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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Thu 09 Jul Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Fri night. Temperatures will be well below freezing (max -7°C on Fri afternoon, min -15°C on Sat morning). Winds increasing (light winds from the WNW on Thu night, severe gales from the W by Sat night).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Mon afternoon. Temperatures will be well below freezing (max -7°C on Mon afternoon, min -18°C on Sun afternoon). Winds decreasing (severe gales from the NW on Mon afternoon, calm by Tue night).

Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
light snow
heavy snow
light snow
light snow
heavy snow
light snow
light snow
heavy snow
mod snow
snow showers
part cloud
mod snow
heavy snow
heavy snow
light snow
light snow
light snow
light snow
light snow
heavy snow
light snow
light snow
heavy snow
light snow
light snow
heavy snow
mod. snow
snow shwrs
some clouds
mod. snow
heavy snow
heavy snow
light snow
light snow
light snow
km/h
25
SW
30
W
45
WSW
20
W
30
NW
40
NW
60
WSW
65
WSW
45
WSW
40
WSW
35
SW
25
SW
45
NW
65
NW
65
WSW
60
W
65
W
25
WSW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
1
5
12
1
3
21
5
4
13
6
4
6
22
23
3
2
2
 mm
max °C
-11
-10
-11
-12
-7
-7
-13
-15
-10
-14
-17
-14
-8
-7
-9
-16
-17
-16
min °C
-11
-11
-11
-12
-8
-11
-15
-15
-15
-16
-18
-17
-10
-8
-17
-17
-17
-17
 chill °C
-20
-19
-18
-20
-17
-24
-30
-30
-29
-28
-29
-27
-21
-20
-32
-32
-33
-30
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
300
300
300
300
500
300
300
300
300
300
350
350
500
250
250
250
300
300
Sea lvl1000m2000m3000m4000m5000m
-15-15-15-15-12-14-18-20-18-19-22-18-13-11-18-22-22-22-11-11-11-12-8-9-14-15-13-15-18-16-9-8-13-17-17-17-8-8-8-9-6-6-10-12-9-11-15-14-7-5-10-13-13-14-6-4-5-6-3-2-6-8-6-7-11-13-5-2-6-9-9-10
Sunrise
11:06
11:03
11:00
10:59
10:56
10:55
Sunset
3:33
3:36
3:38
3:41
3:44
3:45

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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 night. Temperatures will be well below freezing (max -7°C on Fri afternoon, min -15°C on Sat morning). Winds increasing (light winds from the WNW on Thu night, severe gales from the W by Sat night).

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

A heavy fall of snow, heaviest during Mon afternoon. Temperatures will be well below freezing (max -7°C on Mon afternoon, min -18°C on Sun afternoon). Winds decreasing (severe gales from the NW on Mon afternoon, calm by Tue 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
ASCATC295E64S
85 km W
15m alt.
3 hours ago
29
Fresh winds from the W
(29 kph at 266).
- km
ASCATC295E65S
85 km WSW
15m alt.
3 hours ago
36
Fresh winds from the SW
(36 kph at 226).
- km
hy2c295E64S
88 km W
15m alt.
3 hours ago
34
Fresh winds from the SW
(34 kph at 215).
- km
ASCATC296E64S
91 km NW
15m alt.
3 hours ago
32
Fresh winds from the W
(32 kph at 264).
- km
hy2c294E64S
102 km W
15m alt.
3 hours ago
33
Fresh winds from the SW
(33 kph at 220).
- km
hy2c294E65S
115 km WSW
15m alt.
3 hours ago
34
Fresh winds from the SW
(34 kph at 220).
- km
ASCATC294E65S
136 km SW
15m alt.
3 hours ago
35
Fresh winds from the WSW
(35 kph at 239).
- km
ASCATC294E64S
139 km W
15m alt.
3 hours ago
36
Fresh winds from the SW
(36 kph at 232).
- km
ASCATB294E64S
140 km W
15m alt.
3 hours ago
31
Fresh winds from the WNW
(31 kph at 284).
- km
hy2c293E64S
158 km WSW
15m alt.
3 hours ago
37
Fresh winds from the SW
(37 kph at 228).
- 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.