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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 pm Sun 12 Jul Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A heavy fall of snow, heaviest during Mon afternoon. Temperatures will be well below freezing (max -7°C on Mon morning, min -20°C on Tue morning). Winds decreasing (stormy winds from the WNW on Mon afternoon, light winds from the SW by Tue night).

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Thu night. Temperatures will be well below freezing (max -8°C on Sat afternoon, min -18°C on Wed night). Winds increasing (light winds from the WSW on Wed night, strong winds from the NW by Thu night).

Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
snow showers
heavy snow
heavy snow
heavy snow
mod snow
light snow
light snow
part cloud
clear
part cloud
part cloud
cloud
mod snow
light snow
light snow
light snow
light snow
mod snow
snow showers
snow shwrs
heavy snow
heavy snow
heavy snow
mod. snow
light snow
light snow
some clouds
clear
some clouds
some clouds
cloudy
mod. snow
light snow
light snow
light snow
light snow
mod. snow
snow shwrs
km/h
30
SW
60
WNW
80
WNW
60
WSW
60
WSW
60
SW
15
E
25
SE
15
S
10
WNW
10
NNW
10
NW
40
NW
20
WNW
35
NW
20
WNW
15
W
25
WNW
25
W
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
1
17
21
16
6
4
1
8
2
2
4
5
8
20
 mm
max °C
-9
-7
-7
-11
-20
-19
-18
-19
-19
-17
-15
-15
-14
-14
-11
-10
-10
-8
-8
min °C
-17
-8
-7
-19
-20
-20
-19
-20
-19
-18
-16
-17
-14
-15
-12
-11
-10
-9
-10
 chill °C
-29
-20
-20
-35
-36
-36
-24
-30
-28
-25
-22
-24
-26
-25
-23
-18
-17
-17
-17
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
350
300
250
250
250
250
1900
450
1150
600
400
300
300
300
300
300
300
Sea lvl1000m2000m3000m4000m5000m
-16-12-11-19-25-24-22-23-23-22-20-20-19-18-15-14-14-13-14-13-8-7-15-20-20-19-20-19-18-16-16-14-15-12-11-10-9-9-11-5-4-11-16-16-16-19-20-16-15-15-12-11-9-8-7-5-6-9-2-1-7-12-12-14-19-19-15-14-14-9-8-7-5-3-2-3
Sunrise
10:56
10:55
10:52
10:49
10:47
10:44
Sunset
3:44
3:45
3:48
3:52
3:53
3:56

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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 afternoon. Temperatures will be well below freezing (max -7°C on Mon morning, min -20°C on Tue morning). Winds decreasing (stormy winds from the WNW on Mon afternoon, light winds from the SW by Tue night).

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

A heavy fall of snow, heaviest during Thu night. Temperatures will be well below freezing (max -8°C on Sat afternoon, min -18°C on Wed night). Winds increasing (light winds from the WSW on Wed night, strong winds from the NW by Thu 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
ASCATB295E65S
80 km W
15m alt.
2 hours ago
22
Moderate winds from the WSW
(22 kph at 246).
- km
ASCATB294E65S
128 km W
15m alt.
2 hours ago
30
Fresh winds from the WSW
(30 kph at 236).
- km
ASCATB293E65S
140 km WSW
15m alt.
2 hours ago
32
Fresh winds from the WSW
(32 kph at 241).
- km
ASCATB295E64S
156 km WNW
15m alt.
2 hours ago
42
Strong winds from the WSW
(42 kph at 249).
- km
ASCATB294E64S
168 km NW
15m alt.
2 hours ago
43
Strong winds from the WSW
(43 kph at 248).
- km
ASCATB292E65S
190 km WSW
15m alt.
2 hours ago
36
Fresh winds from the WSW
(36 kph at 257).
- km
ASCATB293E66S
192 km SW
15m alt.
2 hours ago
15
Light winds from the W
(15 kph at 267).
- km
ASCATB293E64S
199 km WNW
15m alt.
2 hours ago
38
Fresh winds from the WSW
(38 kph at 248).
- km
ASCATB292E66S
204 km SW
15m alt.
2 hours ago
19
Light winds from the WNW
(19 kph at 288).
- km
ASCATB292E64S
238 km WNW
15m alt.
2 hours ago
42
Strong winds from the WSW
(42 kph at 251).
- 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.