– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 9 am Wed 01 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Wed 01 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Wed 01 Jul Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 7mm), mostly falling on Fri night. Mild temperatures (max 7°C on Thu afternoon, min 4°C on Wed morning). Winds increasing (calm on Thu afternoon, near gales from the ESE by Fri night). | Days 4–6 Weather SummaryModerate rain (total 12mm), heaviest on Sat morning. Mild temperatures (max 9°C on Sat night, min 5°C on Mon night). Winds decreasing (near gales from the ESE on Sat morning, light winds from the SSW by Sat night). | |||||||||||||||||
Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | Monday 6 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | |  |  |  | | | | |  | |  | |
light rain | some clouds | rain shwrs | clear | some clouds | clear | clear | some clouds | mod. rain | mod. rain | light rain | light rain | some clouds | some clouds | rain shwrs | rain shwrs | some clouds | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.1 | — | 0.1 | — | — | — | — | — | 7 | 10 | 0.8 | 1.3 | — | — | 0.1 | 0.1 | — | — |
max °C | 5 | 6 | 6 | 6 | 7 | 7 | 6 | 7 | 7 | 8 | 8 | 9 | 9 | 8 | 7 | 6 | 6 | 6 |
min °C | 4 | 6 | 6 | 6 | 7 | 6 | 6 | 7 | 6 | 7 | 8 | 8 | 8 | 7 | 6 | 6 | 6 | 5 |
chill °C | -1 | 2 | 2 | 4 | 7 | 6 | 5 | 4 | 0 | 1 | 4 | 4 | 5 | 4 | 2 | 0 | 0 | -1 |
Freezing level m | 1850 | 2500 | 3100 | 3200 | 3150 | 3050 | 3100 | 3300 | 3150 | 3550 | 3800 | 3650 | 3600 | 3450 | 3200 | 2900 | 2250 | 2150 |
Cloud base (m) | 150 | 600 | 200 | 9450 | 9200 | 8800 | 8900 | 100 | 50 | 50 | 100 | 250 | 200 | 200 | 400 | 400 | ||
 | 7:46 | — | — | 7:46 | — | — | 7:47 | — | — | 7:48 | — | — | 7:48 | — | — | 7:50 | — | — |
 | 12:24 | — | — | 12:24 | — | — | 12:23 | — | — | 12:23 | — | — | 12:23 | — | — | 12:22 | — | — |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Light rain (total 7mm), mostly falling on Fri night. Mild temperatures (max 7°C on Thu afternoon, min 4°C on Wed morning). Winds increasing (calm on Thu afternoon, near gales from the ESE by Fri night).
Semisopochnoi Weather (Days 3-6):
Moderate rain (total 12mm), heaviest on Sat morning. Mild temperatures (max 9°C on Sat night, min 5°C on Mon night). Winds decreasing (near gales from the ESE on Sat morning, light winds from the SSW by Sat 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 | |||||
SHIP3083 | |||||
Adak Naval Air Station Airport |  | ||||
BUOY-ADKA2 | |||||
Atka Airport |  | ||||
Adak Naval Air Station Airport | | ||||
BUOY-ADKA2 | |||||
SHIP3080 | |||||
SHIP3830 | |||||
SHIP5787 |
* 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.