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

Semisopochnoi Weather Forecast

Aleutian Islands · United States
Issued: 3 am Sat 17 Oct Local Time
Updates in:
hr min s
Update imminent 

Days 1–3 Weather Summary

Some drizzle, heaviest during Sun morning. Temperatures will be slightly above freezing (max 4°C on Sat morning, min 1°C on Mon night). Winds increasing (light winds from the SW on Sat morning, strong winds from the W by Sun afternoon).

Days 4–6 Weather Summary

Moderate rain (total 17mm), heaviest on Thu night. Mild temperatures (max 7°C on Thu night, min 1°C on Tue morning). Winds increasing (light winds from the SSE on Tue afternoon, gales from the SE by Thu afternoon).

Saturday
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
rain showers
rain showers
light rain
rain showers
rain showers
rain showers
rain showers
part cloud
part cloud
clear
cloud
part cloud
rain showers
rain showers
light rain
light rain
heavy rain
clear
rain shwrs
rain shwrs
light rain
rain shwrs
rain shwrs
rain shwrs
rain shwrs
some clouds
some clouds
clear
cloudy
some clouds
rain shwrs
rain shwrs
light rain
light rain
heavy rain
Cloud base (m)
700
1600
650
450
450
600
450
350
450
450
450
450
350
100
150
km/h
15
SW
30
SSW
30
WSW
30
SW
40
SW
30
W
20
WNW
30
NW
35
WNW
30
W
10
SW
15
ENE
15
WNW
25
WSW
35
WSW
20
S
35
SSE
35
SW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
—
0.3
0.1
0.4
0.2
0.1
0.2
0.3
—
—
—
—
—
0.2
1.1
0.1
4
12
max °C
4
4
3
4
4
3
3
3
2
2
2
2
2
3
3
3
4
7
min °C
4
4
3
3
3
3
3
2
1
1
2
2
2
2
3
3
3
4
 chill °C
0
-1
-2
-3
-3
-3
-2
-5
-6
-5
-1
-2
-2
-3
-3
-1
-3
-3
Freezing level m
1200
1150
950
1000
1000
1000
900
850
750
650
800
800
750
850
900
950
1000
2400
Sea lvl1000m2000m3000m4000m5000m
0-1-2-2-2-2-2-3-4-4-3-4-4-3-2-2-14443443332222233346
Sunrise
10:29
—
—
10:30
—
—
10:32
—
—
10:33
—
—
10:36
—
—
10:37
—
—
Sunset
—
9:02
—
—
9:00
—
—
8:59
—
—
8:57
—
—
8:54
—
—
8:52
—

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Semisopochnoi Weather (Days 0-3):

The weather forecast for Semisopochnoi is: Some drizzle, heaviest during Sun morning. Temperatures will be slightly above freezing (max 4°C on Sat morning, min 1°C on Mon night). Winds increasing (light winds from the SW on Sat morning, strong winds from the W by Sun afternoon).

Semisopochnoi Weather (Days 3-6):

Moderate rain (total 17mm), heaviest on Thu night. Mild temperatures (max 7°C on Thu night, min 1°C on Tue morning). Winds increasing (light winds from the SSE on Tue afternoon, gales from the SE by Thu 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 10 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
Western Aleutians Buoy
102 km S
3m alt.
1 hour ago
7°C
4
Calm
(4 kph at 270).
SHIP1058
106 km S
-m alt.
2 hours ago
7°C
-
4
Calm
(4 kph at 90).
SHIP3237
106 km S
-m alt.
1 hour ago
7°C
-
0
Calm
(0 kph at 0).
SHIP249
106 km S
-m alt.
2 hours ago
8°C
-
4
Calm
(4 kph at 140).
SHIP2193
106 km S
-m alt.
3 hours ago
8°C
-
4
Calm
(4 kph at 160).
SHIP919
106 km S
-m alt.
3 hours ago
7°C
-
4
Calm
(4 kph at 120).
SHIP2899
106 km S
-m alt.
1 hour ago
7°C
-
4
Calm
(4 kph at 150).
SHIP3848
106 km S
-m alt.
2 hours ago
7°C
-
4
Calm
(4 kph at 110).
SHIP148
106 km S
-m alt.
3 hours ago
8°C
-
4
Calm
(4 kph at 180).
SHIP2498
106 km S
-m alt.
2 hours ago
7°C
-
4
Calm
(4 kph at 110).

* 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.