 1.4 | 3 | 3 | 0.2 | — | — | — | — | — | 0.8 | 2 | 0.8 | 0.1 |
max °C | 9 | 12 | 14 | 14 | 13 | 12 | 11 | 10 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 10 | 11 |
min °C | 9 | 8 | 13 | 13 | 12 | 12 | 10 | 9 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 |
chill °C | 7 | 5 | 10 | 10 | 8 | 8 | 5 | 4 | 7 | 8 | 8 | 9 | 9 | 9 | 9 | 8 | 7 |
Freezing level m | 4000 | 4250 | 4400 | 4450 | 4350 | 4350 | 4200 | 3950 | 3450 | 3450 | 3800 | 3900 | 3950 | 3800 | 3800 | 3800 | 3800 |
 | — | — | 8:22 | — | — | 8:23 | — | — | 8:26 | — | — | 8:26 | — | — | 8:29 | — | — |
 | — | 11:52 | — | — | 11:51 | — | — | 11:49 | — | — | 11:47 | — | — | 11:45 | — | — | 11:44 |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Moderate rain (total 16mm), heaviest on Fri night. Very mild (max 14°C on Sat morning, min 8°C on Fri night). Winds increasing (light winds from the SW on Fri afternoon, gales from the SW by Sun afternoon).
Semisopochnoi Weather (Days 3-6):
Light rain (total 4mm), mostly falling on Wed morning. Very mild (max 12°C on Tue night, min 10°C on Wed 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 | |||||
SHIP2867 | |||||
Central Aleutians Buoy | |||||
SHIP3978 | |||||
SHIP3414 |
* 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.