Semisopochnoi
Weather Forecast, United States

 

Days 0-3 Semisopochnoi Weather Summary:

Mostly dry. Temperatures will be below freezing (max 0°C on Wed night, min -3°C on Mon night). Winds decreasing (gales from the NW on Mon night, light winds from the SSE by Wed night).

Days 3-6 Semisopochnoi Weather Summary:

A moderate fall of snow, heaviest on Thu night. Temperatures will be below freezing (max -1°C on Thu morning, min -4°C on Sat afternoon). Winds increasing (moderate winds from the SE on Thu morning, strong winds from the W by Fri night).

Days 6-9 Semisopochnoi Weather Summary:

A light covering of new snow mostly falling on Sun afternoon. Temperatures will be below freezing (max -2°C on Wed afternoon, min -6°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
partially cloudy
clear
partially cloudy
clear
clear
clear
clear
partially cloudy
cloudy
light snow
moderate snow
snow showers
snow showers
snow showers
snow showers
snow showers
clear
clear
snow showers
snow showers
clear
clear
partially cloudy
snow showers
snow showers
snow showers
Wind km/h
55 NW55
60 NW60
70 NW70
50 NNW50
65 NNW65
55 NW55
45 NW45
35 WNW35
10 WSW10
20 SE20
35 SE35
30 SE30
25 WSW25
40 W40
50 W50
35 W35
40 N40
35 NNW35
30 NW30
30 WNW30
35 NNW35
35 NNW35
35 NW35
35 NW35
40 NW40
30 WNW30
55 WNW55
some clouds some clouds clear some clouds clear clear clear clear some clouds cloudy light snow mod. snow snow shwrs snow shwrs snow shwrs snow shwrs snow shwrs clear clear snow shwrs snow shwrs clear clear some clouds snow shwrs snow shwrs snow shwrs
Rain
Rain mm
- - - - - - - - - - - - - - - - - - - - - - - - - - -
Snow
Snow cm
- - - - - - - - - - 1 7 1 1 2 2 1 - - 1 2 - - - 1 1 2
High °C
-2 -2 -2 -2 -2 -1 -1 -1 0 -1 -2 -1 -1 -1 -1 -1 -2 -4 -4 -4 -4 -4 -4 -4 -4 -3 -5
Low °C
-2 -2 -3 -2 -2 -2 -1 -1 -1 -1 -2 -2 -1 -2 -2 -1 -4 -4 -4 -4 -4 -4 -4 -5 -4 -3 -6
Chill °C
-11 -12 -12 -11 -12 -10 -9 -8 -5 -7 -9 -7 -7 -8 -9 -8 -10 -12 -12 -12 -12 -12 -12 -12 -13 -10 -15
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 1221 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
Adak Naval Air Station Airport
257 km E
4m alt.
2 hours ago
7.8° C
moderate rain
Moderate rain .
28
Moderate winds from the NW
(28 kph at 320).
11 km
Low: broken
Mid: overcast
BUOY-adka2
258 km E
3m alt.
1 hour ago
7.4° C
34
Fresh winds from the W
(34 kph at 280).
Shmya-Eareckson Air Station
385 km W
30m alt.
1 hour ago
4.5° C
-
33
Fresh winds from the NNW
(33 kph at 330).
31 km
Mid: scattered
Eareckso / hemya Airport
385 km W
31m alt.
2 hours ago
4.5° C
partially cloudy
Dry and partly cloudy.
33
Fresh winds from the NNW
(33 kph at 330).
11 km
Low: few
Mid: scattered
Atka Airport
425 km E
17m alt.
2 hours ago
7.8° C
cloudy
Dry and cloudy.
37
Fresh winds from the WNW
(37 kph at 290).
16 km
Low: broken
Mid: overcast

* 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.