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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Mon 29 Jun Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Mon morning. Temperatures will be below freezing (max -3°C on Wed morning, min -16°C on Mon night). Winds decreasing (fresh winds from the WSW on Mon morning, light winds from the W by Wed night).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Sat morning. Temperatures will be below freezing (max -3°C on Thu afternoon, min -9°C on Thu night). Winds decreasing (severe gales from the W on Thu night, light winds from the NNW by Sat night).

Monday
29
Tuesday
30
Wednesday
1
Thursday
2
Friday
3
Saturday
4
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
light snow
snow showers
part cloud
part cloud
light snow
light snow
light snow
snow showers
part cloud
light snow
mod snow
light snow
light snow
mod snow
heavy snow
light snow
mod snow
light snow
light snow
snow shwrs
some clouds
some clouds
light snow
light snow
light snow
snow shwrs
some clouds
light snow
mod. snow
light snow
light snow
mod. snow
heavy snow
light snow
mod. snow
km/h
35
WSW
15
W
15
SW
15
WSW
25
SW
10
WNW
30
NNE
25
WSW
15
WSW
15
NNW
25
N
75
WNW
20
WNW
55
WSW
15
NW
40
NW
50
W
10
NNW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
5
5
3
3
3
5
2
2
10
5
2
7
14
5
6
 mm
max °C
-12
-12
-13
-14
-11
-5
-3
-3
-5
-4
-3
-7
-9
-8
-4
-3
-6
-4
min °C
-12
-12
-16
-15
-13
-9
-4
-4
-7
-4
-3
-9
-9
-9
-8
-4
-7
-8
 chill °C
-23
-20
-24
-23
-22
-14
-12
-11
-13
-9
-10
-23
-17
-21
-17
-13
-18
-16
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
250
250
350
350
350
300
250
300
300
450
300
250
250
300
300
250
300
300
Sea lvl1000m2000m3000m4000m5000m
-21-21-21-18-15-12-8-10-11-9-9-17-17-17-13-10-15-12-16-16-18-16-13-10-6-7-8-6-6-12-12-12-9-6-10-9-12-12-15-15-12-7-4-4-6-4-3-8-9-9-6-4-7-6-9-8-12-13-11-5-1-1-4-2-1-4-6-5-40-3-4
Sunrise
11:21
11:19
11:18
11:18
11:15
11:15
Sunset
3:15
3:15
3:18
3:18
3:21
3:22

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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 morning. Temperatures will be below freezing (max -3°C on Wed morning, min -16°C on Mon night). Winds decreasing (fresh winds from the WSW on Mon morning, light winds from the W by Wed night).

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

A heavy fall of snow, heaviest during Sat morning. Temperatures will be below freezing (max -3°C on Thu afternoon, min -9°C on Thu night). Winds decreasing (severe gales from the W on Thu night, light winds from the NNW by Sat night).

This table gives the weather forecast for Mount William (Antarctica) at the specific elevation of 500 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
ASCATB295E65S
85 km WSW
15m alt.
2 hours ago
38
Fresh winds from the SW
(38 kph at 218).
- km
ASCATB295E64S
95 km W
15m alt.
2 hours ago
33
Fresh winds from the WSW
(33 kph at 238).
- km
ASCATB294E65S
133 km SW
15m alt.
2 hours ago
29
Fresh winds from the WSW
(29 kph at 246).
- km
ASCATB294E64S
138 km W
15m alt.
2 hours ago
31
Fresh winds from the WSW
(31 kph at 244).
- km
ASCATC294E64S
147 km W
15m alt.
3 hours ago
39
Strong winds from the WSW
(39 kph at 237).
- km
ASCATB295E63S
171 km NW
15m alt.
2 hours ago
30
Fresh winds from the W
(30 kph at 261).
- km
ASCATC295E63S
175 km NW
15m alt.
3 hours ago
35
Fresh winds from the WSW
(35 kph at 253).
- km
ASCATC293E65S
179 km WSW
15m alt.
3 hours ago
40
Strong winds from the SW
(40 kph at 226).
- km
ASCATC293E64S
180 km WSW
15m alt.
3 hours ago
39
Strong winds from the SW
(39 kph at 233).
- km
ASCATB293E64S
186 km WSW
15m alt.
2 hours ago
25
Moderate winds from the WSW
(25 kph at 249).
- 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.