– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 9 pm Fri 21 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Fri 21 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Fri 21 Aug Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 18mm), heaviest on Sun morning. Very mild (max 14°C on Fri night, min 10°C on Sun night). Winds increasing (light winds from the WSW on Fri night, near gales from the SSW by Sat night). | Days 5–7 Weather SummaryLight rain (total 7mm), mostly falling on Wed morning. Very mild (max 12°C on Mon night, min 7°C on Thu afternoon). Winds increasing (light winds from the SW on Mon night, gales from the SSW by Tue night). | |||||||||||||||
Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | | | |  |  | | | | | | | |
some clouds | light rain | light rain | light rain | mod. rain | light rain | light rain | light rain | cloudy | some clouds | light rain | light rain | light rain | light rain | light rain | light rain | |
Cloud base (m) | 200 | 500 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 3300 | 700 | 150 | 150 | 150 | 50 | 150 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 0.8 | 3 | 3 | 6 | 4 | 1.7 | 0.4 | — | — | 0.1 | 0.5 | 3 | 3 | 0.2 | 0.5 |
max °C | 14 | 14 | 13 | 12 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 11 | 11 | 11 | 9 | 9 |
min °C | 13 | 13 | 12 | 11 | 11 | 11 | 10 | 11 | 11 | 11 | 12 | 11 | 11 | 10 | 8 | 9 |
chill °C | 11 | 10 | 8 | 7 | 7 | 7 | 6 | 8 | 8 | 8 | 10 | 8 | 7 | 5 | 2 | 4 |
Freezing level m | 4250 | 3650 | 3900 | 4050 | 3850 | 3700 | 3550 | 3600 | 3650 | 3500 | 3200 | 3550 | 3350 | 3450 | 3350 | 3350 |
 | — | 8:56 | — | — | 8:57 | — | — | 9:00 | — | — | 9:00 | — | — | 9:03 | — | — |
 | — | — | — | 11:09 | — | — | 11:07 | — | — | 11:06 | — | — | 11:04 | — | — | 11:01 |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Moderate rain (total 18mm), heaviest on Sun morning. Very mild (max 14°C on Fri night, min 10°C on Sun night). Winds increasing (light winds from the WSW on Fri night, near gales from the SSW by Sat night).
Semisopochnoi Weather (Days 3-6):
Light rain (total 7mm), mostly falling on Wed morning. Very mild (max 12°C on Mon night, min 7°C on Thu afternoon). Winds increasing (light winds from the SW on Mon night, gales from the SSW by Tue 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 |
|---|---|---|---|---|---|
SHIP8913 | |||||
Western Aleutians Buoy | |||||
Adak Naval Air Station Airport |  | ||||
SHIP4816 | |||||
SHIP4437 | |||||
SHIP7766 | |||||
SHIP10837 | |||||
SHIP10351 | |||||
Western Aleutians Buoy | |||||
SHIP1927 |
* 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.