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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Sun 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 Mon night. Temperatures will be well below freezing (max -7°C on Sun morning, min -12°C on Tue night). Wind will be generally light.

Days 4–6 Weather Summary

A moderate fall of snow, heaviest on Thu afternoon. Temperatures will be well below freezing (max -7°C on Thu morning, min -14°C on Thu night). Winds decreasing (gales from the NNE on Thu morning, light winds from the WNW by Fri night).

Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
part cloud
part cloud
light snow
light snow
light snow
snow showers
cloud
part cloud
part cloud
light snow
light snow
snow showers
light snow
snow showers
part cloud
clear
clear
clear
some clouds
some clouds
light snow
light snow
light snow
snow shwrs
cloudy
some clouds
some clouds
light snow
light snow
snow shwrs
light snow
snow shwrs
some clouds
 km/h
15
S
10
SSW
15
SW
15
W
20
NW
15
NW
10
WNW
10
NNW
20
WSW
20
WSW
15
WNW
35
N
70
NNE
35
NNW
20
W
30
NW
15
WSW
15
WSW
 cm 
2
1
1
1
2
5
5
1
3
 mm 
max°C
-7
-7
-7
-8
-10
-10
-11
-11
-11
-10
-10
-9
-7
-7
-11
-11
-12
-12
min°C
-7
-7
-7
-9
-10
-11
-11
-11
-12
-10
-10
-9
-8
-9
-14
-11
-12
-13
chill°C 
-13
-12
-13
-16
-18
-17
-16
-16
-19
-18
-16
-17
-20
-17
-24
-20
-19
-21
Freezing level (m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
500
450
350
300
300
350
300
1300
300
350
300
300
400
250
300
350
300
400
Sea lvl1000m2000m3000m4000m5000m
-7-7-7-9-10-11-11-11-12-10-10-9-8-8-13-11-12-13-6-7-7-7-8-7-8-8-9-8-8-7-6-5-10-7-8-9-7-7-7-8-7-5-6-6-7-6-6-5-4-3-7-5-6-8-7-8-8-8-5-3-5-3-5-4-4-3-2-1-5-3-3-5
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 Mon night. Temperatures will be well below freezing (max -7°C on Sun morning, min -12°C on Tue night). Wind will be generally light.

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

A moderate fall of snow, heaviest on Thu afternoon. Temperatures will be well below freezing (max -7°C on Thu morning, min -14°C on Thu night). Winds decreasing (gales from the NNE on Thu morning, light winds from the WNW by Fri night).

This table gives the weather forecast for Mount William (Antarctica) at the specific elevation of 1600 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 5 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
ASCATC295E65S
83 km SW
15m alt.
3 hours ago
24
Moderate winds from the NNE
(24 kph at 32).
- km
ASCATC296E64S
96 km N
15m alt.
3 hours ago
17
Light winds from the NE
(17 kph at 45).
- km
ASCATC297E64S
108 km N
15m alt.
3 hours ago
17
Light winds from the NE
(17 kph at 51).
- km
ASCATC294E65S
139 km SW
15m alt.
3 hours ago
12
Light winds from the NE
(12 kph at 39).
- km
ASCATC297E63S
146 km NNE
15m alt.
3 hours ago
13
Light winds from the NE
(13 kph at 36).
- km
ASCATC293E65S
174 km SW
15m alt.
3 hours ago
13
Light winds from the NE
(13 kph at 52).
- km
ASCATC293E66S
204 km SW
15m alt.
3 hours ago
14
Light winds from the NE
(14 kph at 42).
- km
ASCATC299E63S
205 km NE
15m alt.
3 hours ago
15
Light winds from the N
(15 kph at 9).
- km
ASCATC300E63S
245 km NE
15m alt.
3 hours ago
11
Light winds from the W
(11 kph at 279).
- km
ASCATC301E63S
273 km NE
15m alt.
3 hours ago
17
Light winds from the WNW
(17 kph at 282).
- 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.