– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 9 am Fri 14 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Fri 14 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Fri 14 Aug Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 3mm), mostly falling on Fri morning. Mild temperatures (max 8°C on Sat night, min 6°C on Fri afternoon). Winds decreasing (fresh winds from the NNE on Sat morning, light winds from the WSW by Sun night). | Days 4–6 Weather SummarySome drizzle, heaviest during Mon morning. Very mild (max 10°C on Wed morning, min 7°C on Mon morning). Winds increasing (light winds from the WNW on Tue night, fresh winds from the WSW by Wed night). | |||||||||||||||||
Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | |  | | |  |  | | |  | | | | |
light rain | some clouds | light rain | rain shwrs | some clouds | rain shwrs | some clouds | cloudy | light rain | rain shwrs | clear | clear | clear | some clouds | some clouds | cloudy | some clouds | light rain | |
Cloud base (m) | 200 | 50 | 100 | 50 | 450 | 100 | 150 | 800 | 150 | 150 | 700 | 1600 | 8800 | 3250 | 4900 | 300 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1.2 | — | 0.3 | 0.5 | — | 0.2 | — | — | 0.5 | 0.5 | — | — | — | — | — | — | — | 0.8 |
max °C | 7 | 7 | 6 | 6 | 7 | 8 | 7 | 7 | 8 | 7 | 8 | 9 | 9 | 9 | 9 | 10 | 10 | 10 |
min °C | 7 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 9 | 9 | 10 | 10 |
chill °C | 3 | 2 | 2 | 1 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 8 | 6 | 7 | 6 |
Freezing level m | 2150 | 2000 | 1650 | 1750 | 2100 | 2850 | 3100 | 2900 | 2600 | 2050 | 2350 | 3050 | 3150 | 3250 | 3400 | 3650 | 3800 | 4200 |
 | 8:42 | — | — | 8:45 | — | — | 8:47 | — | — | 8:48 | — | — | 8:49 | — | — | 8:52 | — | — |
 | — | — | 11:27 | — | — | 11:24 | — | — | 11:22 | — | — | 11:21 | — | — | 11:19 | — | — | 11:16 |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Light rain (total 3mm), mostly falling on Fri morning. Mild temperatures (max 8°C on Sat night, min 6°C on Fri afternoon). Winds decreasing (fresh winds from the NNE on Sat morning, light winds from the WSW by Sun night).
Semisopochnoi Weather (Days 3-6):
Some drizzle, heaviest during Mon morning. Very mild (max 10°C on Wed morning, min 7°C on Mon morning). Winds increasing (light winds from the WNW on Tue night, fresh 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 | |||||
SHIP1040 | |||||
Adak Naval Air Station Airport |  | ||||
BUOY-ADKA2 | |||||
Eareckso / hemya Airport |  | ||||
SHIP1699 | |||||
SHIP260 | |||||
SHIP1100 | |||||
SHIP85 | |||||
SHIP868 |
* 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.