– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 9 pm Fri 19 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Fri 19 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Fri 19 Jun Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 25mm), heaviest during Sun afternoon. Mild temperatures (max 6°C on Fri night, min 4°C on Mon afternoon). Winds decreasing (gales from the E on Sun night, light winds from the S by Mon afternoon). | Days 5–7 Weather SummaryModerate rain (total 13mm), heaviest on Tue afternoon. Mild temperatures (max 5°C on Mon night, min 4°C on Tue morning). Winds decreasing (fresh winds from the SSE on Tue morning, light winds from the WSW by Wed night). | ||||||||||||||||||
Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | |  |  | |  |  | | | | |  |  | | | | |
light rain | light rain | light rain | light rain | light rain | mod. rain | heavy rain | light rain | rain shwrs | rain shwrs | light rain | mod. rain | light rain | light rain | some clouds | some clouds | some clouds | some clouds | light rain | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1.1 | 0.6 | 0.1 | 1.5 | 4 | 6 | 10 | 1.4 | 0.2 | 0.4 | 4 | 6 | 3 | 0.4 | — | — | — | — | 0.1 |
max °C | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 4 | 4 | 5 | 5 | 5 | 5 | 4 | 4 | 4 |
min °C | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 4 | 5 | 4 | 4 | 4 | 5 | 5 | 4 | 4 | 4 | 4 |
chill °C | 1 | 1 | 2 | 1 | 0 | -2 | -2 | -1 | 0 | 1 | -1 | -1 | -1 | 3 | 3 | 2 | 2 | 0 | -1 |
Freezing level m | 2350 | 2450 | 2600 | 2850 | 2500 | 2350 | 2350 | 2600 | 2350 | 1550 | 1450 | 1400 | 1450 | 1450 | 1400 | 1350 | 1200 | 1200 | 1250 |
Cloud base (m) | 2700 | 250 | 250 | 250 | 200 | 150 | 100 | 100 | 50 | 800 | 200 | 100 | 100 | 50 | 350 | 750 | 100 | 400 | 150 |
 | — | 7:41 | — | — | 7:41 | — | — | 7:41 | — | — | 7:41 | — | — | 7:41 | — | — | 7:41 | — | — |
 | — | 12:24 | — | — | 12:24 | — | — | 12:25 | — | — | 12:25 | — | — | 12:25 | — | — | 12:25 | — | — |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Heavy rain (total 25mm), heaviest during Sun afternoon. Mild temperatures (max 6°C on Fri night, min 4°C on Mon afternoon). Winds decreasing (gales from the E on Sun night, light winds from the S by Mon afternoon).
Semisopochnoi Weather (Days 3-6):
Moderate rain (total 13mm), heaviest on Tue afternoon. Mild temperatures (max 5°C on Mon night, min 4°C on Tue morning). Winds decreasing (fresh winds from the SSE on Tue morning, light winds from the WSW by Wed night).
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 | |||||
SHIP1783 | |||||
SHIP6721 | |||||
SHIP4668 | |||||
SHIP6231 | |||||
SHIP3022 | |||||
SHIP839 | |||||
SHIP6316 |
* 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.