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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 am Tue 28 Jul Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Wed afternoon. Extremely cold (max -12°C on Wed afternoon, min -22°C on Thu afternoon). Winds increasing (light winds from the SE on Tue afternoon, strong winds from the WSW by Wed afternoon).

Days 4–6 Weather Summary

A dusting of new snow. Temperatures will be below freezing (max -3°C on Sun night, min -18°C on Fri morning). Winds decreasing (near gales from the SW on Fri night, light winds from the SW by Sun night).

Tuesday
28
Wednesday
29
Thursday
30
Friday
31
Saturday
1
Sunday
2
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
clear
part cloud
light snow
mod snow
mod snow
light snow
part cloud
clear
clear
clear
part cloud
snow showers
part cloud
clear
clear
part cloud
clear
light snow
clear
some clouds
light snow
mod. snow
mod. snow
light snow
some clouds
clear
clear
clear
some clouds
snow shwrs
some clouds
clear
clear
some clouds
clear
Cloud base (m)
500
300
350
500
250
300
300
350
350
350
350
350
350
350
350
350
km/h
25
SW
5
SE
10
W
15
W
30
W
25
WSW
20
WSW
15
SSE
15
S
15
SSW
25
SW
35
SW
45
SW
30
SSW
35
SW
20
SSW
30
SW
10
SSW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
1
1
8
9
3
1
 mm
max °C
-15
-13
-14
-14
-12
-14
-19
-22
-19
-15
-15
-11
-10
-7
-5
-4
-4
-3
min °C
-16
-13
-15
-14
-12
-19
-20
-22
-22
-18
-15
-14
-11
-8
-8
-5
-5
-5
 chill °C
-26
-18
-22
-22
-22
-30
-28
-32
-31
-27
-25
-26
-22
-17
-18
-12
-13
-13
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-18-15-16-17-17-20-23-25-23-18-15-13-13-9-8-5-5-5-16-13-15-14-12-17-20-22-21-17-15-13-11-8-7-5-5-4-13-13-14-12-9-13-17-21-21-17-16-13-10-8-7-7-5-6-10-13-13-10-6-9-13-21-21-18-16-13-8-9-9-8-7-7
Sunrise
10:15
10:12
10:08
10:06
10:03
10:00
Sunset
4:27
4:30
4:32
4:36
4:38
4:42

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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 afternoon. Extremely cold (max -12°C on Wed afternoon, min -22°C on Thu afternoon). Winds increasing (light winds from the SE on Tue afternoon, strong winds from the WSW by Wed afternoon).

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

A dusting of new snow. Temperatures will be below freezing (max -3°C on Sun night, min -18°C on Fri morning). Winds decreasing (near gales from the SW on Fri night, light winds from the SW by Sun 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
80 km W
15m alt.
3 hours ago
39
Strong winds from the SW
(39 kph at 224).
- km
ASCATC294E65S
124 km W
15m alt.
3 hours ago
43
Strong winds from the SSW
(43 kph at 213).
- km
ASCATC297E64S
136 km N
15m alt.
3 hours ago
37
Fresh winds from the SW
(37 kph at 217).
- km
ASCATC296E64S
144 km N
15m alt.
3 hours ago
42
Strong winds from the SW
(42 kph at 228).
- km
ASCATC295E64S
155 km NW
15m alt.
3 hours ago
43
Strong winds from the SW
(43 kph at 218).
- km
ASCATC293E65S
168 km WSW
15m alt.
3 hours ago
47
Strong winds from the SSW
(47 kph at 211).
- km
ASCATC293E66S
173 km SW
15m alt.
3 hours ago
40
Strong winds from the SSW
(40 kph at 209).
- km
ASCATC294E64S
194 km WNW
15m alt.
3 hours ago
46
Strong winds from the SSW
(46 kph at 210).
- km
ASCATC292E65S
195 km WSW
15m alt.
3 hours ago
50
Strong winds from the S
(50 kph at 178).
- km
ASCATC299E63S
209 km NE
15m alt.
3 hours ago
22
Moderate winds from the NE
(22 kph at 52).
- 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.