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

Mount William (Antarctica) Weather Forecast

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

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Sun night. Freeze-thaw conditions (max 2°C on Mon night, min -8°C on Sun night). Winds increasing (moderate winds from the WSW on Sun night, strong winds from the SW by Mon night).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 3°C on Wed night, min -2°C on Thu night). Winds increasing (light winds from the W on Tue afternoon, strong winds from the NNW by Thu afternoon).

Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
snow showers
light snow
snow showers
cloud
mod snow
mod snow
part cloud
part cloud
part cloud
clear
clear
part cloud
cloud
rain showers
mod snow
light snow
light rain
heavy snow
snow shwrs
light snow
snow shwrs
cloudy
mod. snow
mod. snow
some clouds
some clouds
some clouds
clear
clear
some clouds
cloudy
rain shwrs
mod. snow
light snow
light rain
heavy snow
Cloud base (m)
300
350
300
300
300
300
350
350
350
350
350
350
600
350
300
300
300
300
km/h
35
W
40
W
35
WSW
40
WSW
30
WNW
30
WSW
40
SW
45
SW
40
SW
25
SW
15
W
20
NW
25
NNW
30
NNW
40
NW
25
NW
35
NNW
30
NNW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
1
4
2
—
6
7
—
—
—
—
—
—
—
—
9
4
—
15
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
0.1
0.1
—
0.1
—
max °C
0
-2
-3
-1
-2
-5
-3
-2
2
2
2
0
0
2
3
1
2
1
min °C
-2
-3
-3
-2
-3
-8
-5
-3
-1
2
1
-1
0
2
-1
0
2
-2
 chill °C
-10
-12
-12
-10
-10
-18
-14
-12
-9
-3
-4
-6
-6
-4
-6
-6
-4
-7
Freezing level m
900
550
50
500
600
0
0
0
0
2050
1900
950
950
1500
1550
1050
1400
900
Sea lvl1000m2000m3000m4000m5000m
-3-5-5-4-6-9-6-4121-3-30-1-2-1-3-1-3-3-2-3-7-4-3122-102112-11-1-211-4-4-2-111124324232033-1-2-2-1113455464
Sunrise
5:03
—
—
5:01
—
—
4:56
—
—
4:52
—
—
4:50
—
—
4:46
—
—
Sunset
—
8:54
—
—
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 heavy fall of snow, heaviest during Sun night. Freeze-thaw conditions (max 2°C on Mon night, min -8°C on Sun night). Winds increasing (moderate winds from the WSW on Sun night, strong winds from the SW by Mon night).

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

A heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 3°C on Wed night, min -2°C on Thu night). Winds increasing (light winds from the W on Tue afternoon, strong winds from the NNW 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
ASCATC297E64S
105 km NNE
15m alt.
2 hours ago
41
Strong winds from the WSW
(41 kph at 259).
- km
ASCATC295E64S
110 km WNW
15m alt.
2 hours ago
28
Moderate winds from the WNW
(28 kph at 296).
- km
ASCATB295E64S
115 km WNW
15m alt.
3 hours ago
25
Moderate winds from the W
(25 kph at 280).
- km
ASCATB294E65S
127 km WSW
15m alt.
3 hours ago
30
Fresh winds from the NW
(30 kph at 311).
- km
ASCATC296E64S
129 km NW
15m alt.
2 hours ago
31
Fresh winds from the WNW
(31 kph at 293).
- km
ASCATC294E65S
134 km WSW
15m alt.
2 hours ago
29
Fresh winds from the NW
(29 kph at 320).
- km
ASCATC294E64S
140 km W
15m alt.
2 hours ago
28
Moderate winds from the NW
(28 kph at 306).
- km
ASCATB296E64S
140 km NW
15m alt.
3 hours ago
26
Moderate winds from the W
(26 kph at 273).
- km
ASCATB294E64S
141 km W
15m alt.
3 hours ago
28
Moderate winds from the WNW
(28 kph at 300).
- km
ASCATB296E63S
149 km NW
15m alt.
3 hours ago
27
Moderate winds from the W
(27 kph at 276).
- 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.