– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 9 am Wed 15 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Wed 15 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Wed 15 Apr Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA light covering of new snow mostly falling on Fri morning. Becoming milder with light rain (total 9mm) on Fri morning. Freeze-thaw conditions (max 4°C on Fri morning, min -2°C on Wed morning). Winds increasing (moderate winds from the SSW on Thu night, stormy winds from the W by Fri night). | Days 4–6 Weather SummaryMostly dry. Temperatures will be below freezing (max -2°C on Sat morning, min -4°C on Sat night). Winds decreasing (gales from the WNW on Sat morning, light winds from the NE by Mon afternoon). | |||||||||||||||||
Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  |  |  | | | | | | | | | | |
cloudy | cloudy | some clouds | some clouds | some clouds | snow shwrs | light snow | light rain | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | some clouds | some clouds | cloudy | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | 2 | 4 | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | 8 | 1.6 | — | — | — | — | — | — | — | — | — | — | |
max °C | -2 | -1 | -1 | -1 | -1 | -1 | 4 | 4 | 2 | -2 | -2 | -3 | -4 | -4 | -3 | -4 | -3 | -3 |
min °C | -2 | -1 | -1 | -1 | -1 | -1 | 0 | 2 | -1 | -2 | -2 | -4 | -4 | -4 | -4 | -4 | -3 | -3 |
-11 | -10 | -9 | -9 | -9 | -8 | -10 | -6 | -12 | -12 | -12 | -14 | -14 | -14 | -13 | -10 | -8 | -10 | |
250 | 350 | 350 | 350 | 400 | 400 | 600 | 2150 | 500 | 300 | 250 | 200 | 0 | 0 | 0 | 0 | 0 | 0 | |
Cloud base (m) | 150 | 100 | 200 | 200 | 200 | 250 | 0 | 0 | 200 | 300 | 550 | 600 | 600 | 500 | ||||
 | 9:04 | — | — | 9:03 | — | — | 9:00 | — | — | 8:57 | — | — | 8:56 | — | — | 8:53 | — | — |
 | — | — | 10:59 | — | — | 11:00 | — | — | 11:01 | — | — | 11:04 | — | — | 11:05 | — | — | 11:07 |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: A light covering of new snow mostly falling on Fri morning. Becoming milder with light rain (total 9mm) on Fri morning. Freeze-thaw conditions (max 4°C on Fri morning, min -2°C on Wed morning). Winds increasing (moderate winds from the SSW on Thu night, stormy winds from the W by Fri night).
Semisopochnoi Weather (Days 3-6):
Mostly dry. Temperatures will be below freezing (max -2°C on Sat morning, min -4°C on Sat night). Winds decreasing (gales from the WNW on Sat morning, light winds from the NE by Mon afternoon).
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 | |||||
SHIP9843 |  | ||||
BUOY-ADKA2 | |||||
Eareckso / hemya Airport |  | ||||
Atka Airport |  | ||||
SHIP1143 | |||||
SHIP9469 | | ||||
SHIP6346 | |||||
Eareckso / hemya Airport | | ||||
Atka 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.