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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Thu 25 Jun Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -5°C on Thu night, min -12°C on Fri night). Winds increasing (light winds from the NW on Thu morning, near gales from the NNE by Sat night).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Sun morning. Temperatures will be well below freezing (max -6°C on Sun morning, min -17°C on Mon night). Winds decreasing (stormy winds from the WNW on Sun afternoon, light winds from the W by Tue night).

Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
cloud
mod snow
mod snow
light snow
heavy snow
mod snow
light snow
heavy snow
heavy snow
mod snow
heavy snow
light snow
light snow
snow showers
clear
clear
part cloud
clear
cloudy
mod. snow
mod. snow
light snow
heavy snow
mod. snow
light snow
heavy snow
heavy snow
mod. snow
heavy snow
light snow
light snow
snow shwrs
clear
clear
some clouds
km/h
10
W
15
N
45
NNE
35
NW
20
NW
20
WNW
30
N
25
NW
40
N
55
NNW
100
WNW
75
W
60
WSW
60
WSW
35
SW
20
SSW
20
SSW
20
SW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
7
8
3
13
9
4
19
17
8
19
2
3
4
 mm
max °C
-9
-7
-5
-6
-9
-8
-7
-8
-5
-6
-10
-11
-14
-16
-16
-13
-10
-7
min °C
-10
-8
-6
-8
-9
-12
-7
-9
-7
-8
-11
-15
-15
-16
-17
-15
-11
-8
 chill °C
-15
-15
-16
-18
-17
-21
-16
-18
-16
-21
-26
-29
-29
-31
-28
-24
-19
-15
Freezing level m
0
0
0
50
0
0
0
0
0
150
0
0
0
0
0
0
0
0
Cloud base (m)
300
5000
200
200
200
250
250
250
250
150
200
200
250
350
250
350
350
Sea lvl1000m2000m3000m4000m5000m
-12-10-9-11-14-14-12-12-10-12-15-18-20-21-20-16-12-9-10-8-6-7-9-10-7-9-6-7-11-13-15-16-17-14-11-8-8-6-3-4-6-7-4-6-4-4-7-9-11-12-13-13-12-8-7-5-2-1-3-4-1-2-10-4-6-7-8-10-13-12-7
Sunrise
11:23
11:22
11:22
11:22
11:21
11:19
Sunset
3:10
3:11
3:11
3:12
3:15
3:15

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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 Sat night. Temperatures will be below freezing (max -5°C on Thu night, min -12°C on Fri night). Winds increasing (light winds from the NW on Thu morning, near gales from the NNE by Sat night).

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

A heavy fall of snow, heaviest during Sun morning. Temperatures will be well below freezing (max -6°C on Sun morning, min -17°C on Mon night). Winds decreasing (stormy winds from the WNW on Sun afternoon, light winds from the W by Tue 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
hy2b295E64S
93 km W
15m alt.
3 hours ago
23
Moderate winds from the WNW
(23 kph at 298).
- km
hy2b294E65S
132 km WSW
15m alt.
3 hours ago
25
Moderate winds from the WNW
(25 kph at 288).
- km
hy2b296E64S
135 km N
15m alt.
3 hours ago
26
Moderate winds from the WSW
(26 kph at 252).
- km
hy2b297E64S
143 km NNE
15m alt.
3 hours ago
35
Fresh winds from the WSW
(35 kph at 242).
- km
hy2b295E63S
155 km NW
15m alt.
3 hours ago
22
Moderate winds from the W
(22 kph at 275).
- km
hy2b294E64S
158 km WNW
15m alt.
3 hours ago
21
Moderate winds from the WNW
(21 kph at 292).
- km
hy2b294E63S
187 km WNW
15m alt.
3 hours ago
18
Light winds from the WNW
(18 kph at 295).
- km
hy2b293E65S
189 km SW
15m alt.
3 hours ago
27
Moderate winds from the WNW
(27 kph at 292).
- km
hy2b292E65S
191 km WSW
15m alt.
3 hours ago
23
Moderate winds from the WNW
(23 kph at 288).
- km
hy2b293E64S
191 km W
15m alt.
3 hours ago
22
Moderate winds from the WNW
(22 kph at 290).
- 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.