– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 3 am Tue 21 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Tue 21 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Tue 21 Jul Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 52mm), heaviest during Tue afternoon. Very mild (max 13°C on Tue night, min 10°C on Tue afternoon). Winds decreasing (extremely windy from the WSW on Tue afternoon, strong winds from the SW by Wed afternoon). | Days 4–6 Weather SummarySome drizzle, heaviest during Fri night. Very mild (max 14°C on Sat morning, min 11°C on Sun night). Winds increasing (moderate winds from the S on Sat night, strong winds from the S by Sun night). | |||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | | |  |  |  | | | | | | | | |
rain shwrs | mod. rain | heavy rain | mod. rain | light rain | heavy rain | light rain | light rain | light rain | rain shwrs | clear | rain shwrs | clear | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | |
Cloud base (m) | 200 | 100 | 100 | 150 | 200 | 200 | 250 | 300 | 350 | 350 | 400 | 400 | 400 | 400 | 450 | 450 | 450 | 450 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.1 | 8 | 14 | 9 | 0.8 | 11 | 3 | 2 | 3 | 0.1 | — | 0.3 | — | 0.1 | 0.2 | 0.2 | 0.1 | 0.1 |
max °C | 11 | 12 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 13 | 13 | 14 | 13 | 13 | 12 | 13 | 12 |
min °C | 11 | 10 | 13 | 12 | 13 | 12 | 13 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 12 | 12 | 12 | 11 |
chill °C | 7 | 4 | 8 | 8 | 10 | 8 | 9 | 8 | 8 | 9 | 9 | 10 | 10 | 10 | 9 | 9 | 9 | 7 |
Freezing level m | 4100 | 4350 | 4600 | 4350 | 4250 | 4350 | 4250 | 4250 | 4250 | 4250 | 4250 | 4150 | 4050 | 4100 | 4100 | 4050 | 4150 | 4150 |
 | 8:07 | — | — | 8:07 | — | — | 8:10 | — | — | 8:11 | — | — | 8:11 | — | — | 8:14 | — | — |
 | 12:08 | — | — | 12:07 | — | — | 12:06 | — | — | 12:05 | — | — | 12:03 | — | — | 12:02 | — | — |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Heavy rain (total 52mm), heaviest during Tue afternoon. Very mild (max 13°C on Tue night, min 10°C on Tue afternoon). Winds decreasing (extremely windy from the WSW on Tue afternoon, strong winds from the SW by Wed afternoon).
Semisopochnoi Weather (Days 3-6):
Some drizzle, heaviest during Fri night. Very mild (max 14°C on Sat morning, min 11°C on Sun night). Winds increasing (moderate winds from the S on Sat night, strong winds from the S by Sun night).
This table gives the weather forecast for Semisopochnoi at the specific elevation of 1221 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 | |||||
Eareckso / hemya Airport |  | ||||
Atka Airport | | ||||
BUOY-ATKA2 | |||||
BUOY-46070 | |||||
Central Aleutians Buoy | |||||
Bering Sea Buoy | |||||
Southeast Bering Sea Buoy |
* 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.