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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Sun 26 Jul Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A moderate fall of snow, heaviest on Sun afternoon. Extremely cold (max -13°C on Sun morning, min -17°C on Mon night). Winds decreasing (strong winds from the WSW on Sun morning, calm by Tue night).

Days 4–6 Weather Summary

A moderate fall of snow, heaviest on Wed night. Extremely cold (max -12°C on Fri night, min -23°C on Thu night). Winds increasing (light winds from the S on Thu night, strong winds from the SW by Fri night).

Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
light snow
light snow
snow showers
part cloud
part cloud
clear
part cloud
part cloud
cloud
light snow
mod snow
light snow
light snow
clear
clear
clear
part cloud
light snow
light snow
light snow
snow shwrs
some clouds
some clouds
clear
some clouds
some clouds
cloudy
light snow
mod. snow
light snow
light snow
clear
clear
clear
some clouds
Cloud base (m)
300
300
250
300
300
300
300
350
350
350
350
300
300
300
350
400
350
km/h
40
SW
45
SW
25
WSW
25
SW
5
S
10
SW
15
SW
10
SW
5
WNW
20
WSW
20
W
30
SW
25
SW
20
SW
15
S
25
SW
25
SW
40
SW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
2
4
4
1
3
9
3
2
 mm
max °C
-13
-14
-13
-15
-14
-17
-17
-17
-15
-15
-13
-14
-19
-20
-21
-20
-18
-12
min °C
-14
-16
-15
-15
-16
-17
-17
-17
-16
-16
-14
-18
-20
-22
-23
-21
-18
-16
 chill °C
-26
-28
-27
-25
-22
-24
-25
-23
-20
-25
-23
-30
-31
-33
-34
-33
-29
-27
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-16-18-17-18-18-19-19-18-17-17-18-20-22-25-24-22-19-15-14-15-14-15-15-17-17-17-16-16-14-16-20-21-22-21-18-14-11-12-11-13-14-16-16-16-16-13-11-13-16-19-22-20-18-15-8-8-8-10-13-14-16-15-15-11-8-9-13-17-22-18-19-16
Sunrise
10:22
10:18
10:15
10:12
10:08
10:06
Sunset
4:21
4:23
4:27
4:30
4:32
4:36

Loading...

Mount William (Antarctica) Weather (Days 0-3):

The weather forecast for Mount William (Antarctica) is: A moderate fall of snow, heaviest on Sun afternoon. Extremely cold (max -13°C on Sun morning, min -17°C on Mon night). Winds decreasing (strong winds from the WSW on Sun morning, calm by Tue night).

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

A moderate fall of snow, heaviest on Wed night. Extremely cold (max -12°C on Fri night, min -23°C on Thu night). Winds increasing (light winds from the S on Thu night, strong winds from the SW by Fri 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
ASCATC295E65S
88 km SW
15m alt.
3 hours ago
48
Strong winds from the SW
(48 kph at 234).
- km
ASCATC297E64S
109 km N
15m alt.
3 hours ago
59
Near gales from the SW
(59 kph at 231).
- km
ASCATC294E65S
127 km SW
15m alt.
3 hours ago
50
Strong winds from the SW
(50 kph at 235).
- km
ASCATC297E63S
152 km NNE
15m alt.
3 hours ago
61
Near gales from the SW
(61 kph at 234).
- km
ASCATC293E65S
172 km SW
15m alt.
3 hours ago
51
Near gales from the SW
(51 kph at 232).
- km
ASCATB299E63S
201 km NE
15m alt.
2 hours ago
58
Near gales from the WSW
(58 kph at 238).
- km
ASCATC293E66S
204 km SSW
15m alt.
3 hours ago
56
Near gales from the WSW
(56 kph at 237).
- km
ASCATC299E63S
204 km NE
15m alt.
3 hours ago
63
Gales from the WSW
(63 kph at 237).
- km
ASCATB300E63S
224 km NE
15m alt.
2 hours ago
45
Strong winds from the WSW
(45 kph at 241).
- km
ASCATC292E66S
229 km SSW
15m alt.
3 hours ago
59
Near gales from the SW
(59 kph at 236).
- 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.