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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 am Thu 06 Aug Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A dusting of new snow. Temperatures will be well below freezing (max -8°C on Thu morning, min -18°C on Sat morning). Winds increasing (light winds from the WSW on Thu morning, near gales from the SW by Sat night).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Tue morning. Temperatures will be below freezing (max -4°C on Mon morning, min -9°C on Tue night). Winds decreasing (strong winds from the SW on Sun morning, light winds from the W by Mon afternoon).

Thursday
6
Friday
7
Saturday
8
Sunday
9
Monday
10
Tuesday
11
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
part cloud
clear
part cloud
part cloud
snow showers
clear
clear
cloud
cloud
light snow
light snow
light snow
light snow
mod snow
mod snow
mod snow
some clouds
some clouds
some clouds
clear
some clouds
some clouds
snow shwrs
clear
clear
cloudy
cloudy
light snow
light snow
light snow
light snow
mod. snow
mod. snow
mod. snow
Cloud base (m)
2300
1700
400
400
300
350
350
500
350
300
300
250
300
300
350
350
km/h
10
WSW
15
WSW
15
WSW
20
WSW
25
SW
35
SW
25
SW
20
SSW
20
SSW
45
SW
35
SW
35
SW
25
WSW
10
W
30
SW
35
SW
35
SW
30
SW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
1
4
1
4
2
8
6
6
 mm
max °C
-8
-8
-8
-10
-11
-13
-15
-14
-11
-7
-5
-5
-4
-6
-5
-7
-8
-8
min °C
-9
-8
-10
-10
-12
-17
-18
-14
-13
-8
-6
-5
-5
-6
-8
-7
-8
-9
 chill °C
-14
-14
-18
-18
-22
-29
-29
-23
-22
-18
-15
-14
-12
-11
-17
-16
-18
-18
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-11-11-12-12-14-17-18-16-13-9-8-7-7-8-9-11-11-11-9-8-9-10-12-15-17-14-12-8-6-5-5-6-7-7-8-9-8-7-8-10-11-14-15-14-12-8-5-3-3-3-4-4-5-6-7-6-7-9-11-12-13-13-14-8-3-2-1-1-2-1-2-3
Sunrise
9:47
9:44
9:41
9:37
9:33
9:30
Sunset
4:53
4:57
5:00
5:02
5:06
5:08

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Mount William (Antarctica) Weather (Days 0-3):

The weather forecast for Mount William (Antarctica) is: A dusting of new snow. Temperatures will be well below freezing (max -8°C on Thu morning, min -18°C on Sat morning). Winds increasing (light winds from the WSW on Thu morning, near gales from the SW by Sat night).

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

A heavy fall of snow, heaviest during Tue morning. Temperatures will be below freezing (max -4°C on Mon morning, min -9°C on Tue night). Winds decreasing (strong winds from the SW on Sun morning, light winds from the W by Mon afternoon).

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
hy2b294E64S
108 km WNW
15m alt.
2 hours ago
23
Moderate winds from the E
(23 kph at 85).
- km
hy2b295E64S
119 km WNW
15m alt.
2 hours ago
17
Light winds from the E
(17 kph at 85).
- km
hy2b296E64S
135 km N
15m alt.
2 hours ago
10
Light winds from the E
(10 kph at 100).
- km
hy2b297E64S
141 km NNE
15m alt.
2 hours ago
10
Light winds from the ESE
(10 kph at 118).
- km
hy2b296E63S
151 km N
15m alt.
2 hours ago
9
Light winds from the E
(9 kph at 88).
- km
hy2b295E63S
161 km NW
15m alt.
4 hours ago
14
Light winds from the NNE
(14 kph at 22).
- km
hy2b297E62S
279 km N
15m alt.
2 hours ago
19
Light winds from the NW
(19 kph at 305).
- km
hy2b298E62S
279 km NNE
15m alt.
2 hours ago
23
Moderate winds from the WNW
(23 kph at 300).
- km
hy2c296E62S
289 km N
15m alt.
4 hours ago
24
Moderate winds from the NW
(24 kph at 320).
- km
hy2b293E62S
327 km WNW
15m alt.
2 hours ago
18
Light winds from the NW
(18 kph at 325).
- 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.