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

Mount William (Antarctica) Weather Forecast

Trojan Range · Antarctica
Issued: 8 am Fri 23 Oct Local Time
Updates in:
hr min s
Update imminent 

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Sun afternoon. Temperatures will be below freezing (max 0°C on Fri night, min -9°C on Fri morning). Winds decreasing (strong winds from the W on Sat afternoon, moderate winds from the WSW by Sun night).

Days 4–6 Weather Summary

A dusting of new snow. Freeze-thaw conditions (max 4°C on Wed night, min -7°C on Mon morning). Winds decreasing (strong winds from the SW on Mon night, light winds from the W by Wed morning).

Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
snow showers
cloud
snow showers
snow showers
light snow
light snow
light snow
mod snow
mod snow
snow showers
clear
clear
clear
clear
clear
part cloud
rain showers
snow showers
snow shwrs
cloudy
snow shwrs
snow shwrs
light snow
light snow
light snow
mod. snow
mod. snow
snow shwrs
clear
clear
clear
clear
clear
some clouds
rain shwrs
snow shwrs
Cloud base (m)
350
350
350
300
350
300
300
300
300
350
350
350
450
350
400
400
450
350
km/h
40
SW
35
SW
40
WSW
35
W
45
W
45
WSW
45
WSW
35
WNW
25
WSW
25
SW
25
SSW
25
SW
35
SSW
30
SW
20
WSW
15
W
20
NW
40
NW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
1
—
2
1
4
1
1
6
9
1
—
—
—
—
—
—
—
2
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0.1
0.1
max °C
-7
-3
0
0
-2
-2
-1
-2
-5
-4
-2
-1
2
2
1
0
3
4
min °C
-9
-5
-2
-2
-3
-4
-1
-4
-8
-7
-3
-2
2
2
0
0
2
-1
 chill °C
-20
-14
-9
-10
-12
-13
-9
-12
-18
-15
-10
-8
-4
-4
-4
-4
-3
-8
Freezing level m
0
0
500
1200
500
100
700
650
0
0
0
0
1900
2150
0
850
1600
2050
Sea lvl1000m2000m3000m4000m5000m
-10-6-2-3-5-5-4-6-10-8-4-2221-21-1-8-4-1-1-3-3-1-3-7-6-3-2221032-6-3-11-1-210-4-4-2-311-1243-4-2122032-1-2-2-500-2366
Sunrise
5:07
—
—
5:03
—
—
5:01
—
—
4:56
—
—
4:52
—
—
4:50
—
—
Sunset
—
8:51
—
—
8:54
—
—
8:58
—
—
—
9:01
—
—
9:05
—
—
9:08

Loading...

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

The weather forecast for Mount William (Antarctica) is: A heavy fall of snow, heaviest during Sun afternoon. Temperatures will be below freezing (max 0°C on Fri night, min -9°C on Fri morning). Winds decreasing (strong winds from the W on Sat afternoon, moderate winds from the WSW by Sun night).

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

A dusting of new snow. Freeze-thaw conditions (max 4°C on Wed night, min -7°C on Mon morning). Winds decreasing (strong winds from the SW on Mon night, light winds from the W by Wed morning).

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
ASCATC295E64S
115 km WNW
15m alt.
3 hours ago
31
Fresh winds from the W
(31 kph at 260).
- km
ASCATC294E65S
122 km WSW
15m alt.
3 hours ago
24
Moderate winds from the W
(24 kph at 270).
- km
ASCATC296E64S
136 km NW
15m alt.
3 hours ago
39
Strong winds from the W
(39 kph at 259).
- km
ASCATC294E64S
136 km W
15m alt.
3 hours ago
24
Moderate winds from the W
(24 kph at 269).
- km
ASCATC296E63S
158 km NW
15m alt.
3 hours ago
34
Fresh winds from the WSW
(34 kph at 251).
- km
ASCATC295E63S
169 km NW
15m alt.
3 hours ago
26
Moderate winds from the WSW
(26 kph at 258).
- km
ASCATB293E65S
173 km WSW
15m alt.
4 hours ago
28
Moderate winds from the W
(28 kph at 279).
- km
ASCATC293E65S
181 km SW
15m alt.
3 hours ago
31
Fresh winds from the WNW
(31 kph at 284).
- km
ASCATC293E64S
186 km WSW
15m alt.
3 hours ago
19
Light winds from the WNW
(19 kph at 290).
- km
ASCATB293E64S
187 km W
15m alt.
4 hours ago
21
Moderate winds from the WNW
(21 kph at 284).
- 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.