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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 am Sat 11 Jul Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Mon morning. Temperatures will be below freezing (max -4°C on Mon afternoon, min -16°C on Sun afternoon). Winds increasing (light winds from the WNW on Sun night, severe gales from the WNW by Mon afternoon).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Wed night. Temperatures will be well below freezing (max -10°C on Thu night, min -22°C on Wed morning). Winds increasing (calm on Tue afternoon, strong winds from the N by Wed night).

Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
mod snow
mod snow
light snow
snow showers
part cloud
heavy snow
heavy snow
heavy snow
mod snow
light snow
cloud
clear
part cloud
mod snow
light snow
light snow
light snow
light snow
mod. snow
mod. snow
light snow
snow shwrs
some clouds
heavy snow
heavy snow
heavy snow
mod. snow
light snow
cloudy
clear
some clouds
mod. snow
light snow
light snow
light snow
km/h
30
WNW
30
WSW
25
WSW
20
WSW
20
SW
15
SW
40
NW
65
WNW
35
WSW
35
WSW
5
WNW
10
SE
10
SSW
10
SW
40
N
20
WSW
15
W
15
NW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
5
7
9
2
1
14
13
20
6
1
10
4
2
2
 mm
max °C
-7
-11
-12
-13
-15
-8
-5
-4
-8
-14
-15
-15
-21
-18
-14
-15
-16
-10
min °C
-8
-12
-13
-14
-16
-16
-6
-4
-14
-15
-15
-20
-22
-21
-16
-16
-16
-16
 chill °C
-17
-21
-23
-22
-24
-24
-15
-15
-27
-25
-20
-28
-31
-28
-26
-26
-24
-22
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
300
300
300
300
350
350
300
250
250
250
250
2100
250
1200
350
250
300
350
Sea lvl1000m2000m3000m4000m5000m
-16-20-21-21-22-16-12-11-19-23-22-23-26-25-23-25-24-20-12-15-17-17-19-14-8-7-15-18-18-19-23-22-19-20-20-16-8-12-13-14-16-12-6-4-11-15-15-18-22-20-15-16-16-13-5-8-9-11-13-11-2-1-8-11-12-16-21-19-12-12-13-10
Sunrise
11:00
10:59
10:56
10:55
10:52
10:49
Sunset
3:38
3:41
3:44
3:45
3:48
3:52

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

The weather forecast for Mount William (Antarctica) is: A heavy fall of snow, heaviest during Mon morning. Temperatures will be below freezing (max -4°C on Mon afternoon, min -16°C on Sun afternoon). Winds increasing (light winds from the WNW on Sun night, severe gales from the WNW by Mon afternoon).

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

A heavy fall of snow, heaviest during Wed night. Temperatures will be well below freezing (max -10°C on Thu night, min -22°C on Wed morning). Winds increasing (calm on Tue afternoon, strong winds from the N by Wed night).

This table gives the weather forecast for Mount William (Antarctica) at the specific elevation of 500 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
hy2c294E65S
94 km WSW
15m alt.
2 hours ago
44
Strong winds from the W
(44 kph at 262).
- km
hy2c294E64S
114 km W
15m alt.
2 hours ago
36
Fresh winds from the WSW
(36 kph at 258).
- km
hy2c295E64S
120 km WNW
15m alt.
2 hours ago
40
Strong winds from the W
(40 kph at 260).
- km
hy2c293E65S
166 km WSW
15m alt.
2 hours ago
49
Strong winds from the W
(49 kph at 260).
- km
hy2c293E64S
175 km W
15m alt.
2 hours ago
37
Fresh winds from the WSW
(37 kph at 255).
- km
hy2c295E63S
184 km NW
15m alt.
2 hours ago
38
Fresh winds from the W
(38 kph at 270).
- km
hy2c292E65S
205 km SW
15m alt.
2 hours ago
53
Near gales from the W
(53 kph at 262).
- km
hy2c293E63S
213 km WNW
15m alt.
2 hours ago
35
Fresh winds from the W
(35 kph at 270).
- km
hy2c292E64S
220 km W
15m alt.
2 hours ago
37
Fresh winds from the WSW
(37 kph at 255).
- km
hy2c294E63S
227 km NW
15m alt.
2 hours ago
36
Fresh winds from the W
(36 kph at 268).
- 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.