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

Semisopochnoi Weather Forecast

Aleutian Islands · United States
Issued: 9 pm Tue 29 Sep Local Time
Updates in:
hr min s
Update imminent 

Days 1–4 Weather Summary

Moderate rain (total 16mm), heaviest on Tue night. Mild temperatures (max 8°C on Tue night, min 5°C on Tue night). Winds decreasing (strong winds from the SSE on Tue night, light winds from the S by Wed night).

Days 5–7 Weather Summary

Light rain (total 7mm), mostly falling on Fri night. Mild temperatures (max 7°C on Fri night, min 4°C on Sun night). Winds increasing (fresh winds from the WSW on Fri night, gales from the WSW by Sat night).

Wednesday
30
Thursday
1
Friday
2
Saturday
3
Sunday
4
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
heavy rain
light rain
light rain
light rain
light rain
light rain
rain showers
part cloud
light rain
light rain
light rain
rain showers
rain showers
rain showers
rain showers
rain showers
heavy rain
light rain
light rain
light rain
light rain
light rain
rain shwrs
some clouds
light rain
light rain
light rain
rain shwrs
rain shwrs
rain shwrs
rain shwrs
rain shwrs
Cloud base (m)
50
50
50
250
150
300
650
700
100
50
50
150
200
250
650
km/h
45
SSE
20
WSW
20
SW
10
SW
15
ENE
20
ENE
15
ENE
10
SE
25
S
40
S
45
SW
65
WSW
75
WSW
60
W
65
W
60
W
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
11
0.3
0.1
2
0.7
1
0.2
—
1
5
1
0.3
0.3
0.2
0.1
0.1
max °C
8
7
7
7
7
6
6
5
5
7
5
5
6
5
5
5
min °C
5
7
7
6
6
6
5
5
5
6
5
5
5
5
5
4
 chill °C
0
4
4
5
3
2
2
2
0
1
-1
-2
-2
-2
-2
-3
Freezing level m
2100
2400
2150
1950
1900
1800
1650
1800
1700
2450
1350
1300
1250
1250
1150
1150
Sea lvl1000m2000m3000m4000m5000m
45554322241110-107777766557556555
Sunrise
—
10:00
—
—
10:02
—
—
10:03
—
—
10:04
—
—
10:07
—
—
Sunset
—
—
9:40
—
—
9:38
—
—
9:36
—
—
9:34
—
—
9:31
—

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Semisopochnoi Weather (Days 0-3):

The weather forecast for Semisopochnoi is: Moderate rain (total 16mm), heaviest on Tue night. Mild temperatures (max 8°C on Tue night, min 5°C on Tue night). Winds decreasing (strong winds from the SSE on Tue night, light winds from the S by Wed night).

Semisopochnoi Weather (Days 3-6):

Light rain (total 7mm), mostly falling on Fri night. Mild temperatures (max 7°C on Fri night, min 4°C on Sun night). Winds increasing (fresh winds from the WSW on Fri night, gales from the WSW 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 10 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
ASCATB180E52N
60 km N
15m alt.
3 hours ago
41
Strong winds from the SE
(41 kph at 128).
- km
ASCATB180E51N
72 km SE
15m alt.
3 hours ago
48
Strong winds from the SE
(48 kph at 132).
- km
ASCATB179E52N
90 km WNW
15m alt.
3 hours ago
45
Strong winds from the ESE
(45 kph at 115).
- km
ASCATB181E52N
96 km NE
15m alt.
3 hours ago
31
Fresh winds from the SE
(31 kph at 138).
- km
Western Aleutians Buoy
102 km S
3m alt.
1 hour ago
9°C
36
Fresh winds from the SE
(36 kph at 130).
SHIP1723
106 km S
-m alt.
1 hour ago
9°C
-
40
Strong winds from the SE
(40 kph at 130).
SHIP2371
106 km S
-m alt.
2 hours ago
9°C
-
40
Strong winds from the SE
(40 kph at 130).
SHIP2577
106 km S
-m alt.
1 hour ago
9°C
-
36
Fresh winds from the SE
(36 kph at 130).
SHIP1655
106 km S
-m alt.
1 hour ago
9°C
-
40
Strong winds from the SE
(40 kph at 130).
SHIP682
106 km S
-m alt.
2 hours ago
9°C
-
43
Strong winds from the SE
(43 kph at 130).

* 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.