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

Mount William (Antarctica) Weather Forecast

Trojan Range · Antarctica
Issued: 8 am Mon 05 Oct Local Time
Updates in:
hr min s
Update imminent 

Days 1–3 Weather Summary

A light covering of new snow mostly falling on Tue night. Temperatures will be below freezing (max -3°C on Mon morning, min -7°C on Tue morning). Wind will be generally light.

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Thu morning. Temperatures will be below freezing (max 0°C on Fri morning, min -8°C on Sat morning). Winds decreasing (severe gales from the NW on Fri afternoon, light winds from the WSW by Sat night).

Monday
5
Tuesday
6
Wednesday
7
Thursday
8
Friday
9
Saturday
10
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
part cloud
light snow
light snow
light snow
light snow
mod snow
light snow
mod snow
light snow
light snow
mod snow
mod snow
snow showers
part cloud
clear
clear
clear
clear
some clouds
light snow
light snow
light snow
light snow
mod. snow
light snow
mod. snow
light snow
light snow
mod. snow
mod. snow
snow shwrs
some clouds
Cloud base (m)
400
350
350
350
300
300
300
300
400
350
700
300
300
300
350
350
350
km/h
5
WNW
10
W
10
W
10
W
15
W
15
NNW
15
NNE
5
W
15
W
20
NNW
25
WSW
25
NW
50
WNW
65
WNW
65
W
30
WSW
25
WSW
15
WSW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
—
—
—
—
—
2
2
2
1
7
4
6
4
3
10
6
2
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-3
-4
-4
-6
-7
-4
-3
-4
-5
-5
-5
-1
0
0
-3
-8
-8
-7
min °C
-4
-4
-6
-7
-7
-6
-4
-4
-6
-5
-5
-5
-1
0
-7
-8
-8
-8
 chill °C
-7
-7
-10
-13
-13
-12
-7
-6
-11
-12
-13
-12
-9
-9
-18
-17
-16
-15
Freezing level m
0
0
0
0
0
0
150
250
0
150
200
0
750
950
200
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-5-5-6-8-10-8-7-7-8-8-8-6-4-3-9-12-11-9-4-4-5-7-7-5-4-4-6-5-5-3-10-5-8-8-8-4-4-6-6-5-3-1-2-3-2-2-222-2-4-4-7-3-3-7-6-3-111-1111342-1-1-5
Sunrise
6:13
—
—
6:09
—
—
6:05
—
—
6:03
—
—
5:58
—
—
5:54
—
—
Sunset
—
7:52
—
—
7:55
—
—
8:00
—
—
8:02
—
—
8:06
—
—
8:08
—

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

The weather forecast for Mount William (Antarctica) is: A light covering of new snow mostly falling on Tue night. Temperatures will be below freezing (max -3°C on Mon morning, min -7°C on Tue morning). Wind will be generally light.

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

A heavy fall of snow, heaviest during Thu morning. Temperatures will be below freezing (max 0°C on Fri morning, min -8°C on Sat morning). Winds decreasing (severe gales from the NW on Fri afternoon, light winds from the WSW by Sat night).

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
ASCATC295E65S
69 km SW
15m alt.
3 hours ago
4
Calm
(4 kph at 218).
- km
ASCATB295E65S
77 km SSW
15m alt.
3 hours ago
4
Calm
(4 kph at 32).
- km
ASCATC297E64S
97 km N
15m alt.
3 hours ago
5
Calm
(5 kph at 230).
- km
ASCATC296E64S
102 km N
15m alt.
3 hours ago
8
Light winds from the SSW
(8 kph at 213).
- km
ASCATB297E64S
102 km N
15m alt.
3 hours ago
5
Calm
(5 kph at 244).
- km
ASCATB296E64S
108 km N
15m alt.
3 hours ago
10
Light winds from the SSW
(10 kph at 205).
- km
ASCATC297E63S
147 km NNE
15m alt.
3 hours ago
9
Light winds from the SW
(9 kph at 222).
- km
ASCATB297E63S
149 km NNE
15m alt.
3 hours ago
6
Light winds from the WSW
(6 kph at 250).
- km
ASCATC298E64S
153 km NNE
15m alt.
3 hours ago
8
Light winds from the WSW
(8 kph at 247).
- km
ASCATC299E63S
201 km NE
15m alt.
3 hours ago
8
Light winds from the SW
(8 kph at 232).
- 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.