Semisopochnoi
Weather Forecast, United States

 

Days 0-3 Semisopochnoi Weather Summary:

Some drizzle, heaviest during Mon afternoon. Temperatures will be slightly above freezing (max 4°C on Tue morning, min 3°C on Mon morning). Winds decreasing (near gales from the WNW on Mon night, calm by Wed night).

Days 3-6 Semisopochnoi Weather Summary:

Heavy rain (total 26mm), heaviest during Thu night. Temperatures will be slightly above freezing (max 4°C on Fri morning, min 2°C on Sat afternoon). Winds increasing (light winds from the WSW on Fri morning, strong winds from the WSW by Fri night).

Days 6-9 Semisopochnoi Weather Summary:

Light rain (total 4mm) at first, then becoming colder with a dusting of snow on Tue night. Temperatures will be slightly above freezing (max 3°C on Wed afternoon, min 1°C on Tue night). Winds increasing (moderate winds from the NW on Sun morning, near gales from the NW by Tue night).

Sunday
21
Monday
22
Tuesday
23
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
partially cloudy
rain showers
clear
partially cloudy
clear
clear
clear
clear
partially cloudy
cloudy
light rain
heavy rain
rain showers
rain showers
rain showers
rain showers
rain showers
clear
clear
clear
rain showers
clear
clear
partially cloudy
rain showers
rain showers
snow showers
Wind km/h
45 NW45
50 NW50
55 NW55
45 NNW45
50 NW50
45 NW45
30 WNW30
25 W25
5 WSW5
25 ESE25
30 ESE30
25 SE25
15 WSW15
30 W30
40 WSW40
30 WSW30
35 N35
30 NW30
25 NW25
25 WNW25
30 NW30
30 NW30
30 NW30
30 NW30
30 WNW30
25 W25
50 WNW50
some clouds rain shwrs clear some clouds clear clear clear clear some clouds cloudy light rain heavy rain rain shwrs rain shwrs rain shwrs rain shwrs rain shwrs clear clear clear rain shwrs clear clear some clouds rain shwrs rain shwrs snow shwrs
Rain
Rain mm
- 1 - - - - - - - - 1 11 4 1 3 4 2 - - - 2 - - - 1 1 -
Snow
Snow cm
- - - - - - - - - - - - - - - - - - - - - - - - - - 1
High °C
3 3 3 4 3 4 3 4 4 3 3 3 4 4 4 3 3 2 2 2 2 2 2 2 2 2 1
Low °C
3 3 3 4 3 3 3 4 3 3 3 3 3 3 3 3 2 2 2 2 2 2 2 2 2 2 1
Chill °C
-4 -4 -4 -2 -4 -2 -3 -1 1 -2 -2 -2 0 -1 -2 -3 -3 -4 -3 -3 -4 -4 -4 -4 -4 -3 -7
Freezing level m
900 950 900 1000 950 1050 1050 1150 1100 1050 1000 900 1050 1000 1000 1000 950 750 750 700 750 700 700 700 700 800 600
Sea lvl3000ft6000ft9000ft12000ft15000ft
mountain backdrop mountain backdrop
-2-2-2-2-2-1-1-10-1-2-1-1-1-1-1-2-4-4-4-4-4-4-4-4-3-5333434344333444332222222221
Sunrise
10:26 - - 10:27 - - 10:29 - - 10:30 - - 10:33 - - 10:34 - - 10:36 - - 10:37 - - 10:40 - -
Sunset
- 9:07 - - 9:05 - - 9:02 - - 9:00 - - 8:58 - - 8:55 - - 8:53 - - 8:52 - - 8:50 -

Issued local time.

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.WeatherWind
Cloud
Visibility
Cloud / Visibility
ASCATB183E52N
249 km ENE
15m alt.
3 hours ago
46
Strong winds from the NW
(46 kph at 125.3).
- km
ASCATB183E53N
257 km ENE
15m alt.
3 hours ago
49
Strong winds from the NW
(49 kph at 123.8).
- km
Adak Naval Air Station Airport
257 km E
4m alt.
1 hour ago
8.3° C
partially cloudy
Dry and partly cloudy.
41
Strong winds from the WNW
(41 kph at 300).
16 km
Low: few
Mid: scattered
High: broken
BUOY-adka2
258 km E
3m alt.
57 minutes ago
8.1° C
41
Strong winds from the W
(41 kph at 270).
ASCATB183E51N
273 km ESE
15m alt.
3 hours ago
57
Near gales from the WNW
(57 kph at 119.2).
- km

* 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. We also include passing Ship data if it is recorded close to Semisopochnoi and within an acceptable time window.