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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Sun 12 Jul Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Mon afternoon. Temperatures will be well below freezing (max -7°C on Mon morning, min -19°C on Mon night). Winds decreasing (stormy winds from the WNW on Mon afternoon, light winds from the NNE by Tue night).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Thu night. Temperatures will be well below freezing (max -9°C on Fri night, min -21°C on Wed morning). Winds increasing (calm on Thu morning, near gales from the WSW by Thu night).

Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
snow showers
light snow
heavy snow
heavy snow
heavy snow
mod snow
light snow
light snow
snow showers
clear
clear
part cloud
cloud
mod snow
light snow
light snow
light snow
light snow
snow shwrs
light snow
heavy snow
heavy snow
heavy snow
mod. snow
light snow
light snow
snow shwrs
clear
clear
some clouds
cloudy
mod. snow
light snow
light snow
light snow
km/h
35
WSW
30
SW
30
SW
60
WNW
80
WNW
45
WSW
55
WSW
50
WSW
25
ENE
25
SE
15
SSW
5
NNW
5
NNW
15
NW
55
WSW
25
WNW
35
W
20
NW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
4
2
2
18
22
18
6
5
4
1
9
4
4
3
 mm
max °C
-16
-18
-9
-7
-7
-7
-19
-18
-17
-21
-19
-16
-17
-15
-14
-12
-10
-9
min °C
-17
-18
-17
-8
-7
-19
-19
-19
-19
-21
-20
-17
-18
-16
-16
-14
-12
-12
 chill °C
-29
-30
-28
-20
-20
-35
-35
-34
-32
-33
-29
-17
-18
-24
-28
-24
-20
-20
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
350
350
350
300
250
250
250
250
1250
300
1050
5000
2350
1850
300
300
300
400
Sea lvl1000m2000m3000m4000m5000m
-21-21-16-11-11-18-24-24-21-23-24-21-22-20-20-18-15-14-17-18-13-8-7-13-19-19-18-21-20-17-18-16-15-13-11-11-13-15-11-5-4-10-15-15-16-20-20-17-17-14-12-10-8-8-9-11-9-2-1-6-11-11-14-19-20-17-16-12-8-7-5-6
Sunrise
10:59
10:56
10:55
10:52
10:49
10:47
Sunset
3:41
3:44
3:45
3:48
3:52
3:53

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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 Mon afternoon. Temperatures will be well below freezing (max -7°C on Mon morning, min -19°C on Mon night). Winds decreasing (stormy winds from the WNW on Mon afternoon, light winds from the NNE by Tue night).

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

A heavy fall of snow, heaviest during Thu night. Temperatures will be well below freezing (max -9°C on Fri night, min -21°C on Wed morning). Winds increasing (calm on Thu morning, near gales from the WSW by Thu 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
hy2c293E65S
162 km WSW
15m alt.
4 hours ago
41
Strong winds from the SW
(41 kph at 235).
- km
hy2c292E65S
193 km SW
15m alt.
4 hours ago
41
Strong winds from the WSW
(41 kph at 240).
- km
ASCATB299E63S
206 km NE
15m alt.
4 hours ago
54
Near gales from the SW
(54 kph at 236).
- km
hy2c293E63S
240 km WNW
15m alt.
4 hours ago
40
Strong winds from the SSW
(40 kph at 210).
- km
hy2c291E64S
246 km WSW
15m alt.
4 hours ago
34
Fresh winds from the SW
(34 kph at 232).
- km
hy2c296E62S
255 km N
15m alt.
4 hours ago
45
Strong winds from the SSW
(45 kph at 212).
- km
hy2c291E66S
273 km SW
15m alt.
4 hours ago
40
Strong winds from the WSW
(40 kph at 250).
- km
ASCATC300E63S
274 km NE
15m alt.
3 hours ago
49
Strong winds from the WSW
(49 kph at 247).
- km
hy2c290E65S
296 km WSW
15m alt.
4 hours ago
37
Fresh winds from the WSW
(37 kph at 250).
- km
hy2c290E64S
310 km WSW
15m alt.
4 hours ago
33
Fresh winds from the WSW
(33 kph at 240).
- 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.