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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 am Mon 15 Jun Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A light covering of new snow mostly falling on Wed night. Temperatures will be well below freezing (max -6°C on Wed morning, min -17°C on Mon night). Wind will be generally light.

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -1°C on Sat night, min -7°C on Thu morning). Winds increasing (calm on Thu night, strong winds from the W by Sat night).

Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
clear
part cloud
part cloud
part cloud
light snow
light snow
light snow
light snow
part cloud
clear
clear
cloud
cloud
mod snow
light snow
light snow
mod snow
some clouds
clear
some clouds
some clouds
some clouds
light snow
light snow
light snow
light snow
some clouds
clear
clear
cloudy
cloudy
mod. snow
light snow
light snow
mod. snow
km/h
5
S
5
S
10
SE
15
SW
15
SW
15
SW
10
WNW
10
WNW
5
NNE
5
S
5
SSW
5
S
15
SW
20
WSW
20
WSW
25
WSW
25
WSW
35
W
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
1
2
2
4
7
1
2
10
max °C
-12
-15
-15
-15
-13
-8
-6
-7
-6
-7
-7
-5
-5
-3
-3
-4
-3
-1
min °C
-13
-15
-17
-16
-14
-13
-7
-7
-7
-7
-7
-6
-5
-5
-3
-4
-3
-2
-18
-19
-22
-24
-22
-21
-11
-11
-10
-10
-10
-9
-11
-11
-9
-11
-10
-9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
100
Cloud base (m)
250
300
600
400
300
300
300
300
300
300
300
5850
350
300
350
350
400
Sea lvl1000m2000m3000m4000m5000m
-19-19-21-19-18-15-11-12-12-11-9-7-7-8-9-9-9-7-15-16-17-17-16-12-9-9-9-9-7-6-6-6-6-6-6-4-13-15-16-16-14-11-7-7-7-7-7-6-5-4-3-4-3-2-11-14-15-14-12-9-5-5-5-6-7-7-5-20-101
Sunrise
11:19
11:21
11:22
11:22
11:22
11:23
Sunset
3:08
3:07
3:07
3:07
3:07
3:07

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

The weather forecast for Mount William (Antarctica) is: A light covering of new snow mostly falling on Wed night. Temperatures will be well below freezing (max -6°C on Wed morning, min -17°C on Mon night). Wind will be generally light.

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

A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -1°C on Sat night, min -7°C on Thu morning). Winds increasing (calm on Thu night, strong winds from the W by Sat night).

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
hy2b295E64S
98 km NW
15m alt.
3 hours ago
31
Fresh winds from the SW
(31 kph at 222).
- km
hy2b294E64S
119 km W
15m alt.
3 hours ago
29
Fresh winds from the SW
(29 kph at 222).
- km
hy2b294E65S
122 km WSW
15m alt.
3 hours ago
32
Fresh winds from the SSW
(32 kph at 212).
- km
hy2b296E64S
138 km NW
15m alt.
3 hours ago
28
Moderate winds from the SW
(28 kph at 220).
- km
hy2b297E63S
157 km N
15m alt.
3 hours ago
29
Fresh winds from the SW
(29 kph at 215).
- km
hy2b295E63S
164 km NW
15m alt.
3 hours ago
28
Moderate winds from the SSW
(28 kph at 210).
- km
hy2b293E64S
167 km W
15m alt.
3 hours ago
30
Fresh winds from the SW
(30 kph at 215).
- km
hy2b293E65S
170 km WSW
15m alt.
3 hours ago
32
Fresh winds from the SSW
(32 kph at 210).
- km
hy2b296E63S
182 km N
15m alt.
3 hours ago
27
Moderate winds from the SW
(27 kph at 218).
- km
hy2b294E63S
204 km WNW
15m alt.
3 hours ago
28
Moderate winds from the SSW
(28 kph at 210).
- 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.