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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 am Fri 17 Jul Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Fri night. Temperatures will be below freezing (max -5°C on Fri afternoon, min -22°C on Sat night). Winds decreasing (fresh winds from the NW on Fri morning, calm by Sun afternoon).

Days 4–6 Weather Summary

Mostly dry. Extremely cold (max -12°C on Tue morning, min -18°C on Mon morning). Wind will be generally light.

Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod snow
mod snow
heavy snow
light snow
cloud
snow showers
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
clear
clear
clear
part cloud
part cloud
mod. snow
mod. snow
heavy snow
light snow
cloudy
snow shwrs
clear
clear
some clouds
some clouds
some clouds
some clouds
cloudy
clear
clear
clear
some clouds
some clouds
km/h
25
NW
25
W
15
NW
15
WNW
5
WNW
10
S
5
ESE
0
N
10
WSW
15
SW
10
SSW
10
SW
10
SW
10
S
5
S
5
N
5
NNW
5
NNE
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
6
7
13
1
2
 mm
max °C
-6
-5
-6
-10
-14
-15
-21
-20
-18
-17
-14
-13
-12
-12
-12
-13
-14
-13
min °C
-9
-6
-7
-13
-15
-22
-21
-21
-20
-18
-15
-14
-14
-12
-13
-14
-14
-13
 chill °C
-18
-13
-13
-20
-15
-28
-25
-21
-24
-27
-22
-20
-21
-17
-17
-18
-18
-13
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
250
250
300
300
300
550
350
300
300
300
300
300
300
350
350
Sea lvl1000m2000m3000m4000m5000m
-14-13-14-18-21-23-24-23-20-18-14-15-17-15-16-16-17-16-11-9-10-15-17-20-22-21-20-18-13-14-14-12-13-14-15-14-8-6-7-12-15-19-21-21-19-18-15-14-13-12-13-14-14-13-5-3-4-9-12-17-21-20-19-17-17-14-12-13-12-13-13-13
Sunrise
10:47
10:44
10:41
10:38
10:36
10:33
Sunset
3:53
3:56
4:00
4:02
4:06
4:08

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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 Fri night. Temperatures will be below freezing (max -5°C on Fri afternoon, min -22°C on Sat night). Winds decreasing (fresh winds from the NW on Fri morning, calm by Sun afternoon).

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

Mostly dry. Extremely cold (max -12°C on Tue morning, min -18°C on Mon morning). Wind will be generally light.

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
ASCATC295E65S
77 km W
15m alt.
2 hours ago
32
Fresh winds from the WSW
(32 kph at 238).
- km
ASCATB295E65S
86 km W
15m alt.
3 hours ago
31
Fresh winds from the SW
(31 kph at 234).
- km
ASCATB295E64S
126 km WNW
15m alt.
3 hours ago
33
Fresh winds from the WSW
(33 kph at 240).
- km
ASCATB294E65S
127 km WSW
15m alt.
3 hours ago
26
Moderate winds from the WSW
(26 kph at 244).
- km
ASCATC294E65S
136 km WSW
15m alt.
2 hours ago
26
Moderate winds from the WSW
(26 kph at 255).
- km
ASCATC296E64S
146 km NW
15m alt.
2 hours ago
36
Fresh winds from the SW
(36 kph at 232).
- km
ASCATC295E64S
158 km NW
15m alt.
2 hours ago
34
Fresh winds from the WSW
(34 kph at 237).
- km
ASCATC293E65S
180 km WSW
15m alt.
2 hours ago
29
Fresh winds from the W
(29 kph at 277).
- km
ASCATB293E65S
181 km WSW
15m alt.
3 hours ago
27
Moderate winds from the W
(27 kph at 265).
- km
ASCATB294E64S
188 km WNW
15m alt.
3 hours ago
32
Fresh winds from the SW
(32 kph at 236).
- 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.