Mountain resort image
– Lat/Long: 51.95° N 179.62° E

Semisopochnoi
Weather Forecast, United States

Issued: 9 pm Tue 29 Apr Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Mostly dry. Temperatures will be below freezing (max -1°C on Wed afternoon, min -3°C on Tue night). Winds decreasing (strong winds from the WNW on Tue night, calm by Wed night).

Days 5–7 Weather Summary

Light rain (total 3mm), mostly falling on Mon afternoon. Freeze-thaw conditions (max 6°C on Mon afternoon, min -2°C on Fri night). Winds increasing (light winds from the W on Sun afternoon, near gales from the S by Mon afternoon).

Wednesday
30
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
cloud
clear
part cloud
cloud
cloud
cloud
cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
light rain
light rain
light rain
light rain
some clouds
cloudy
clear
some clouds
cloudy
cloudy
cloudy
cloudy
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
light rain
light rain
light rain
light rain
 km/h
40
NW
35
WNW
20
WNW
5
ENE
15
E
20
E
30
ENE
45
NNE
35
N
20
NNW
20
NW
25
NW
30
NW
25
NW
10
W
15
S
35
SSE
40
S
45
SW
 cm 
 mm 
0.3
1.0
1.5
3
max°C
-2
-2
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-1
-1
0
2
4
6
6
min°C
-3
-2
-2
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-1
0
1
3
5
4
chill°C 
-12
-10
-8
-3
-5
-6
-10
-10
-10
-9
-8
-8
-9
-7
-4
-3
-3
-1
-3
Freezing level (m
250
250
250
300
300
350
350
300
300
200
250
250
300
350
400
1350
2700
2750
2350
Cloud base (m)
400
400
350
300
300
1400
1350
250
200
250
200
250
250
300
1450
500
200
150
150
Sea lvl1000m2000m3000m4000m5000m
-9-9-7-5-5-6-7-8-8-8-8-8-7-5-40375-3-2-2-1-1-1-2-2-2-2-2-2-2-102465
Sunrise
8:33
8:32
8:30
8:27
8:26
8:23
Sunset
11:23
11:25
11:27
11:29
11:30
11:31

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Semisopochnoi Weather (Days 0-3):

The weather forecast for Semisopochnoi is: Mostly dry. Temperatures will be below freezing (max -1°C on Wed afternoon, min -3°C on Tue night). Winds decreasing (strong winds from the WNW on Tue night, calm by Wed night).

Semisopochnoi Weather (Days 3-6):

Light rain (total 3mm), mostly falling on Mon afternoon. Freeze-thaw conditions (max 6°C on Mon afternoon, min -2°C on Fri night). Winds increasing (light winds from the W on Sun afternoon, near gales from the S 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.

Live conditions reported by 5 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
Western Aleutians Buoy
102 km S
3m alt.
48 minutes ago
25
Moderate winds from the WNW
(25 kph at 290).
SHIP57
106 km S
-m alt.
3 hours ago
-
29
Fresh winds from the NW
(29 kph at 310).
Adak Naval Air Station Airport
256 km E
506m alt.
1 hour ago
3° C
cloudy
Dry and cloudy.
17
Light winds from the NW
(17 kph at 320).
16 km
Low: broken
Mid: overcast
BUOY-ADKA2
257 km E
3m alt.
50 minutes ago
2° C
39
Strong winds from the WNW
(39 kph at 290).
Atka Airport
423 km E
211m alt.
2 hours ago
2° C
light rain
Light rain .
46
Strong winds from the WNW
(46 kph at 290).
8 km
Mid: broken
High: overcast
SHIP265
106 km S
-m alt.
38 minutes ago
-
25
Moderate winds from the WNW
(25 kph at 290).
SHIP60
106 km S
-m alt.
38 minutes ago
-
25
Moderate winds from the WNW
(25 kph at 300).
SHIP1295
106 km S
-m alt.
3 hours ago
-
25
Moderate winds from the WNW
(25 kph at 300).
SHIP1299
106 km S
-m alt.
3 hours ago
-
29
Fresh winds from the WNW
(29 kph at 290).
Adak Naval Air Station Airport
257 km E
506m alt.
1 hour ago
3° C
cloudy
Dry and cloudy.
17
Light winds from the NW
(17 kph at 320).
16 km
Low: broken
Mid: overcast

* 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.