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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Wed 19 Aug Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A light covering of new snow mostly falling on Thu night. Temperatures will be well below freezing (max -8°C on Thu night, min -12°C on Wed night). Winds increasing (calm on Wed afternoon, fresh winds from the SW by Thu night).

Days 4–6 Weather Summary

A light covering of new snow mostly falling on Mon night. Temperatures will be below freezing (max -5°C on Mon afternoon, min -9°C on Sat morning). Wind will be generally light.

Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
cloud
light snow
light snow
part cloud
light snow
snow showers
clear
clear
part cloud
part cloud
clear
clear
part cloud
cloud
cloud
light snow
snow showers
cloudy
cloudy
light snow
light snow
some clouds
light snow
snow shwrs
clear
clear
some clouds
some clouds
clear
clear
some clouds
cloudy
cloudy
light snow
snow shwrs
Cloud base (m)
250
250
300
300
300
300
300
400
350
350
350
350
350
300
350
km/h
5
NNW
0
NW
15
SW
10
SW
15
SW
20
WSW
20
S
15
S
5
S
5
WSW
10
SW
0
ESE
5
W
15
SW
20
SW
20
SW
15
WSW
20
SW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
1
1
3
1
3
5
 mm
max °C
-10
-10
-11
-11
-10
-8
-10
-10
-9
-9
-9
-8
-6
-6
-7
-6
-5
-5
min °C
-10
-11
-12
-12
-11
-11
-10
-11
-10
-9
-9
-8
-8
-7
-8
-6
-5
-9
 chill °C
-14
-11
-18
-18
-19
-19
-18
-16
-15
-12
-14
-11
-8
-14
-15
-13
-11
-16
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-15-16-16-16-14-15-16-15-11-8-7-3-3-5-9-11-12-12-13-14-15-14-12-12-12-12-10-8-8-5-4-5-9-9-8-9-10-11-12-12-11-10-10-11-10-9-9-8-7-7-8-6-5-7-8-8-9-9-10-8-9-9-10-10-11-12-10-9-8-4-2-5
Sunrise
9:03
9:00
8:56
8:52
8:48
8:45
Sunset
5:34
5:37
5:39
5:43
5:45
5:49

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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 Thu night. Temperatures will be well below freezing (max -8°C on Thu night, min -12°C on Wed night). Winds increasing (calm on Wed afternoon, fresh winds from the SW by Thu night).

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

A light covering of new snow mostly falling on Mon night. Temperatures will be below freezing (max -5°C on Mon afternoon, min -9°C on Sat 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
ASCATB295E64S
78 km WNW
15m alt.
2 hours ago
34
Fresh winds from the NNE
(34 kph at 26).
- km
ASCATB296E64S
89 km NW
15m alt.
2 hours ago
33
Fresh winds from the ENE
(33 kph at 59).
- km
ASCATB297E64S
107 km N
15m alt.
2 hours ago
42
Strong winds from the ENE
(42 kph at 76).
- km
ASCATB296E63S
148 km NW
15m alt.
2 hours ago
33
Fresh winds from the ESE
(33 kph at 110).
- km
ASCATB297E63S
159 km N
15m alt.
2 hours ago
41
Strong winds from the ESE
(41 kph at 116).
- km
ASCATB299E63S
195 km NE
15m alt.
2 hours ago
52
Near gales from the ENE
(52 kph at 62).
- km
ASCATB300E63S
250 km NE
15m alt.
2 hours ago
48
Strong winds from the ENE
(48 kph at 56).
- km
ASCATB298E63S
260 km NNE
15m alt.
2 hours ago
41
Strong winds from the W
(41 kph at 261).
- km
ASCATB296E62S
263 km N
15m alt.
2 hours ago
45
Strong winds from the SW
(45 kph at 232).
- km
ASCATB298E62S
265 km NNE
15m alt.
2 hours ago
47
Strong winds from the WSW
(47 kph at 257).
- 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.