– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 3 am Mon 31 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Mon 31 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Mon 31 Aug Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 9mm), mostly falling on Tue night. Very mild (max 13°C on Mon morning, min 6°C on Wed night). Winds increasing (fresh winds from the SSW on Wed morning, gales from the SW by Wed night). | Days 4–6 Weather SummaryLight rain (total 4mm), mostly falling on Thu morning. Mild temperatures (max 7°C on Thu morning, min 6°C on Thu night). Winds decreasing (severe gales from the SW on Thu morning, light winds from the WSW by Fri night). | |||||||||||||||||
Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  | | |  | | | |  |  |  | |  | | |
rain shwrs | light rain | rain shwrs | light rain | light rain | mod. rain | light rain | light rain | light rain | light rain | rain shwrs | light rain | some clouds | clear | clear | rain shwrs | cloudy | light rain | |
Cloud base (m) | 200 | 100 | 150 | 100 | 50 | 0 | 250 | 50 | 50 | 600 | 1850 | 2050 | 100 | 300 | 500 | |||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.4 | 0.4 | 0.7 | 0.4 | 0.6 | 5 | 0.1 | 0.2 | 1.3 | 4 | 0.1 | 0.1 | — | — | — | 0.2 | — | 0.2 |
max °C | 13 | 12 | 12 | 12 | 12 | 11 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 7 | 7 | 6 | 6 | 6 |
min °C | 12 | 12 | 12 | 11 | 12 | 9 | 7 | 7 | 6 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
chill °C | 8 | 8 | 8 | 7 | 8 | 5 | 3 | 2 | 0 | 0 | 1 | 0 | 1 | 2 | 1 | 1 | 0 | 1 |
Freezing level m | 4400 | 4350 | 4200 | 4000 | 3850 | 3350 | 2950 | 2100 | 1650 | 1750 | 2000 | 1650 | 1750 | 1950 | 1900 | 1550 | 1450 | 1500 |
 | 9:11 | — | — | 9:12 | — | — | 9:14 | — | — | 9:15 | — | — | 9:17 | — | — | 9:18 | — | — |
 | — | — | 10:51 | — | — | 10:47 | — | — | 10:45 | — | — | 10:44 | — | — | 10:42 | — | — | 10:38 |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Light rain (total 9mm), mostly falling on Tue night. Very mild (max 13°C on Mon morning, min 6°C on Wed night). Winds increasing (fresh winds from the SSW on Wed morning, gales from the SW by Wed night).
Semisopochnoi Weather (Days 3-6):
Light rain (total 4mm), mostly falling on Thu morning. Mild temperatures (max 7°C on Thu morning, min 6°C on Thu night). Winds decreasing (severe gales from the SW on Thu morning, light winds from the WSW by Fri 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 | |||||
SHIP205 | |||||
Adak Naval Air Station Airport |  | ||||
BUOY-ADKA2 | |||||
Eareckso / hemya Airport | | ||||
SHIP700 | |||||
SHIP100 | |||||
SHIP1310 | |||||
SHIP299 | |||||
SHIP2068 |
* 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.