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

Semisopochnoi Weather Forecast

Aleutian Islands · United States
Issued: 3 pm Sat 26 Sep Local Time
Updates in:
hr min s
Update imminent 

Days 1–4 Weather Summary

Mostly dry. Mild temperatures (max 6°C on Sat night, min 5°C on Sat afternoon). Mainly fresh winds.

Days 5–7 Weather Summary

Moderate rain (total 13mm), heaviest on Wed night. Mild temperatures (max 7°C on Wed afternoon, min 3°C on Fri morning). Winds decreasing (near gales from the ENE on Thu morning, light winds from the NE by Thu night).

Sat
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thursday
1
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
clear
rain showers
clear
clear
part cloud
clear
clear
clear
cloud
light rain
light rain
light rain
mod rain
light rain
cloud
clear
some clouds
clear
rain shwrs
clear
clear
some clouds
clear
clear
clear
cloudy
light rain
light rain
light rain
mod. rain
light rain
cloudy
clear
Cloud base (m)
650
800
650
800
800
150
150
300
50
50
300
650
km/h
35
W
15
NNW
20
NW
20
WNW
25
NW
20
W
20
W
20
WSW
25
WSW
20
WSW
10
SSE
40
ESE
45
E
45
ENE
55
ENE
50
NE
30
ENE
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
—
—
0.1
—
—
—
—
—
—
—
0.5
2
2
7
0.2
—
—
max °C
5
6
6
6
6
5
5
5
5
6
6
6
7
7
6
5
5
min °C
5
5
6
6
5
5
5
5
5
6
6
6
7
6
6
5
4
 chill °C
0
2
2
2
1
1
1
1
1
2
4
1
2
0
0
-1
-1
Freezing level m
1200
1350
1250
1300
1600
1450
1350
1500
1700
1850
1650
1950
2200
2100
1750
1300
1100
Sea lvl1000m2000m3000m4000m5000m
1111211223245421-156666555566677655
Sunrise
—
—
9:55
—
—
9:56
—
—
9:57
—
—
10:00
—
—
10:02
—
—
Sunset
9:50
—
—
9:47
—
—
9:45
—
—
9:43
—
—
9:40
—
—
9:38
—

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Semisopochnoi Weather (Days 0-3):

The weather forecast for Semisopochnoi is: Mostly dry. Mild temperatures (max 6°C on Sat night, min 5°C on Sat afternoon). Mainly fresh winds.

Semisopochnoi Weather (Days 3-6):

Moderate rain (total 13mm), heaviest on Wed night. Mild temperatures (max 7°C on Wed afternoon, min 3°C on Fri morning). Winds decreasing (near gales from the ENE on Thu morning, light winds from the NE 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.

Live conditions reported by 10 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
ASCATC180E52N
53 km SSE
15m alt.
3 hours ago
24
Moderate winds from the WSW
(24 kph at 243).
- km
ASCATC181E52N
69 km E
15m alt.
3 hours ago
28
Moderate winds from the WSW
(28 kph at 248).
- km
ASCATC180E53N
72 km N
15m alt.
3 hours ago
30
Fresh winds from the WSW
(30 kph at 256).
- km
ASCATC181E53N
98 km NE
15m alt.
3 hours ago
29
Fresh winds from the W
(29 kph at 265).
- km
Western Aleutians Buoy
102 km S
3m alt.
54 minutes ago
8°C
25
Moderate winds from the WSW
(25 kph at 250).
SHIP132
106 km S
-m alt.
44 minutes ago
8°C
-
25
Moderate winds from the WSW
(25 kph at 250).
SHIP1842
106 km S
-m alt.
3 hours ago
8°C
-
22
Moderate winds from the SW
(22 kph at 230).
SHIP915
106 km S
-m alt.
3 hours ago
8°C
-
22
Moderate winds from the SW
(22 kph at 230).
SHIP1225
106 km S
-m alt.
3 hours ago
8°C
-
22
Moderate winds from the SW
(22 kph at 230).
SHIP308
106 km S
-m alt.
44 minutes ago
8°C
-
25
Moderate winds from the WSW
(25 kph at 250).

* 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.