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

UsSemisopochnoi
Weather Forecast, United States

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Issued: 2 pm Fri 22 Nov Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Some drizzle, heaviest during Mon morning. Temperatures will be slightly above freezing (max 3°C on Sat night, min 1°C on Fri night). Winds increasing (moderate winds from the NW on Sat night, gales from the E by Mon morning).

Days 5–7 Weather Summary

Moderate rain (total 13mm) heaviest on Mon afternoon, then becoming colder with a dusting of snow on Tue morning. Freeze-thaw conditions (max 5°C on Mon night, min 0°C on Tue night). Winds increasing (gales from the E on Mon afternoon, stormy winds from the NE by Wed morning).

Days 8–10 Weather Summary

Mostly dry. Freeze-thaw conditions (max 1°C on Thu afternoon, min -1°C on Thu night). Winds decreasing (near gales from the NE on Thu afternoon, moderate winds from the NE by Sat night).

Days 11–13 Weather Summary

Mostly dry. Temperatures will be below freezing (max 0°C on Sun afternoon, min -2°C on Tue morning). Wind will be generally light.

Fri
22
Saturday
23
Sunday
24
Monday
25
Tuesday
26
Wednesday
27
Thursday
28
Friday
29
Saturday
30
Sunday
1
Monday
2
Tuesday
3
Wed
4
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
AM
rain showers
cloud
cloud
cloud
rain showers
rain showers
part cloud
light rain
light rain
mod rain
light rain
light snow
light snow
cloud
cloud
cloud
part cloud
clear
clear
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
clear
rain shwrs
cloudy
cloudy
cloudy
rain shwrs
rain shwrs
some clouds
light rain
light rain
mod. rain
light rain
light snow
light snow
cloudy
cloudy
cloudy
some clouds
clear
clear
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
clear
 km/h
55
SW
50
SW
40
SW
35
WSW
25
NNW
25
N
25
ENE
50
E
60
ENE
75
E
70
E
70
E
75
ENE
85
ENE
90
NE
90
ENE
80
ENE
75
NE
60
NE
55
NNE
45
NNE
45
NNE
40
NNE
40
NNE
30
NNE
25
NE
20
NE
20
NE
20
NNE
20
NNE
20
NNE
10
NNE
10
NNE
5
N
5
WNW
10
NNW
T alaskaunitedstates.wind.9.cc23
T alaskaunitedstates.wind.33.cc23
T alaskaunitedstates.wind.57.cc23
T alaskaunitedstates.wind.81.cc23
T alaskaunitedstates.wind.105.cc23
T alaskaunitedstates.wind.129.cc23
T alaskaunitedstates.wind.153.cc23
T alaskaunitedstates.wind.177.cc23
T alaskaunitedstates.wind.201.cc23
T alaskaunitedstates.wind.225.cc23
T alaskaunitedstates.wind.249.cc23
T alaskaunitedstates.wind.273.cc23
T alaskaunitedstates.wind.297.cc23
 cm 
2.0
2.0
 mm 
0.2
0.2
0.1
0.1
1.3
9
3
1.1
max°C
2
2
1
1
3
3
3
3
3
4
5
2
1
2
0
0
1
1
1
0
-1
0
0
-1
-1
0
0
0
0
0
0
0
-2
-2
-2
-1
min°C
2
1
1
1
1
2
3
3
3
3
3
2
1
0
0
0
0
1
1
-1
-1
-1
-1
-1
-1
-1
0
0
0
-1
-1
-1
-2
-2
-2
-1
chill°C 
-6
-6
-6
-6
-4
-3
-2
-4
-5
-5
-5
-6
-8
-10
-10
-10
-10
-8
-7
-10
-9
-9
-9
-9
-8
-8
-6
-5
-6
-6
-6
-6
-5
-2
-4
-5
Freezing level (m
800
750
600
600
700
1850
2100
1800
1750
1750
1750
950
800
750
400
450
650
950
800
400
400
400
400
400
350
400
550
550
600
300
300
350
250
0
0
300
Cloud base (m)
100
100
200
150
150
150
150
150
200
100
200
200
100
100
100
100
200
300
300
150
150
200
200
200
250
250
400
400
350
300
250
300
350
300
300
650
Sea lvl1000m2000m3000m4000m5000m
-3-3-5-5-1332232-2-2-2-3-2-2-1-2-5-5-5-5-6-6-5-3-2-2-2-2-4-8-8-8-62211233334421100111-1-1-1-1-1-1-1000-1-1-1-2-2-2-1
Sunrise
10:36
10:37
10:40
10:41
10:42
10:44
10:45
10:47
10:48
10:49
10:51
10:52
Sunset
7:00
6:59
6:58
6:57
6:55
6:54
6:54
6:53
6:52
6:52
6:52
6:52

Semisopochnoi Weather (Days 0-3):

The weather forecast for Semisopochnoi is: Some drizzle, heaviest during Mon morning. Temperatures will be slightly above freezing (max 3°C on Sat night, min 1°C on Fri night). Winds increasing (moderate winds from the NW on Sat night, gales from the E by Mon morning).

Semisopochnoi Weather (Days 3-6):

Moderate rain (total 13mm) heaviest on Mon afternoon, then becoming colder with a dusting of snow on Tue morning. Freeze-thaw conditions (max 5°C on Mon night, min 0°C on Tue night). Winds increasing (gales from the E on Mon afternoon, stormy winds from the NE by Wed morning).

Semisopochnoi Weather (Days 6-9):

Mostly dry. Freeze-thaw conditions (max 1°C on Thu afternoon, min -1°C on Thu night). Winds decreasing (near gales from the NE on Thu afternoon, moderate winds from the NE by Sat 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.

Live conditions reported by 5 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
Western Aleutians Buoy
102 km S
3m alt.
54 minutes ago
6° C
32
Fresh winds from the SW
(32 kph at 220).
Adak Naval Air Station Airport
256 km E
506m alt.
1 hour ago
6° C
partially cloudy
Dry and partly cloudy.
33
Fresh winds from the WSW
(33 kph at 240).
14 km
Low: scattered
BUOY-ADKA2
257 km E
3m alt.
56 minutes ago
22
Moderate winds from the W
(22 kph at 270).
SHIP2385
314 km S
15m alt.
3 hours ago
8° C
22
Moderate winds from the W
(23 kph at 270).
- km
Eareckso / hemya Airport
383 km W
218m alt.
2 hours ago
5° C
partially cloudy
Dry and partly cloudy.
56
Near gales from the SW
(56 kph at 230).
16 km
Low: broken
Mid: broken
High: broken
SHIP3528
314 km S
15m alt.
3 hours ago
8° C
22
Moderate winds from the W
(23 kph at 270).
- km
SHIP3092
314 km S
15m alt.
3 hours ago
8° C
22
Moderate winds from the W
(23 kph at 270).
- km
SHIP5906
314 km S
15m alt.
3 hours ago
8° C
22
Moderate winds from the W
(23 kph at 270).
- km
Eareckso / hemya Airport
385 km W
218m alt.
2 hours ago
5° C
partially cloudy
Dry and partly cloudy.
56
Near gales from the SW
(56 kph at 230).
16 km
Low: broken
Mid: broken
High: broken
BUOY-ATKA2
427 km E
3m alt.
56 minutes ago
24
Moderate winds from the ESE
(24 kph at 120).

* 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.