– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 2am Tue 02 Mar Local TimeUpdates in: hr min sUpdate imminent
Weather Forecast, United States
Issued: 2am Tue 02 Mar Local Time
Updates in: hr min s
Update imminent Issued: 2am Tue 02 Mar Local Time
Updates in: hr min s
Update imminent 
Semisopochnoi Weather (Days 0-3):Mild with light rain (total 5mm) on Wed afternoon Becoming colder with a light covering of snow, mostly falling on Wed night. Freeze-thaw conditions (max 3°C on Wed afternoon, min -14°C on Wed night). Winds increasing (strong winds from the WSW on Tue night, extremely windy from the SW by Wed afternoon). |
(Days 3-6):A moderate fall of snow, heaviest on Sat night. Temperatures will be below freezing (max -2°C on Fri night, min -15°C on Sun night). Winds decreasing (stormy winds from the WSW on Fri morning, strong winds from the W by Sat night). |
(Days 6-9):A heavy fall of snow, heaviest during Tue afternoon. Temperatures will be well below freezing (max -9°C on Tue afternoon, min -16°C on Mon afternoon). Winds increasing (light winds from the SW on Mon night, extremely windy from the N by Tue night). |
(Days 10-12):A moderate fall of snow, heaviest on Fri morning. Temperatures will be well below freezing (max -6°C on Fri morning, min -13°C on Thu morning). Winds increasing (moderate winds from the W on Thu morning, extremely windy from the SSE by Fri morning). |
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Tuesday
2
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Wednesday
3
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Thursday
4
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Friday
5
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Saturday
6
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Sunday
7
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Monday
8
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Tuesday
9
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Wednesday
10
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Thursday
11
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Friday
12
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Saturday
13
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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 | AM | PM | night | AM | PM | night | AM | PM | night |
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Wind
km/h
|
 65 |
55 |
45 |
85 |
100 |
70 |
75 |
90 |
95 |
90 |
100 |
85 |
80 |
85 |
75 |
65 |
60 |
80 |
80 |
65 |
30 |
45 |
110 |
110 |
80 |
50 |
15 |
30 |
50 |
60 |
110 |
105 |
70 |
85 |
80 |
100 |
| some clouds | some clouds | some clouds | some clouds | light rain | mod. snow | cloudy | cloudy | cloudy | cloudy | cloudy | some clouds | clear | some clouds | snow shwrs | snow shwrs | light snow | light snow | light snow | light snow | cloudy | light snow | heavy snow | heavy snow | light snow | cloudy | some clouds | light snow | snow shwrs | some clouds | light snow | light snow | snow shwrs | some clouds | cloudy | light snow | |
Rain
mm
|
- | - | - | - | 5 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
Snow
cm
|
- | - | - | - | - | 6 | - | - | - | - | - | - | - | - | 4 | 2 | 2 | 5 | 3 | 1 | - | 5 | 14 | 13 | 1 | - | - | 1 | 1 | - | 4 | 4 | 2 | - | - | 4 |
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High
°C
|
-9 | -5 | -2 | 1 | 3 | -2 | -12 | -10 | -9 | -8 | -6 | -2 | -2 | -3 | -6 | -14 | -14 | -14 | -15 | -15 | -15 | -12 | -9 | -10 | -13 | -13 | -13 | -12 | -11 | -9 | -6 | -8 | -7 | -12 | -9 | -9 |
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Low
°C
|
-10 | -8 | -4 | -1 | 3 | -14 | -13 | -11 | -10 | -8 | -7 | -6 | -3 | -5 | -13 | -14 | -14 | -15 | -15 | -16 | -15 | -14 | -11 | -13 | -13 | -14 | -14 | -13 | -12 | -10 | -8 | -9 | -12 | -13 | -10 | -11 |
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Chill
°C
|
-21 | -15 | -11 | -8 | -6 | -12 | -27 | -25 | -23 | -22 | -19 | -13 | -13 | -14 | -18 | -29 | -28 | -28 | -31 | -30 | -28 | -26 | -24 | -26 | -28 | -22 | -21 | -24 | -22 | -21 | -20 | -23 | -20 | -26 | -23 | -23 |
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Freezing level
m
|
0 | 0 | 0 | 850 | 2050 | 0 | 0 | 0 | 0 | 150 | 350 | 550 | 700 | 450 | 250 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 150 | 250 | 300 | 0 | 0 | 0 |
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9:44 | - | - | 9:41 | - | - | 9:38 | - | - | 9:37 | - | - | 9:34 | - | - | 9:33 | - | - | 9:30 | - | - | 9:27 | - | - | 9:26 | - | - | 9:23 | - | - | 9:21 | - | - | 9:18 | - | - |
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- | 8:43 | - | - | 8:45 | - | - | 8:46 | - | - | 8:49 | - | - | 8:50 | - | - | 8:52 | - | - | 8:53 | - | - | 8:55 | - | - | 8:57 | - | - | 8:59 | - | - | 9:00 | - | - | 9:02 | - |
Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Mild with light rain (total 5mm) on Wed afternoon Becoming colder with a light covering of snow, mostly falling on Wed nightFreeze-thaw conditions (max 3°C on Wed afternoon, min -14°C on Wed night)Winds increasing (strong winds from the WSW on Tue night, extremely windy from the SW by Wed afternoon).
Semisopochnoi Weather (Days 3-6):
A moderate fall of snow, heaviest on Sat nightTemperatures will be below freezing (max -2°C on Fri night, min -15°C on Sun night)Winds decreasing (stormy winds from the WSW on Fri morning, strong winds from the W by Sat night).
Semisopochnoi Weather (Days 6-9):
A heavy fall of snow, heaviest during Tue afternoonTemperatures will be well below freezing (max -9°C on Tue afternoon, min -16°C on Mon afternoon)Winds increasing (light winds from the SW on Mon night, extremely windy from the N by Tue night).
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 | ||||
Adak Naval Air Station Airport |  | |||
BUOY-ADKA2 | ||||
Eareckso / hemya Airport | | |||
BUOY-ATKA2 |
* 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.
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