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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Tue 30 Jun 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 Thu afternoon, min -17°C on Tue morning). Winds increasing (light winds from the W on Wed night, extremely windy from the W by Thu night).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Sat afternoon. Temperatures will be below freezing (max -5°C on Sat morning, min -13°C on Fri morning). Winds decreasing (severe gales from the WSW on Fri morning, light winds from the NNW by Sat night).

Tuesday
30
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
cloud
light snow
light snow
light snow
light snow
cloud
mod snow
heavy snow
light snow
light snow
snow showers
mod snow
heavy snow
heavy snow
mod snow
mod snow
mod snow
cloudy
cloudy
light snow
light snow
light snow
light snow
cloudy
mod. snow
heavy snow
light snow
light snow
snow shwrs
mod. snow
heavy snow
heavy snow
mod. snow
mod. snow
mod. snow
km/h
40
SW
45
SW
15
WNW
25
NNW
25
WSW
30
W
15
NW
40
NNE
100
W
85
WSW
65
WSW
20
WSW
30
NW
40
NW
45
WNW
50
N
40
W
45
WNW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
5
2
2
5
6
24
2
2
1
6
15
14
9
6
6
 mm
max °C
-15
-11
-7
-6
-6
-6
-6
-5
-6
-13
-12
-6
-5
-5
-5
-5
-10
-12
min °C
-17
-13
-10
-6
-8
-8
-6
-5
-13
-13
-13
-13
-5
-6
-7
-5
-11
-12
 chill °C
-30
-26
-18
-14
-16
-15
-12
-14
-30
-29
-27
-23
-13
-16
-17
-15
-22
-24
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
100
50
0
0
Cloud base (m)
350
350
300
250
300
300
250
500
200
250
300
400
450
300
300
500
250
250
Sea lvl1000m2000m3000m4000m5000m
-18-14-11-8-10-10-10-8-14-18-17-13-8-9-10-9-15-17-16-12-9-6-7-7-6-5-10-13-13-10-5-6-6-5-11-12-14-11-7-4-4-4-4-3-6-9-9-8-3-3-3-2-7-9-12-9-4-2-2-2-2-1-3-5-5-6-1001-3-6
Sunrise
11:19
11:18
11:18
11:15
11:15
11:12
Sunset
3:15
3:18
3:18
3:21
3:22
3:25

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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 Thu afternoon, min -17°C on Tue morning). Winds increasing (light winds from the W on Wed night, extremely windy from the W by Thu night).

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

A heavy fall of snow, heaviest during Sat afternoon. Temperatures will be below freezing (max -5°C on Sat morning, min -13°C on Fri morning). Winds decreasing (severe gales from the WSW on Fri morning, light winds from the NNW by Sat 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
ASCATC295E65S
83 km SW
15m alt.
3 hours ago
42
Strong winds from the SW
(42 kph at 216).
- km
ASCATC295E64S
86 km W
15m alt.
3 hours ago
49
Strong winds from the SW
(49 kph at 223).
- km
ASCATB295E65S
88 km SW
15m alt.
4 hours ago
46
Strong winds from the SW
(46 kph at 223).
- km
ASCATC296E64S
88 km NW
15m alt.
3 hours ago
58
Near gales from the SW
(58 kph at 214).
- km
ASCATB295E64S
91 km W
15m alt.
4 hours ago
51
Near gales from the SW
(51 kph at 219).
- km
ASCATB296E64S
91 km NW
15m alt.
4 hours ago
58
Near gales from the SW
(58 kph at 218).
- km
ASCATC297E64S
100 km N
15m alt.
3 hours ago
58
Near gales from the SW
(58 kph at 216).
- km
ASCATB297E64S
100 km N
15m alt.
4 hours ago
59
Near gales from the SW
(59 kph at 216).
- km
ASCATC294E64S
133 km W
15m alt.
3 hours ago
45
Strong winds from the SW
(45 kph at 235).
- km
ASCATB294E65S
138 km SW
15m alt.
4 hours ago
39
Strong winds from the SW
(39 kph at 232).
- 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.