Semisopochnoi
Weather Forecast,
United States
Semisopochnoi Weather (Days 0-3):A light covering of new snow mostly falling on Sat afternoon. Temperatures will be below freezing (max -4°C on Sun morning, min -7°C on Sun night). Winds increasing (moderate winds from the NNW on Sun morning, near gales from the WNW by Mon morning). |
(Days 3-6):A heavy fall of snow, heaviest during Thu morning. Temperatures will be below freezing (max -1°C on Thu afternoon, min -6°C on Tue morning). Winds increasing (light winds from the W on Wed afternoon, extremely windy from the NNE by Thu night). |
(Days 6-9):Mostly dry. Temperatures will be below freezing (max -5°C on Sat night, min -7°C on Fri morning). Winds decreasing (stormy winds from the N on Fri morning, light winds from the E by Sat night). |
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Friday
25
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Saturday
26
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Sunday
27
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AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night |
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Wind
km/h
|
 30 |
35 |
30 |
30 |
30 |
45 |
50 |
35 |
30 |
50 |
45 |
40 |
20 |
15 |
35 |
95 |
65 |
110 |
90 |
85 |
75 |
60 |
30 |
5 |
40 |
45 |
25 |
| some clouds | snow shwrs | some clouds | snow shwrs | snow shwrs | some clouds | some clouds | some clouds | snow shwrs | some clouds | some clouds | some clouds | some clouds | some clouds | snow shwrs | heavy snow | light snow | light snow | cloudy | cloudy | cloudy | cloudy | some clouds | some clouds | cloudy | cloudy | cloudy | |
Rain
mm
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
Snow
cm
|
- | 1 | - | 1 | 1 | - | - | - | 2 | - | - | - | - | - | 2 | 13 | 4 | 5 | - | - | - | - | - | - | - | - | - |
|
High
°C
|
-5 | -6 | -5 | -4 | -5 | -5 | -6 | -6 | -6 | -5 | -5 | -4 | -5 | -5 | -2 | -2 | -1 | -4 | -7 | -7 | -7 | -7 | -6 | -5 | -6 | -6 | -6 |
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Low
°C
|
-6 | -6 | -6 | -4 | -6 | -7 | -7 | -6 | -7 | -6 | -5 | -5 | -5 | -6 | -6 | -2 | -2 | -6 | -7 | -7 | -7 | -7 | -6 | -6 | -6 | -7 | -7 |
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Chill
°C
|
-13 | -15 | -13 | -12 | -13 | -14 | -16 | -15 | -14 | -15 | -14 | -14 | -12 | -11 | -12 | -13 | -10 | -17 | -20 | -20 | -20 | -18 | -14 | -8 | -15 | -16 | -14 |
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Freezing level
m
|
650 | 550 | 600 | 700 | 650 | 550 | 550 | 500 | 500 | 450 | 600 | 700 | 600 | 550 | 600 | 950 | 1000 | 500 | 500 | 450 | 450 | 400 | 500 | 500 | 450 | 400 | 450 |
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10:33 | - | - | 10:34 | - | - | 10:36 | - | - | 10:37 | - | - | 10:40 | - | - | 10:41 | - | - | 10:42 | - | - | 10:45 | - | - | 10:47 | - | - |
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- | 8:58 | - | - | 8:55 | - | - | 8:53 | - | - | 8:52 | - | - | 8:50 | - | - | 8:47 | - | - | 8:45 | - | - | 8:44 | - | - | 8:42 | - |
Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: A light covering of new snow mostly falling on Sat afternoonTemperatures will be below freezing (max -4°C on Sun morning, min -7°C on Sun night)Winds increasing (moderate winds from the NNW on Sun morning, near gales from the WNW by Mon morning).
Semisopochnoi Weather (Days 3-6):
A heavy fall of snow, heaviest during Thu morningTemperatures will be below freezing (max -1°C on Thu afternoon, min -6°C on Tue morning)Winds increasing (light winds from the W on Wed afternoon, extremely windy from the NNE by Thu night).
Semisopochnoi Weather (Days 6-9):
Mostly dryTemperatures will be below freezing (max -5°C on Sat night, min -7°C on Fri morning)Winds decreasing (stormy winds from the N on Fri morning, light winds from the E by Sat night).
Issued local time.
This table gives the weather forecast for Semisopochnoi at the specific elevation of 1221 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 | Cloud / Visibility |
|---|---|---|---|---|
Western Aleutians Buoy | ||||
SHIP2680 | ||||
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. We also include passing Ship data if it is recorded close to Semisopochnoi and within an acceptable time window.
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