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

Semisopochnoi
Weather Forecast, United States

Issued: 3 am Sat 19 Apr Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Freeze-thaw conditions (max 2°C on Mon night, min -6°C on Sun morning). Winds increasing (light winds from the NNW on Sat morning, near gales from the W by Sun afternoon).

Days 4–6 Weather Summary

Light rain (total 4mm) at first, then becoming colder with a dusting of snow on Wed morning. Freeze-thaw conditions (max 3°C on Tue afternoon, min -5°C on Wed night). Winds decreasing (gales from the SE on Tue night, calm by Thu afternoon).

Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
cloud
cloud
cloud
clear
part cloud
clear
part cloud
part cloud
cloud
light rain
light rain
light snow
cloud
light snow
cloud
part cloud
part cloud
cloudy
cloudy
cloudy
cloudy
clear
some clouds
clear
some clouds
some clouds
cloudy
light rain
light rain
light snow
cloudy
light snow
cloudy
some clouds
some clouds
 km/h
15
NNW
35
NW
40
WSW
45
WSW
55
W
40
WSW
45
W
40
WNW
30
WNW
10
WSW
20
SSW
50
SSE
40
SSE
40
S
35
S
10
S
5
SE
15
N
 cm 
1.0
2.0
 mm 
0.1
3
max°C
-1
-2
-4
-5
-5
-4
-3
-1
2
2
3
3
1
-4
-3
-5
-5
-5
min°C
-2
-3
-5
-6
-5
-5
-4
-1
0
1
2
2
-2
-4
-5
-5
-5
-5
chill°C 
-10
-10
-15
-16
-15
-15
-13
-9
-7
-2
-3
-6
-10
-13
-12
-10
-5
-9
Freezing level (m
950
900
600
450
450
500
500
850
1600
1850
2050
1850
1400
650
650
500
550
550
Cloud base (m)
0
50
100
100
150
250
700
250
300
2200
1600
150
50
50
0
0
150
50
Sea lvl1000m2000m3000m4000m5000m
-2-3-5-6-5-5-4-11233-1-4-4-5-5-5221000022334311011
Sunrise
8:56
8:53
8:52
8:49
8:48
8:45
Sunset
11:05
11:07
11:08
11:09
11:12
11:14

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Semisopochnoi Weather (Days 0-3):

The weather forecast for Semisopochnoi is: Mostly dry. Freeze-thaw conditions (max 2°C on Mon night, min -6°C on Sun morning). Winds increasing (light winds from the NNW on Sat morning, near gales from the W by Sun afternoon).

Semisopochnoi Weather (Days 3-6):

Light rain (total 4mm) at first, then becoming colder with a dusting of snow on Wed morning. Freeze-thaw conditions (max 3°C on Tue afternoon, min -5°C on Wed night). Winds decreasing (gales from the SE on Tue night, calm by Thu afternoon).

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.

Live conditions reported by 5 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
Western Aleutians Buoy
102 km S
3m alt.
55 minutes ago
14
Light winds from the SSW
(14 kph at 200).
SHIP983
106 km S
-m alt.
45 minutes ago
-
14
Light winds from the SSW
(14 kph at 200).
Adak Naval Air Station Airport
256 km E
506m alt.
1 hour ago
6° C
cloudy
Dry and cloudy.
15
Light winds from the S
(15 kph at 180).
0.0 km
High: overcast
BUOY-ADKA2
257 km E
3m alt.
57 minutes ago
13
Light winds from the S
(13 kph at 190).
BUOY-ATKA2
425 km E
3m alt.
57 minutes ago
21
Moderate winds from the SE
(21 kph at 140).
SHIP1410
106 km S
-m alt.
2 hours ago
-
18
Light winds from the S
(18 kph at 180).
SHIP177
106 km S
-m alt.
2 hours ago
-
18
Light winds from the S
(18 kph at 180).
SHIP666
106 km S
-m alt.
45 minutes ago
-
14
Light winds from the S
(14 kph at 190).
SHIP761
106 km S
-m alt.
45 minutes ago
-
14
Light winds from the S
(14 kph at 190).
SHIP858
106 km S
-m alt.
45 minutes ago
-
14
Light winds from the SSW
(14 kph at 200).

* 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.