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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 am Sat 27 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 Sat night, min -18°C on Mon night). Winds decreasing (severe gales from the W on Sun afternoon, light winds from the SW by Mon night).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Wed afternoon. Temperatures will be below freezing (max -3°C on Wed afternoon, min -14°C on Tue morning). Winds increasing (light winds from the W on Tue night, stormy winds from the W by Wed night).

Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
1
Thursday
2
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
snow showers
heavy snow
heavy snow
heavy snow
heavy snow
mod snow
mod snow
snow showers
clear
clear
light snow
mod snow
heavy snow
heavy snow
light snow
heavy snow
heavy snow
light snow
snow shwrs
heavy snow
heavy snow
heavy snow
heavy snow
mod. snow
mod. snow
snow shwrs
clear
clear
light snow
mod. snow
heavy snow
heavy snow
light snow
heavy snow
heavy snow
km/h
25
N
35
NW
40
NNW
30
NNE
65
W
60
W
55
WSW
45
SW
30
SW
20
SW
40
SW
20
W
35
N
35
W
35
NW
95
WNW
55
WNW
30
W
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
1
2
27
18
13
20
8
6
3
3
8
16
27
5
11
23
 mm
max °C
-8
-7
-5
-6
-9
-10
-15
-16
-15
-12
-11
-7
-4
-3
-3
-8
-8
-8
min °C
-8
-8
-8
-7
-10
-14
-16
-16
-18
-14
-12
-11
-6
-4
-7
-8
-8
-11
 chill °C
-16
-17
-18
-18
-24
-28
-30
-29
-30
-23
-23
-21
-15
-12
-20
-22
-19
-24
Freezing level m
0
0
0
50
0
0
0
0
0
0
0
0
0
250
400
0
0
0
Cloud base (m)
1150
450
200
150
200
200
250
250
300
350
350
350
250
250
250
200
150
200
Sea lvl1000m2000m3000m4000m5000m
-12-12-10-10-15-17-20-22-19-15-13-11-7-6-9-13-13-14-8-8-7-7-10-12-16-16-17-13-12-9-5-4-5-8-8-10-6-5-4-4-6-8-12-13-15-14-13-8-3-1-2-4-5-7-4-3-1-1-3-5-8-9-12-15-14-7-121-1-2-3
Sunrise
11:22
11:22
11:21
11:19
11:18
11:18
Sunset
3:11
3:12
3:15
3:15
3:18
3:18

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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 Sat night, min -18°C on Mon night). Winds decreasing (severe gales from the W on Sun afternoon, light winds from the SW by Mon night).

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

A heavy fall of snow, heaviest during Wed afternoon. Temperatures will be below freezing (max -3°C on Wed afternoon, min -14°C on Tue morning). Winds increasing (light winds from the W on Tue night, stormy winds from the W by Wed 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
ASCATB294E65S
128 km SW
15m alt.
2 hours ago
20
Moderate winds from the WSW
(20 kph at 241).
- km
ASCATB293E65S
177 km WSW
15m alt.
2 hours ago
21
Moderate winds from the NNE
(21 kph at 21).
- km
ASCATB293E66S
189 km SW
15m alt.
2 hours ago
19
Light winds from the SW
(19 kph at 234).
- km
ASCATB292E65S
230 km WSW
15m alt.
2 hours ago
30
Fresh winds from the N
(30 kph at 349).
- km
ASCATB292E64S
240 km W
15m alt.
2 hours ago
27
Moderate winds from the NNE
(27 kph at 16).
- km
ASCATB292E66S
240 km SW
15m alt.
2 hours ago
22
Moderate winds from the NNE
(22 kph at 27).
- km
ASCATB291E65S
265 km WSW
15m alt.
2 hours ago
29
Fresh winds from the NNE
(29 kph at 14).
- km
ASCATB291E66S
273 km SW
15m alt.
2 hours ago
29
Fresh winds from the NNE
(29 kph at 26).
- km
ASCATB290E66S
306 km SW
15m alt.
2 hours ago
33
Fresh winds from the NNE
(33 kph at 22).
- km
ASCATB290E65S
309 km WSW
15m alt.
2 hours ago
35
Fresh winds from the NNE
(35 kph at 19).
- 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.