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

Mount William (Antarctica) Weather Forecast

Trojan Range · Antarctica
Issued: 8 pm Sat 03 Oct Local Time
Updates in:
hr min s
Update imminent 

Days 1–4 Weather Summary

Mostly dry. Temperatures will be below freezing (max -1°C on Mon morning, min -7°C on Sat night). Wind will be generally light.

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Thu afternoon. Temperatures will be below freezing (max 0°C on Thu morning, min -4°C on Tue night). Winds increasing (calm on Wed afternoon, fresh winds from the WNW by Fri afternoon).

Sunday
4
Monday
5
Tuesday
6
Wednesday
7
Thursday
8
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
cloud
light snow
cloud
cloud
part cloud
light snow
mod snow
light snow
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
cloudy
light snow
cloudy
cloudy
some clouds
light snow
mod. snow
light snow
Cloud base (m)
350
350
350
400
350
350
300
300
300
350
400
300
350
km/h
10
SW
5
SSW
5
SSW
5
NNE
5
NNW
5
WSW
5
NW
10
WNW
10
WSW
15
N
5
NE
0
ESE
10
WSW
20
NW
15
W
20
WNW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
—
—
—
—
—
—
—
—
—
3
—
—
—
2
8
4
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-7
-5
-4
-4
-1
-1
-5
-6
-4
-2
-1
-1
-3
0
0
-1
min °C
-7
-6
-4
-5
-3
-3
-7
-7
-5
-4
-1
-1
-3
0
0
-1
 chill °C
-13
-9
-4
-5
-3
-3
-10
-11
-10
-8
-3
-1
-6
-5
-5
-6
Freezing level m
0
0
0
0
0
0
0
0
0
0
200
300
0
450
500
250
Sea lvl1000m2000m3000m4000m5000m
-9-6-4-3-4-4-6-9-10-8-7-7-7-5-5-7-8-5-4-4-3-3-6-7-7-5-4-4-5-2-2-4-7-6-4-5-2-2-6-7-5-3-1-1-300-1-6-7-5-6-1-2-7-6-3-122-2222
Sunrise
—
6:16
—
—
6:13
—
—
6:09
—
—
6:05
—
—
6:03
—
—
Sunset
—
—
7:50
—
—
7:52
—
—
7:55
—
—
8:00
—
—
8:02
—

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

The weather forecast for Mount William (Antarctica) is: Mostly dry. Temperatures will be below freezing (max -1°C on Mon morning, min -7°C on Sat night). Wind will be generally light.

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

A heavy fall of snow, heaviest during Thu afternoon. Temperatures will be below freezing (max 0°C on Thu morning, min -4°C on Tue night). Winds increasing (calm on Wed afternoon, fresh winds from the WNW by Fri afternoon).

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
ASCATC295E65S
65 km WSW
15m alt.
3 hours ago
26
Moderate winds from the S
(26 kph at 179).
- km
ASCATB295E65S
66 km SW
15m alt.
3 hours ago
22
Moderate winds from the SW
(22 kph at 236).
- km
ASCATC296E64S
112 km N
15m alt.
3 hours ago
30
Fresh winds from the WSW
(30 kph at 238).
- km
ASCATB296E64S
139 km N
15m alt.
3 hours ago
36
Fresh winds from the WSW
(36 kph at 238).
- km
ASCATC297E64S
146 km NNE
15m alt.
3 hours ago
32
Fresh winds from the WSW
(32 kph at 253).
- km
ASCATB297E64S
147 km NNE
15m alt.
3 hours ago
30
Fresh winds from the WSW
(30 kph at 249).
- km
ASCATC297E63S
155 km N
15m alt.
3 hours ago
34
Fresh winds from the WSW
(34 kph at 252).
- km
ASCATB299E63S
208 km NE
15m alt.
3 hours ago
32
Fresh winds from the WSW
(32 kph at 254).
- km
ASCATC299E63S
214 km NE
15m alt.
3 hours ago
32
Fresh winds from the WSW
(32 kph at 251).
- km
ASCATB301E63S
275 km NE
15m alt.
3 hours ago
36
Fresh winds from the WSW
(36 kph at 248).
- 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.