– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 9 pm Sun 21 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Sun 21 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Sun 21 Jun Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 18mm), heaviest on Sun night. Mild temperatures (max 6°C on Sun night, min 3°C on Wed afternoon). Winds decreasing (gales from the ESE on Sun night, calm by Tue night). | Days 5–7 Weather SummaryMostly dry. Mild temperatures (max 6°C on Sat afternoon, min 4°C on Wed night). Winds decreasing (strong winds from the W on Thu night, light winds from the NW by Sat afternoon). | ||||||||||||||||||
Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | |  | |  | | | |  | | |  | | | | |
heavy rain | light rain | light rain | clear | some clouds | some clouds | light rain | light rain | cloudy | light rain | light rain | light rain | rain shwrs | cloudy | some clouds | some clouds | some clouds | some clouds | some clouds | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 11 | 2 | 0.6 | — | — | — | 3 | 1.6 | — | 0.6 | 0.1 | 0.1 | 0.1 | — | — | — | — | — | — |
max °C | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 6 | 6 |
min °C | 5 | 5 | 5 | 5 | 5 | 5 | 4 | 4 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 6 |
chill °C | -1 | 0 | 0 | 2 | 2 | 2 | 1 | 2 | -1 | -1 | -2 | -1 | -1 | -2 | -2 | -2 | 1 | 1 | 4 |
Freezing level m | 2350 | 2500 | 2350 | 1500 | 1750 | 1800 | 1300 | 1200 | 1150 | 1350 | 1550 | 1300 | 1600 | 1350 | 1450 | 1750 | 2100 | 2300 | 2950 |
Cloud base (m) | 100 | 100 | 100 | 800 | 1400 | 1400 | 2400 | 0 | 50 | 50 | 50 | 150 | 200 | 400 | 350 | 1700 | 900 | 950 | 250 |
 | — | 7:41 | — | — | 7:41 | — | — | 7:41 | — | — | 7:41 | — | — | 7:43 | — | — | 7:43 | — | — |
 | — | 12:25 | — | — | 12:25 | — | — | 12:25 | — | — | 12:25 | — | — | 12:25 | — | — | 12:25 | — | — |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Moderate rain (total 18mm), heaviest on Sun night. Mild temperatures (max 6°C on Sun night, min 3°C on Wed afternoon). Winds decreasing (gales from the ESE on Sun night, calm by Tue night).
Semisopochnoi Weather (Days 3-6):
Mostly dry. Mild temperatures (max 6°C on Sat afternoon, min 4°C on Wed night). Winds decreasing (strong winds from the W on Thu night, light winds from the NW by Sat afternoon).
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 | |||||
SHIP3271 | |||||
Adak Naval Air Station Airport |  | ||||
BUOY-ADKA2 | |||||
Atka Airport |  | ||||
SHIP6274 | |||||
SHIP8508 | |||||
SHIP7911 | |||||
SHIP3333 | |||||
SHIP1931 |
* 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.