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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 am Wed 12 Aug Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Fri afternoon. Temperatures will be below freezing (max -5°C on Wed morning, min -8°C on Thu morning). Winds increasing (light winds from the NW on Wed night, strong winds from the SW by Thu afternoon).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Sun night. Temperatures will be well below freezing (max -6°C on Sat morning, min -11°C on Mon night). Winds decreasing (near gales from the NNE on Sun night, calm by Mon night).

Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
cloud
light snow
light snow
part cloud
snow showers
mod snow
heavy snow
mod snow
light snow
light snow
light snow
light snow
light snow
heavy snow
light snow
light snow
part cloud
some clouds
cloudy
light snow
light snow
some clouds
snow shwrs
mod. snow
heavy snow
mod. snow
light snow
light snow
light snow
light snow
light snow
heavy snow
light snow
light snow
some clouds
Cloud base (m)
350
350
550
300
350
350
300
300
300
300
300
300
300
300
200
250
250
350
km/h
35
SW
20
WSW
10
NW
30
SW
45
SW
40
SW
25
W
25
WSW
25
WSW
30
WSW
25
WSW
15
W
25
W
20
NNW
55
NNE
15
WNW
15
NW
10
ENE
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
2
2
1
6
11
7
5
4
4
5
2
14
2
2
 mm
max °C
-5
-5
-5
-7
-7
-7
-6
-7
-7
-6
-7
-6
-6
-6
-6
-8
-8
-10
min °C
-5
-5
-6
-8
-8
-8
-6
-7
-7
-7
-7
-7
-6
-6
-7
-8
-9
-11
 chill °C
-14
-11
-10
-18
-19
-18
-14
-15
-14
-15
-15
-14
-14
-13
-13
-14
-16
-16
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-5-6-8-10-9-10-9-10-10-9-10-10-9-10-10-12-13-13-5-5-6-8-8-8-6-7-7-7-7-7-6-6-7-8-9-11-7-6-4-6-7-6-3-4-4-4-4-4-3-3-4-5-7-10-8-7-3-4-6-4-1-1-2-1-1-20-1-1-2-4-10
Sunrise
9:26
9:23
9:19
9:17
9:12
9:10
Sunset
5:12
5:15
5:19
5:22
5:24
5:28

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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 Fri afternoon. Temperatures will be below freezing (max -5°C on Wed morning, min -8°C on Thu morning). Winds increasing (light winds from the NW on Wed night, strong winds from the SW by Thu afternoon).

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

A heavy fall of snow, heaviest during Sun night. Temperatures will be well below freezing (max -6°C on Sat morning, min -11°C on Mon night). Winds decreasing (near gales from the NNE on Sun night, calm by Mon night).

This table gives the weather forecast for Mount William (Antarctica) at the specific elevation of 1000 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
hy2c296E64S
127 km N
15m alt.
3 hours ago
42
Strong winds from the SW
(42 kph at 218).
- km
hy2c295E64S
139 km NW
15m alt.
3 hours ago
45
Strong winds from the SW
(45 kph at 220).
- km
hy2c295E63S
170 km NW
15m alt.
3 hours ago
46
Strong winds from the SW
(46 kph at 218).
- km
hy2c296E63S
177 km N
15m alt.
3 hours ago
44
Strong winds from the SW
(44 kph at 218).
- km
hy2c296E62S
277 km N
15m alt.
3 hours ago
51
Near gales from the SW
(51 kph at 215).
- km
hy2c297E62S
278 km N
15m alt.
3 hours ago
45
Strong winds from the SW
(45 kph at 215).
- km
hy2c295E62S
283 km NW
15m alt.
3 hours ago
48
Strong winds from the SW
(48 kph at 220).
- km
hy2c298E62S
291 km NNE
15m alt.
3 hours ago
40
Strong winds from the SW
(40 kph at 215).
- km
hy2c294E62S
296 km NW
15m alt.
3 hours ago
45
Strong winds from the SW
(45 kph at 222).
- km
hy2c292E63S
303 km WNW
15m alt.
3 hours ago
39
Strong winds from the SW
(39 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.