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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Tue 07 Jul Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Wed night. Temperatures will be well below freezing (max -7°C on Wed afternoon, min -12°C on Tue night). Mainly near gales.

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Fri afternoon. Temperatures will be well below freezing (max -7°C on Sun night, min -15°C on Sat afternoon). Winds increasing (light winds from the NW on Fri morning, severe gales from the WSW by Fri night).

Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
light snow
heavy snow
light snow
light snow
snow showers
snow showers
snow showers
mod snow
light snow
heavy snow
mod snow
light snow
light snow
snow showers
heavy snow
mod snow
heavy snow
cloudy
light snow
heavy snow
light snow
light snow
snow shwrs
snow shwrs
snow shwrs
mod. snow
light snow
heavy snow
mod. snow
light snow
light snow
snow shwrs
heavy snow
mod. snow
heavy snow
km/h
35
NNE
30
NNE
45
W
40
W
35
NNE
20
NNW
10
NE
35
WSW
20
W
15
NW
75
W
85
WSW
40
WSW
25
SW
25
SW
50
W
50
W
35
NW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
2
20
3
1
15
1
3
8
2
12
8
4
1
3
15
10
13
 mm
max °C
-9
-8
-8
-12
-7
-9
-11
-11
-10
-8
-8
-12
-14
-15
-11
-9
-9
-7
min °C
-10
-8
-12
-12
-8
-11
-11
-12
-10
-10
-11
-13
-14
-15
-15
-9
-9
-9
 chill °C
-20
-17
-24
-23
-18
-19
-16
-19
-15
-17
-25
-27
-26
-26
-26
-20
-20
-18
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
200
1350
250
250
350
200
450
300
300
350
300
300
300
350
350
300
300
300
Sea lvl1000m2000m3000m4000m5000m
-13-12-15-16-11-14-15-15-14-12-14-17-18-19-17-13-13-13-10-8-10-12-8-10-11-12-10-9-10-13-14-15-13-9-9-8-7-6-7-8-7-7-9-9-8-6-6-9-11-12-11-5-5-5-4-3-4-5-5-5-7-6-4-4-2-5-7-9-8-2-2-2
Sunrise
11:10
11:07
11:06
11:03
11:00
10:59
Sunset
3:29
3:30
3:33
3:36
3:38
3:41

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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 Wed night. Temperatures will be well below freezing (max -7°C on Wed afternoon, min -12°C on Tue night). Mainly near gales.

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

A heavy fall of snow, heaviest during Fri afternoon. Temperatures will be well below freezing (max -7°C on Sun night, min -15°C on Sat afternoon). Winds increasing (light winds from the NW on Fri morning, severe gales from the WSW by Fri night).

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
hy2c295E65S
86 km WSW
15m alt.
3 hours ago
48
Strong winds from the NNE
(48 kph at 25).
- km
hy2c296E64S
102 km N
15m alt.
3 hours ago
40
Strong winds from the NE
(40 kph at 35).
- km
hy2c294E65S
115 km WSW
15m alt.
3 hours ago
50
Strong winds from the NNE
(50 kph at 25).
- km
hy2c295E64S
116 km WNW
15m alt.
3 hours ago
40
Strong winds from the NNE
(40 kph at 25).
- km
hy2c294E64S
127 km W
15m alt.
3 hours ago
47
Strong winds from the NNE
(47 kph at 28).
- km
hy2c297E64S
150 km NNE
15m alt.
3 hours ago
35
Fresh winds from the NE
(35 kph at 38).
- km
hy2c293E65S
153 km WSW
15m alt.
3 hours ago
53
Near gales from the NNE
(53 kph at 28).
- km
hy2c293E64S
171 km W
15m alt.
3 hours ago
49
Strong winds from the NNE
(49 kph at 28).
- km
hy2c295E63S
172 km NW
15m alt.
3 hours ago
33
Fresh winds from the NNE
(33 kph at 25).
- km
hy2c292E64S
192 km W
15m alt.
3 hours ago
55
Near gales from the NNE
(55 kph at 25).
- 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.