– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 9 am Thu 16 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Thu 16 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Thu 16 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 morning. Mild temperatures (max 9°C on Thu night, min 7°C on Thu morning). Winds decreasing (gales from the WNW on Fri morning, calm by Sat morning). | Days 4–6 Weather SummaryHeavy rain (total 27mm), heaviest during Mon night. Mild temperatures (max 9°C on Sun morning, min 8°C on Sun afternoon). Winds decreasing (fresh winds from the WNW on Mon morning, light winds from the W by Tue morning). | |||||||||||||||||
Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | | | | | | | |  | | | | |
some clouds | cloudy | light rain | mod. rain | light rain | cloudy | cloudy | cloudy | light rain | cloudy | light rain | light rain | light rain | light rain | mod. rain | light rain | light rain | mod. rain | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | 0.1 | 6 | 0.1 | — | — | — | 0.7 | — | 1.4 | 1.4 | 1.5 | 0.7 | 10 | 4 | 3 | 6 |
max °C | 7 | 7 | 9 | 8 | 8 | 7 | 7 | 7 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 9 |
min °C | 7 | 7 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 9 | 8 | 9 | 9 | 8 | 8 | 8 | 8 | 8 |
chill °C | 5 | 3 | 3 | 2 | 3 | 4 | 6 | 5 | 4 | 6 | 5 | 6 | 5 | 4 | 5 | 7 | 5 | 5 |
Freezing level m | 2900 | 3300 | 3700 | 3650 | 3600 | 3250 | 2900 | 3050 | 3450 | 3650 | 3350 | 3550 | 3450 | 3550 | 3450 | 3200 | 3300 | 3300 |
Cloud base (m) | 6400 | 2300 | 300 | 250 | 200 | 6400 | 2800 | 150 | 100 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 100 | |
 | 8:00 | — | — | 8:02 | — | — | 8:03 | — | — | 8:03 | — | — | 8:04 | — | — | 8:07 | — | — |
 | 12:14 | — | — | 12:13 | — | — | 12:12 | — | — | 12:11 | — | — | 12:10 | — | — | 12:08 | — | — |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Light rain (total 7mm), mostly falling on Fri morning. Mild temperatures (max 9°C on Thu night, min 7°C on Thu morning). Winds decreasing (gales from the WNW on Fri morning, calm by Sat morning).
Semisopochnoi Weather (Days 3-6):
Heavy rain (total 27mm), heaviest during Mon night. Mild temperatures (max 9°C on Sun morning, min 8°C on Sun afternoon). Winds decreasing (fresh winds from the WNW on Mon morning, light winds from the W by Tue morning).
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 | |||||
SHIP5023 | |||||
Adak Naval Air Station Airport |  | ||||
BUOY-ADKA2 | |||||
Eareckso / hemya Airport |  | ||||
SHIP6343 | |||||
SHIP5457 |  | ||||
Adak Naval Air Station Airport | | ||||
BUOY-ADKA2 | |||||
Eareckso / hemya Airport | |
* 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.