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

Mount William (Antarctica) Weather Forecast

Trojan Range · Antarctica
Issued: 8 pm Sat 24 Oct Local Time
Updates in:
hr min s
Update imminent 

Days 1–4 Weather Summary

A moderate fall of snow, heaviest on Sun night. Freeze-thaw conditions (max 2°C on Tue morning, min -8°C on Sun night). Winds decreasing (near gales from the WSW on Sat night, light winds from the W by Tue afternoon).

Days 5–7 Weather Summary

Drizzle on Wed afternoon followed by colder weather and a heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 2°C on Wed afternoon, min -11°C on Fri afternoon). Winds decreasing (strong winds from the NNW on Wed night, light winds from the WNW by Thu afternoon).

Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
cloud
light snow
light snow
part cloud
cloud
part cloud
clear
part cloud
snow showers
cloud
light rain
heavy snow
mod snow
mod snow
light snow
light snow
cloudy
light snow
light snow
some clouds
cloudy
some clouds
clear
some clouds
snow shwrs
cloudy
light rain
heavy snow
mod. snow
mod. snow
light snow
Cloud base (m)
300
300
300
300
350
400
350
350
350
350
650
300
300
300
300
300
km/h
40
WSW
40
WSW
35
WNW
35
SW
45
SW
45
SW
35
SW
25
SW
10
W
15
NW
20
NNW
35
NNW
35
NNW
25
NNW
15
NW
10
W
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
2
—
3
5
—
—
—
—
—
1
—
—
15
10
8
2
 mm
—
—
—
—
—
—
—
—
—
—
—
1.8
—
—
—
—
max °C
-3
-1
-2
-6
-4
-2
1
2
1
0
1
2
1
-1
-2
-3
min °C
-4
-1
-4
-8
-5
-3
-2
1
0
-1
0
2
-1
-1
-2
-5
 chill °C
-13
-9
-12
-18
-14
-12
-10
-3
-4
-6
-5
-4
-8
-7
-7
-10
Freezing level m
50
600
650
0
0
0
250
1850
1650
800
900
1550
950
700
600
300
Sea lvl1000m2000m3000m4000m5000m
-5-4-6-9-6-4-11-1-4-30-2-4-5-7-4-1-3-7-5-3-121-1120-1-2-4-210-4-4-2-111134210-2133-1-3-10113454331
Sunrise
—
5:01
—
—
4:56
—
—
4:52
—
—
4:50
—
—
4:46
—
—
Sunset
—
—
8:58
—
—
—
9:01
—
—
9:05
—
—
9:08
—
—
9:12

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Mount William (Antarctica) Weather (Days 0-3):

The weather forecast for Mount William (Antarctica) is: A moderate fall of snow, heaviest on Sun night. Freeze-thaw conditions (max 2°C on Tue morning, min -8°C on Sun night). Winds decreasing (near gales from the WSW on Sat night, light winds from the W by Tue afternoon).

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

Drizzle on Wed afternoon followed by colder weather and a heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 2°C on Wed afternoon, min -11°C on Fri afternoon). Winds decreasing (strong winds from the NNW on Wed night, light winds from the WNW by Thu afternoon).

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
ASCATB296E64S
133 km N
15m alt.
4 hours ago
40
Strong winds from the WSW
(40 kph at 252).
- km
ASCATB297E64S
141 km NNE
15m alt.
4 hours ago
43
Strong winds from the W
(43 kph at 266).
- km
ASCATB299E64S
187 km NE
15m alt.
2 hours ago
48
Strong winds from the W
(48 kph at 269).
- km
ASCATB299E63S
215 km NE
15m alt.
2 hours ago
48
Strong winds from the W
(48 kph at 267).
- km
ASCATC299E63S
225 km NE
15m alt.
3 hours ago
49
Strong winds from the WSW
(49 kph at 258).
- km
ASCATB296E63S
252 km N
15m alt.
2 hours ago
35
Fresh winds from the WSW
(35 kph at 256).
- km
ASCATB297E63S
254 km N
15m alt.
2 hours ago
36
Fresh winds from the WSW
(36 kph at 244).
- km
ASCATB298E63S
258 km NNE
15m alt.
2 hours ago
39
Strong winds from the WSW
(39 kph at 244).
- km
ASCATC300E63S
279 km NE
15m alt.
3 hours ago
60
Near gales from the W
(60 kph at 263).
- km
ASCATB300E63S
286 km NE
15m alt.
2 hours ago
53
Near gales from the WSW
(53 kph at 250).
- 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.