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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Thu 25 Jun Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -2°C on Thu night, min -8°C on Thu morning). Winds increasing (light winds from the NW on Thu morning, strong winds from the NNE by Sat night).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Sun morning. Temperatures will be below freezing (max -2°C on Sun morning, min -14°C on Mon night). Winds decreasing (stormy winds from the WNW on Sun afternoon, light winds from the W by Tue night).

Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
cloud
mod snow
mod snow
light snow
heavy snow
mod snow
light snow
heavy snow
heavy snow
mod snow
heavy snow
light snow
light snow
snow showers
clear
clear
part cloud
clear
cloudy
mod. snow
mod. snow
light snow
heavy snow
mod. snow
light snow
heavy snow
heavy snow
mod. snow
heavy snow
light snow
light snow
snow shwrs
clear
clear
some clouds
km/h
5
NW
15
NNE
35
NNE
30
NW
15
NW
20
NW
25
N
20
NW
30
N
45
NNW
85
WNW
60
W
50
WSW
50
WSW
25
SSW
10
SW
10
SSW
10
WSW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
6
6
3
11
6
3
13
11
6
18
2
3
4
 mm
max °C
-8
-5
-2
-3
-6
-5
-4
-5
-2
-2
-7
-7
-11
-12
-12
-12
-11
-5
min °C
-8
-7
-4
-5
-6
-8
-4
-6
-5
-5
-7
-11
-11
-12
-14
-14
-12
-10
 chill °C
-12
-13
-13
-13
-12
-17
-11
-13
-12
-16
-20
-22
-23
-24
-22
-21
-17
-15
Freezing level m
0
0
0
50
0
0
0
0
0
150
0
0
0
0
0
0
0
0
Cloud base (m)
300
5000
200
200
200
250
250
250
250
150
200
200
250
350
250
350
350
Sea lvl1000m2000m3000m4000m5000m
-12-10-9-11-14-14-12-12-10-12-15-18-20-21-20-16-12-9-10-8-6-7-9-10-7-9-6-7-11-13-15-16-17-14-11-8-8-6-3-4-6-7-4-6-4-4-7-9-11-12-13-13-12-8-7-5-2-1-3-4-1-2-10-4-6-7-8-10-13-12-7
Sunrise
11:23
11:22
11:22
11:22
11:21
11:19
Sunset
3:10
3:11
3:11
3:12
3:15
3:15

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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 Sat night. Temperatures will be below freezing (max -2°C on Thu night, min -8°C on Thu morning). Winds increasing (light winds from the NW on Thu morning, strong winds from the NNE by Sat night).

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

A heavy fall of snow, heaviest during Sun morning. Temperatures will be below freezing (max -2°C on Sun morning, min -14°C on Mon night). Winds decreasing (stormy winds from the WNW on Sun afternoon, light winds from the W by Tue 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
ASCATC296E64S
78 km NW
15m alt.
3 hours ago
10
Light winds from the ESE
(10 kph at 114).
- km
ASCATC295E65S
88 km SW
15m alt.
3 hours ago
15
Light winds from the E
(15 kph at 92).
- km
ASCATC295E64S
90 km W
15m alt.
3 hours ago
13
Light winds from the ESE
(13 kph at 107).
- km
ASCATB295E64S
92 km W
15m alt.
3 hours ago
12
Light winds from the ESE
(12 kph at 102).
- km
ASCATB296E64S
92 km NW
15m alt.
3 hours ago
10
Light winds from the ESE
(10 kph at 107).
- km
ASCATB295E65S
93 km SW
15m alt.
3 hours ago
14
Light winds from the E
(14 kph at 94).
- km
ASCATC297E64S
98 km N
15m alt.
3 hours ago
16
Light winds from the WSW
(16 kph at 247).
- km
ASCATB297E64S
102 km N
15m alt.
3 hours ago
17
Light winds from the WSW
(17 kph at 244).
- km
hy2c294E65S
106 km WSW
15m alt.
2 hours ago
22
Moderate winds from the NNE
(22 kph at 12).
- km
hy2c296E64S
113 km N
15m alt.
2 hours ago
12
Light winds from the NNW
(12 kph at 345).
- 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.