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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Wed 01 Jul Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -5°C on Wed morning, min -13°C on Thu night). Winds decreasing (stormy winds from the WSW on Thu night, light winds from the WNW by Fri night).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Sun afternoon. Temperatures will be below freezing (max -3°C on Sun night, min -12°C on Sat afternoon). Winds increasing (light winds from the NW on Sat night, severe gales from the WNW by Mon morning).

Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod snow
light snow
snow showers
light snow
mod snow
heavy snow
light snow
light snow
mod snow
heavy snow
light snow
snow showers
light snow
heavy snow
heavy snow
light snow
light snow
light snow
mod. snow
light snow
snow shwrs
light snow
mod. snow
heavy snow
light snow
light snow
mod. snow
heavy snow
light snow
snow shwrs
light snow
heavy snow
heavy snow
light snow
light snow
light snow
km/h
25
NW
25
WSW
25
WNW
30
NNW
35
NNW
25
WNW
75
WSW
40
WSW
20
NNW
55
WNW
30
W
15
NW
45
N
45
N
70
NW
70
WNW
85
WNW
70
WNW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
6
3
3
5
9
33
1
3
10
17
3
1
4
18
21
5
2
5
 mm
max °C
-5
-7
-6
-5
-5
-7
-12
-11
-6
-5
-11
-8
-5
-4
-3
-11
-12
-12
min °C
-6
-9
-8
-6
-5
-13
-13
-12
-11
-10
-12
-12
-6
-5
-8
-12
-12
-12
 chill °C
-14
-17
-15
-14
-14
-30
-28
-23
-18
-21
-22
-22
-16
-14
-19
-27
-27
-26
Freezing level m
0
0
0
0
50
0
0
0
0
50
0
0
0
0
300
0
0
0
Cloud base (m)
250
300
350
250
200
150
350
300
650
250
300
350
600
250
200
200
250
250
Sea lvl1000m2000m3000m4000m5000m
-8-11-10-9-9-14-17-16-12-11-16-13-8-7-10-17-17-17-6-8-7-6-5-10-13-12-9-8-12-10-6-5-6-12-12-12-3-5-5-3-2-7-9-8-6-4-8-8-4-3-3-8-8-8-1-2-200-3-5-5-4-2-5-6-301-4-5-5
Sunrise
11:18
11:18
11:15
11:15
11:12
11:11
Sunset
3:18
3:18
3:21
3:22
3:25
3:26

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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 Thu night. Temperatures will be below freezing (max -5°C on Wed morning, min -13°C on Thu night). Winds decreasing (stormy winds from the WSW on Thu night, light winds from the WNW by Fri night).

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

A heavy fall of snow, heaviest during Sun afternoon. Temperatures will be below freezing (max -3°C on Sun night, min -12°C on Sat afternoon). Winds increasing (light winds from the NW on Sat night, severe gales from the WNW by Mon morning).

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
hy2b295E65S
79 km WSW
15m alt.
3 hours ago
29
Fresh winds from the NNW
(29 kph at 330).
- km
hy2b295E64S
92 km W
15m alt.
3 hours ago
30
Fresh winds from the NW
(30 kph at 312).
- km
hy2b296E64S
134 km N
15m alt.
3 hours ago
40
Strong winds from the NW
(40 kph at 320).
- km
hy2b294E65S
138 km SW
15m alt.
3 hours ago
26
Moderate winds from the NW
(26 kph at 305).
- km
hy2b294E64S
140 km W
15m alt.
3 hours ago
31
Fresh winds from the WNW
(31 kph at 295).
- km
hy2b293E65S
171 km SW
15m alt.
3 hours ago
27
Moderate winds from the WNW
(27 kph at 292).
- km
hy2b296E63S
180 km N
15m alt.
3 hours ago
45
Strong winds from the NW
(45 kph at 318).
- km
hy2b295E63S
196 km NW
15m alt.
3 hours ago
46
Strong winds from the NW
(46 kph at 305).
- km
hy2b292E65S
207 km SW
15m alt.
3 hours ago
33
Fresh winds from the W
(33 kph at 278).
- km
hy2b293E64S
209 km W
15m alt.
3 hours ago
36
Fresh winds from the WNW
(36 kph at 285).
- 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.