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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Fri 07 Aug Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Sun night. Temperatures will be well below freezing (max -6°C on Sun afternoon, min -18°C on Fri night). Winds increasing (moderate winds from the WSW on Fri morning, strong winds from the SW by Sat night).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Mon morning. Temperatures will be well below freezing (max -6°C on Mon afternoon, min -10°C on Tue afternoon). Winds decreasing (near gales from the SW on Mon afternoon, light winds from the SSE by Wed night).

Friday
7
Saturday
8
Sunday
9
Monday
10
Tuesday
11
Wednesday
12
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
part cloud
light snow
snow showers
part cloud
part cloud
cloud
light snow
heavy snow
heavy snow
heavy snow
heavy snow
mod snow
light snow
snow showers
part cloud
cloud
cloud
clear
some clouds
light snow
snow shwrs
some clouds
some clouds
cloudy
light snow
heavy snow
heavy snow
heavy snow
heavy snow
mod. snow
light snow
snow shwrs
some clouds
cloudy
cloudy
Cloud base (m)
300
350
300
300
350
500
300
300
250
300
300
300
350
350
350
350
350
km/h
20
WSW
30
SW
35
SW
30
SW
20
SW
40
SSW
35
SW
35
WSW
35
WSW
40
WSW
50
SW
45
SW
35
SW
30
SW
25
SW
20
SW
20
SW
20
SW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
2
1
2
19
15
14
25
9
3
3
 mm
max °C
-11
-13
-14
-15
-15
-10
-9
-6
-6
-7
-6
-7
-8
-10
-10
-9
-8
-6
min °C
-12
-14
-18
-18
-15
-14
-10
-8
-7
-7
-7
-8
-9
-10
-10
-9
-9
-8
 chill °C
-22
-26
-31
-30
-25
-25
-20
-17
-16
-17
-18
-17
-18
-20
-19
-16
-17
-16
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-14-16-18-18-17-13-11-9-9-10-10-11-12-13-12-11-10-8-12-14-16-17-15-12-10-7-7-7-7-8-9-10-10-9-9-7-11-12-13-15-14-13-8-6-4-4-4-5-6-7-8-8-8-8-11-11-11-13-13-14-8-4-100-2-2-3-5-7-7-9
Sunrise
9:44
9:41
9:37
9:33
9:30
9:26
Sunset
4:57
5:00
5:02
5:06
5:08
5:12

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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 Sun night. Temperatures will be well below freezing (max -6°C on Sun afternoon, min -18°C on Fri night). Winds increasing (moderate winds from the WSW on Fri morning, strong winds from the SW by Sat night).

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

A heavy fall of snow, heaviest during Mon morning. Temperatures will be well below freezing (max -6°C on Mon afternoon, min -10°C on Tue afternoon). Winds decreasing (near gales from the SW on Mon afternoon, light winds from the SSE by Wed 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
76 km WSW
15m alt.
3 hours ago
20
Moderate winds from the SW
(20 kph at 216).
- km
ASCATC295E64S
86 km W
15m alt.
3 hours ago
22
Moderate winds from the SW
(22 kph at 214).
- km
ASCATC296E64S
89 km NW
15m alt.
3 hours ago
27
Moderate winds from the SW
(27 kph at 219).
- km
ASCATC294E64S
110 km WNW
15m alt.
3 hours ago
23
Moderate winds from the SW
(23 kph at 217).
- km
ASCATC296E63S
159 km NW
15m alt.
3 hours ago
22
Moderate winds from the SW
(22 kph at 221).
- km
ASCATC295E63S
162 km NW
15m alt.
3 hours ago
24
Moderate winds from the SW
(24 kph at 215).
- km
ASCATC297E63S
168 km N
15m alt.
3 hours ago
25
Moderate winds from the SW
(25 kph at 226).
- km
ASCATB295E63S
249 km NW
15m alt.
4 hours ago
11
Light winds from the SW
(11 kph at 214).
- km
ASCATC297E62S
264 km N
15m alt.
3 hours ago
17
Light winds from the WSW
(17 kph at 241).
- km
ASCATC296E62S
267 km N
15m alt.
3 hours ago
22
Moderate winds from the SW
(22 kph at 214).
- 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.