Mountain resort image
– Lat/Long: 64.78° S 63.68° W

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 am Sun 05 Jul Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Sun afternoon. Temperatures will be below freezing (max -3°C on Sun night, min -13°C on Mon afternoon). Winds decreasing (extremely windy from the W on Mon morning, light winds from the N by Tue night).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Fri night. Temperatures will be well below freezing (max -6°C on Fri night, min -14°C on Thu afternoon). Winds increasing (light winds from the NW on Wed night, strong winds from the WSW by Thu afternoon).

Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
heavy snow
heavy snow
heavy snow
light snow
mod snow
snow showers
light snow
light snow
snow showers
light snow
snow showers
mod snow
mod snow
light snow
mod snow
heavy snow
heavy snow
light snow
heavy snow
heavy snow
heavy snow
light snow
mod. snow
snow shwrs
light snow
light snow
snow shwrs
light snow
snow shwrs
mod. snow
mod. snow
light snow
mod. snow
heavy snow
heavy snow
km/h
40
NNW
45
N
50
NW
25
N
75
W
50
NW
30
N
50
NE
25
NE
15
W
40
NNE
10
NW
30
WSW
50
WSW
20
NW
20
WNW
40
W
40
W
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
3
17
27
11
3
7
2
1
4
5
3
8
7
6
5
6
11
25
 mm
max °C
-6
-4
-3
-8
-12
-9
-9
-9
-9
-11
-8
-11
-11
-14
-10
-7
-8
-6
min °C
-6
-5
-8
-12
-13
-12
-9
-9
-10
-11
-9
-12
-13
-14
-13
-9
-8
-8
 chill °C
-16
-15
-18
-29
-28
-24
-18
-20
-19
-18
-20
-18
-26
-27
-23
-17
-18
-16
Freezing level m
0
0
250
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
300
250
200
150
250
250
400
200
1100
250
500
250
300
300
300
350
350
300
Sea lvl1000m2000m3000m4000m5000m
-10-7-9-14-18-16-13-12-14-15-12-17-16-19-16-12-12-11-6-5-6-10-13-11-9-9-10-11-9-12-12-14-12-8-8-7-5-2-2-7-9-8-6-6-7-9-7-9-9-11-9-5-4-4-311-3-6-5-3-3-4-6-5-6-5-7-6-3-1-1
Sunrise
11:12
11:11
11:10
11:07
11:06
11:03
Sunset
3:25
3:26
3:29
3:30
3:33
3:36

Loading...

Mount William (Antarctica) Weather (Days 0-3):

The weather forecast for Mount William (Antarctica) is: A heavy fall of snow, heaviest during Sun afternoon. Temperatures will be below freezing (max -3°C on Sun night, min -13°C on Mon afternoon). Winds decreasing (extremely windy from the W on Mon morning, light winds from the N by Tue night).

Mount William (Antarctica) Weather (Days 3-6):

A heavy fall of snow, heaviest during Fri night. Temperatures will be well below freezing (max -6°C on Fri night, min -14°C on Thu afternoon). Winds increasing (light winds from the NW on Wed night, strong winds from the WSW by Thu afternoon).

This table gives the weather forecast for Mount William (Antarctica) at the specific elevation of 1000 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount William (Antarctica). 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 Antarctica.

Live conditions reported by 10 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
Marambio Airport (Seymour Island)
340 km E
232m alt.
2 hours ago
clear
-
52
Near gales from the NW
(52 kph at 310).
0.0 km
Teniente R. Marsh Airport
372 km NE
45m alt.
1 hour ago
-1° C
clear
Mist -.
13
Light winds from the NNW
(13 kph at 330).
1.5 km
Low: scattered
Mid: broken
Puerto Williams
1119 km NW
14m alt.
2 hours ago
0° C
No report.
0
Calm
(0 kph at 0).
10.0 km
Ushuaia Naval Base Airport
1143 km NW
204m alt.
2 hours ago
2° C
clear
-
4
Calm
(4 kph at 50).
10.0 km
Low: few
Rio Grande Airport
1247 km NW
102m alt.
2 hours ago
clear
-
19
Light winds from the WNW
(19 kph at 300).
0.0 km
1374 km NW
215m alt.
2 hours ago
0° C
partially cloudy
Dry and partly cloudy.
24
Moderate winds from the WNW
(24 kph at 300).
10.0 km
Low: few
Mid: scattered
High: broken
Mount Pleasant Airport
1475 km NNE
214m alt.
2 hours ago
clear
-
17
Light winds from the WNW
(17 kph at 300).
0.0 km
Rio Gallegos Airport
1501 km NW
215m alt.
2 hours ago
clear
-
4
Calm
(4 kph at 1).
0.0 km
Aeropuerto Internacional de El Calafate Airport
1688 km NW
204m alt.
2 hours ago
1° C
clear
Dry and cloudy.
4
Calm
(4 kph at 1).
10.0 km
Low: overcast
Mid: broken
High: broken
Enrique Moscon / omodoro Rivadavia Airport
2130 km N
216m alt.
2 hours ago
clear
Dry and partly cloudy.
6
Light winds from the WNW.(Wind varies from 250 to 010 degs)
(6 kph at 290).
0.0 km
Low: scattered
Mid: broken
High: 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.