– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 9 am Sat 20 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Sat 20 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Sat 20 Jun Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 33mm), heaviest during Sun night. Mild temperatures (max 7°C on Sat afternoon, min 4°C on Mon night). Winds decreasing (gales from the E on Sun night, light winds from the SSW by Mon night). | Days 4–6 Weather SummaryLight rain (total 7mm), mostly falling on Wed night. Mild temperatures (max 5°C on Tue morning, min 3°C on Thu afternoon). Mainly fresh winds. | |||||||||||||||||
Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | |  | | |  | | |  | | | | | | | |
light rain | light rain | light rain | mod. rain | light rain | heavy rain | light rain | light rain | some clouds | light rain | light rain | cloudy | light rain | light rain | light rain | light rain | light rain | light rain | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1.1 | 0.3 | 3 | 6 | 4 | 15 | 4 | 0.3 | — | 0.5 | 0.2 | — | 0.1 | 1.2 | 4 | 0.2 | 0.5 | 0.3 |
max °C | 6 | 7 | 6 | 6 | 5 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 4 | 4 | 3 | 4 |
min °C | 6 | 6 | 6 | 6 | 5 | 5 | 6 | 5 | 4 | 5 | 5 | 5 | 5 | 5 | 4 | 4 | 3 | 3 |
chill °C | 1 | 1 | 1 | 0 | -2 | -2 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | -2 | -3 |
Freezing level m | 2450 | 2600 | 2500 | 2450 | 2350 | 2250 | 2700 | 2650 | 1150 | 1650 | 1500 | 1550 | 1550 | 1700 | 1500 | 1150 | 1100 | 1050 |
Cloud base (m) | 250 | 300 | 250 | 200 | 200 | 100 | 100 | 100 | 600 | 200 | 100 | 300 | 200 | 300 | 150 | 150 | 150 | 200 |
 | 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 33mm), heaviest during Sun night. Mild temperatures (max 7°C on Sat afternoon, min 4°C on Mon night). Winds decreasing (gales from the E on Sun night, light winds from the SSW by Mon night).
Semisopochnoi Weather (Days 3-6):
Light rain (total 7mm), mostly falling on Wed night. Mild temperatures (max 5°C on Tue morning, min 3°C on Thu afternoon). Mainly fresh winds.
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 | |||||
SHIP2937 | |||||
Adak Naval Air Station Airport |  | ||||
BUOY-ADKA2 | |||||
SHIP7757 | |||||
SHIP4882 | |||||
SHIP6824 | |||||
SHIP603 | |||||
SHIP8028 | |||||
SHIP1897 |
* 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.