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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 pm Tue 23 Jun Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max -4°C on Thu night, min -12°C on Tue afternoon). Winds increasing (light winds from the SW on Tue afternoon, near gales from the N by Wed night).

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Sun afternoon. Temperatures will be below freezing (max -5°C on Sun morning, min -12°C on Fri night). Winds increasing (light winds from the WNW on Sat afternoon, near gales from the NE by Sat night).

Tue
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
cloud
snow showers
clear
cloud
light snow
mod snow
mod snow
heavy snow
heavy snow
snow showers
light snow
mod snow
heavy snow
snow showers
clear
clear
clear
cloudy
snow shwrs
clear
cloudy
light snow
mod. snow
mod. snow
heavy snow
heavy snow
snow shwrs
light snow
mod. snow
heavy snow
snow shwrs
km/h
10
SSW
10
SW
10
W
15
NNW
55
N
15
WSW
15
N
45
NNE
40
NNE
35
WNW
25
NW
30
WNW
5
WNW
15
NNE
55
NNE
40
NW
25
N
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
25
3
7
10
11
11
3
3
7
12
5
 mm
max °C
-11
-10
-8
-7
-6
-9
-7
-4
-5
-8
-8
-8
-8
-7
-5
-8
-10
min °C
-12
-11
-9
-8
-10
-10
-9
-6
-7
-8
-12
-8
-8
-9
-6
-10
-10
 chill °C
-18
-16
-13
-14
-18
-17
-15
-16
-16
-17
-22
-17
-12
-16
-16
-21
-20
Freezing level m
0
0
0
0
0
0
0
0
50
0
0
0
0
0
0
0
0
Cloud base (m)
350
300
300
250
200
200
250
250
250
250
1100
200
250
Sea lvl1000m2000m3000m4000m5000m
-14-12-10-10-11-12-10-8-10-13-14-13-12-11-9-14-15-12-11-9-8-8-10-8-5-6-8-10-8-8-8-6-9-10-11-10-9-7-6-8-7-4-3-5-8-5-6-6-4-6-7-10-10-9-6-3-6-6-30-2-4-2-3-4-2-3-5
Sunrise
11:23
11:23
11:22
11:22
11:22
Sunset
3:08
3:08
3:10
3:11
3:11
3:12

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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 Wed night. Temperatures will be below freezing (max -4°C on Thu night, min -12°C on Tue afternoon). Winds increasing (light winds from the SW on Tue afternoon, near gales from the N by Wed night).

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

A heavy fall of snow, heaviest during Sun afternoon. Temperatures will be below freezing (max -5°C on Sun morning, min -12°C on Fri night). Winds increasing (light winds from the WNW on Sat afternoon, near gales from the NE by Sat 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
hy2c294E65S
111 km W
15m alt.
2 hours ago
27
Moderate winds from the SSW
(27 kph at 202).
- km
hy2c296E64S
126 km N
15m alt.
2 hours ago
35
Fresh winds from the SSW
(35 kph at 200).
- km
hy2c294E64S
131 km WNW
15m alt.
2 hours ago
30
Fresh winds from the SSW
(30 kph at 198).
- km
hy2c295E64S
140 km NW
15m alt.
2 hours ago
34
Fresh winds from the SSW
(34 kph at 195).
- km
hy2c293E65S
157 km WSW
15m alt.
2 hours ago
28
Moderate winds from the SSW
(28 kph at 205).
- km
hy2c293E64S
173 km W
15m alt.
2 hours ago
29
Fresh winds from the SSW
(29 kph at 192).
- km
hy2c296E63S
176 km N
15m alt.
2 hours ago
36
Fresh winds from the SSW
(36 kph at 200).
- km
hy2c295E63S
185 km NW
15m alt.
2 hours ago
38
Fresh winds from the SSW
(38 kph at 198).
- km
hy2c293E66S
188 km SW
15m alt.
2 hours ago
25
Moderate winds from the SSW
(25 kph at 202).
- km
hy2c294E63S
206 km NW
15m alt.
2 hours ago
35
Fresh winds from the SSW
(35 kph at 195).
- 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.