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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 am Thu 30 Jul 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 -6°C on Sat night, min -22°C on Thu night). Winds decreasing (fresh winds from the WSW on Thu morning, light winds from the S by Thu night).

Days 4–6 Weather Summary

A dusting of new snow. Temperatures will be below freezing (max -3°C on Tue night, min -9°C on Mon night). Wind will be generally light.

Thursday
30
Friday
31
Saturday
1
Sunday
2
Monday
3
Tuesday
4
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
clear
clear
clear
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
light snow
light snow
clear
clear
clear
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
some clouds
some clouds
cloudy
light snow
Cloud base (m)
250
300
350
350
350
350
350
350
350
400
350
6050
400
km/h
35
WSW
15
S
10
S
15
SW
25
SW
25
SW
20
SW
20
SW
20
SW
10
SSW
5
WSW
15
SW
15
SW
15
WSW
15
WSW
5
WSW
5
NW
10
N
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
3
3
 mm
max °C
-13
-19
-17
-16
-14
-10
-9
-8
-6
-6
-6
-4
-7
-7
-8
-7
-5
-3
min °C
-16
-21
-22
-17
-14
-13
-9
-8
-8
-6
-6
-6
-7
-7
-9
-9
-7
-4
 chill °C
-26
-29
-30
-26
-24
-22
-17
-16
-16
-11
-8
-12
-13
-13
-15
-12
-10
-8
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-22-23-20-16-15-15-13-12-10-4-3-4-5-7-8-8-8-9-18-21-19-16-14-14-11-10-8-4-4-4-5-6-8-8-7-6-15-20-20-17-14-12-9-8-7-6-6-5-7-7-9-8-6-4-11-20-20-17-14-11-8-7-7-8-8-7-9-8-10-9-5-2
Sunrise
10:08
10:06
10:03
10:00
9:56
9:53
Sunset
4:32
4:36
4:38
4:42
4:45
4:47

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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 -6°C on Sat night, min -22°C on Thu night). Winds decreasing (fresh winds from the WSW on Thu morning, light winds from the S by Thu night).

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

A dusting of new snow. Temperatures will be below freezing (max -3°C on Tue night, min -9°C on Mon night). 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
hy2c294E65S
99 km WSW
15m alt.
3 hours ago
57
Near gales from the SW
(57 kph at 230).
- km
hy2c296E64S
103 km NW
15m alt.
3 hours ago
54
Near gales from the SW
(54 kph at 230).
- km
hy2c295E64S
127 km NW
15m alt.
3 hours ago
54
Near gales from the SW
(54 kph at 228).
- km
hy2c297E64S
133 km N
15m alt.
3 hours ago
53
Near gales from the SW
(53 kph at 235).
- km
hy2c294E64S
139 km W
15m alt.
3 hours ago
59
Near gales from the SW
(59 kph at 230).
- km
hy2c293E65S
146 km WSW
15m alt.
3 hours ago
62
Gales from the SW
(62 kph at 228).
- km
hy2c296E63S
150 km N
15m alt.
3 hours ago
55
Near gales from the SW
(55 kph at 230).
- km
hy2c293E64S
153 km W
15m alt.
3 hours ago
58
Near gales from the SW
(58 kph at 225).
- km
hy2c294E63S
174 km NW
15m alt.
3 hours ago
54
Near gales from the SW
(54 kph at 228).
- km
hy2c295E63S
191 km NW
15m alt.
3 hours ago
54
Near gales from the SW
(54 kph at 230).
- 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.