– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 8am Wed 03 Mar Local TimeUpdates in: hr min sUpdate imminent
Weather Forecast, United States
Issued: 8am Wed 03 Mar Local Time
Updates in: hr min s
Update imminent Issued: 8am Wed 03 Mar Local Time
Updates in: hr min s
Update imminent 
Semisopochnoi Weather (Days 0-3):Light rain (total 5mm) at first, then becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 6°C on Wed afternoon, min -8°C on Wed night). Winds increasing (near gales from the SSW on Wed morning, stormy winds from the W by Thu afternoon). |
(Days 3-6):A light covering of new snow mostly falling on Sat night. Freeze-thaw conditions (max 1°C on Sat afternoon, min -7°C on Sun morning). Winds increasing (strong winds from the W on Sat night, gales from the WSW by Sun night). |
(Days 6-9):A moderate fall of snow, heaviest on Tue night. Temperatures will be below freezing (max -4°C on Thu night, min -9°C on Wed afternoon). Winds increasing (calm on Thu morning, severe gales from the E by Thu night). |
(Days 10-12):A moderate fall of snow, heaviest on Fri night. Temperatures will be below freezing (max -1°C on Fri night, min -4°C on Fri morning). Winds decreasing (stormy winds from the NE on Fri night, light winds from the NE by Sun night). |
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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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Sunday
14
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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
|
 55 |
75 |
75 |
80 |
90 |
90 |
90 |
80 |
70 |
60 |
50 |
50 |
55 |
60 |
60 |
55 |
55 |
45 |
50 |
50 |
60 |
65 |
55 |
55 |
20 |
20 |
65 |
90 |
95 |
95 |
50 |
45 |
40 |
35 |
25 |
15 |
| cloudy | light rain | light snow | cloudy | cloudy | cloudy | cloudy | cloudy | some clouds | cloudy | cloudy | light snow | cloudy | light snow | light snow | light snow | light snow | some clouds | snow shwrs | light snow | light snow | light snow | cloudy | cloudy | cloudy | some clouds | light snow | light snow | light snow | light snow | some clouds | some clouds | light snow | cloudy | cloudy | some clouds | |
Rain
mm
|
- | 5 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
Snow
cm
|
- | - | 4 | - | - | - | - | - | - | - | - | 1 | - | 2 | 3 | 2 | 1 | - | 1 | 1 | 5 | 2 | - | - | - | - | 1 | 1 | 2 | 4 | - | - | 3 | - | - | - |
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High
°C
|
2 | 6 | 1 | -5 | -4 | -3 | -2 | -1 | 0 | 0 | 1 | 1 | -6 | -6 | -6 | -6 | -5 | -3 | -5 | -6 | -8 | -8 | -8 | -7 | -7 | -5 | -4 | -4 | -3 | -1 | -1 | -1 | -3 | -4 | -4 | -3 |
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Low
°C
|
1 | 5 | -8 | -7 | -4 | -4 | -3 | -2 | -1 | 0 | 0 | -4 | -7 | -6 | -7 | -6 | -5 | -4 | -5 | -7 | -8 | -8 | -9 | -8 | -7 | -6 | -5 | -4 | -3 | -2 | -2 | -2 | -4 | -4 | -4 | -4 |
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Chill
°C
|
-6 | -1 | -8 | -17 | -16 | -14 | -13 | -11 | -9 | -9 | -7 | -7 | -17 | -17 | -17 | -17 | -15 | -13 | -15 | -16 | -20 | -20 | -20 | -17 | -14 | -14 | -15 | -16 | -15 | -11 | -10 | -9 | -12 | -12 | -11 | -9 |
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Freezing level
m
|
700 | 2600 | 0 | 0 | 0 | 0 | 0 | 300 | 500 | 400 | 450 | 600 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 50 | 200 | 350 | 350 | 0 | 0 | 0 | 0 |
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9:41 | - | - | 9:38 | - | - | 9:37 | - | - | 9:34 | - | - | 9:33 | - | - | 9:30 | - | - | 9:27 | - | - | 9:26 | - | - | 9:23 | - | - | 9:21 | - | - | 9:18 | - | - | 9:17 | - | - |
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- | 8:45 | - | - | 8:46 | - | - | 8:49 | - | - | 8:50 | - | - | 8:52 | - | - | 8:53 | - | - | 8:55 | - | - | 8:57 | - | - | 8:59 | - | - | 9:00 | - | - | 9:02 | - | - | 9:04 | - |
Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Light rain (total 5mm) at first, then becoming colder with a dusting of snow on Wed nightFreeze-thaw conditions (max 6°C on Wed afternoon, min -8°C on Wed night)Winds increasing (near gales from the SSW on Wed morning, stormy winds from the W by Thu afternoon).
Semisopochnoi Weather (Days 3-6):
A light covering of new snow mostly falling on Sat nightFreeze-thaw conditions (max 1°C on Sat afternoon, min -7°C on Sun morning)Winds increasing (strong winds from the W on Sat night, gales from the WSW by Sun night).
Semisopochnoi Weather (Days 6-9):
A moderate fall of snow, heaviest on Tue nightTemperatures will be below freezing (max -4°C on Thu night, min -9°C on Wed afternoon)Winds increasing (calm on Thu morning, severe gales from the E by Thu 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 | Cloud / Visibility |
|---|---|---|---|---|
Western Aleutians Buoy | ||||
SHIP2644 | | |||
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.
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