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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 am Tue 28 Jul Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Wed afternoon. Temperatures will be well below freezing (max -9°C on Wed afternoon, min -22°C on Thu afternoon). Winds increasing (calm on Tue afternoon, fresh winds from the WSW by Wed afternoon).

Days 4–6 Weather Summary

A dusting of new snow. Temperatures will be below freezing (max -5°C on Sun afternoon, min -18°C on Fri morning). Wind will be generally light.

Tuesday
28
Wednesday
29
Thursday
30
Friday
31
Saturday
1
Sunday
2
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
part cloud
part cloud
light snow
mod snow
mod snow
light snow
part cloud
clear
clear
clear
part cloud
snow showers
part cloud
part cloud
part cloud
part cloud
part cloud
light snow
some clouds
some clouds
light snow
mod. snow
mod. snow
light snow
some clouds
clear
clear
clear
some clouds
snow shwrs
some clouds
some clouds
some clouds
some clouds
some clouds
Cloud base (m)
500
300
350
500
250
300
300
350
350
350
350
350
350
350
350
350
km/h
15
SW
5
ESE
5
NW
10
W
20
W
20
WSW
15
SW
15
SE
5
SSE
5
SSW
10
SW
20
SW
20
SW
15
SW
20
SW
10
SSW
15
SW
10
SW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
1
1
8
9
3
1
 mm
max °C
-13
-13
-13
-11
-9
-10
-16
-20
-19
-16
-15
-11
-9
-7
-6
-6
-5
-5
min °C
-13
-13
-14
-12
-9
-15
-17
-22
-22
-18
-16
-15
-10
-9
-8
-7
-5
-6
 chill °C
-20
-13
-14
-18
-16
-24
-24
-30
-29
-23
-23
-24
-18
-15
-14
-12
-11
-12
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-18-15-16-17-17-20-23-25-23-18-15-13-13-9-8-5-5-5-16-13-15-14-12-17-20-22-21-17-15-13-11-8-7-5-5-4-13-13-14-12-9-13-17-21-21-17-16-13-10-8-7-7-5-6-10-13-13-10-6-9-13-21-21-18-16-13-8-9-9-8-7-7
Sunrise
10:15
10:12
10:08
10:06
10:03
10:00
Sunset
4:27
4:30
4:32
4:36
4:38
4:42

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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 Wed afternoon. Temperatures will be well below freezing (max -9°C on Wed afternoon, min -22°C on Thu afternoon). Winds increasing (calm on Tue afternoon, fresh winds from the WSW by Wed afternoon).

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

A dusting of new snow. Temperatures will be below freezing (max -5°C on Sun afternoon, min -18°C on Fri 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
hy2c295E65S
83 km WSW
15m alt.
2 hours ago
31
Fresh winds from the SSW
(31 kph at 210).
- km
hy2c296E64S
126 km N
15m alt.
2 hours ago
37
Fresh winds from the SW
(37 kph at 215).
- km
hy2c294E64S
127 km W
15m alt.
2 hours ago
40
Strong winds from the SSW
(40 kph at 212).
- km
hy2c297E64S
130 km NNE
15m alt.
2 hours ago
33
Fresh winds from the SSW
(33 kph at 210).
- km
hy2c295E64S
131 km NW
15m alt.
2 hours ago
40
Strong winds from the SSW
(40 kph at 212).
- km
hy2c294E65S
133 km SW
15m alt.
2 hours ago
42
Strong winds from the SSW
(42 kph at 212).
- km
hy2c293E65S
151 km WSW
15m alt.
2 hours ago
45
Strong winds from the SW
(45 kph at 215).
- km
hy2c296E63S
158 km NW
15m alt.
2 hours ago
41
Strong winds from the SW
(41 kph at 215).
- km
hy2c293E64S
174 km W
15m alt.
2 hours ago
45
Strong winds from the SSW
(45 kph at 212).
- km
hy2c294E63S
175 km WNW
15m alt.
2 hours ago
42
Strong winds from the SW
(42 kph at 215).
- 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.