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

Mount William (Antarctica) Weather Forecast

Trojan Range · Antarctica
Issued: 8 am Mon 19 Oct Local Time
Updates in:
hr min s
Update imminent 

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max -2°C on Wed night, min -11°C on Mon night). Winds increasing (light winds from the WSW on Mon night, strong winds from the W by Wed night).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -2°C on Sat morning, min -12°C on Fri morning). Winds decreasing (near gales from the SW on Thu night, moderate winds from the WNW by Sat night).

Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod snow
snow showers
light snow
light snow
cloud
heavy snow
snow showers
part cloud
heavy snow
mod snow
mod snow
heavy snow
light snow
snow showers
light snow
snow showers
mod snow
heavy snow
mod. snow
snow shwrs
light snow
light snow
cloudy
heavy snow
snow shwrs
some clouds
heavy snow
mod. snow
mod. snow
heavy snow
light snow
snow shwrs
light snow
snow shwrs
mod. snow
heavy snow
Cloud base (m)
300
350
300
350
350
300
350
350
300
300
300
300
350
350
1400
300
350
250
km/h
15
WNW
15
W
15
WSW
30
SW
25
WSW
25
W
30
SW
35
WSW
25
W
30
W
40
WSW
55
SW
35
SW
40
SW
20
WSW
25
WNW
30
WNW
20
WNW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
6
2
2
2
—
14
2
—
11
7
7
18
5
1
2
1
8
21
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-3
-5
-7
-11
-7
-6
-7
-3
-2
-6
-9
-9
-12
-8
-3
-2
-2
-4
min °C
-4
-6
-11
-11
-10
-6
-7
-4
-3
-8
-9
-11
-12
-9
-7
-2
-2
-6
 chill °C
-9
-12
-21
-21
-19
-14
-16
-12
-10
-18
-20
-22
-23
-20
-16
-8
-9
-15
Freezing level m
400
150
0
0
0
0
0
0
100
50
0
0
0
0
0
550
500
150
Sea lvl1000m2000m3000m4000m5000m
-7-9-12-14-12-9-9-6-5-11-13-14-15-10-7-5-4-7-4-6-9-11-9-6-7-4-3-7-9-10-12-9-5-2-2-5-1-3-7-7-5-3-4-2-1-4-5-6-8-7-400-221-4-3-2-1-1-110-1-3-4-4-3320
Sunrise
5:22
—
—
5:18
—
—
5:15
—
—
5:11
—
—
5:07
—
—
5:03
—
—
Sunset
—
8:37
—
—
8:40
—
—
8:45
—
—
8:47
—
—
8:51
—
—
8:54
—

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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 Wed night. Temperatures will be below freezing (max -2°C on Wed night, min -11°C on Mon night). Winds increasing (light winds from the WSW on Mon night, strong winds from the W by Wed night).

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

A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -2°C on Sat morning, min -12°C on Fri morning). Winds decreasing (near gales from the SW on Thu night, moderate winds from the WNW 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
ASCATB295E64S
159 km NW
15m alt.
3 hours ago
14
Light winds from the NW
(14 kph at 309).
- km
ASCATB294E64S
159 km W
15m alt.
3 hours ago
19
Light winds from the WNW
(19 kph at 301).
- km
ASCATC295E64S
164 km NW
15m alt.
3 hours ago
13
Light winds from the NW
(13 kph at 307).
- km
ASCATB295E63S
170 km NW
15m alt.
3 hours ago
13
Light winds from the WNW
(13 kph at 302).
- km
ASCATC294E64S
171 km WNW
15m alt.
3 hours ago
14
Light winds from the WNW
(14 kph at 291).
- km
hy2c294E64S
175 km WNW
15m alt.
3 hours ago
19
Light winds from the WNW
(19 kph at 282).
- km
ASCATC296E63S
175 km NW
15m alt.
3 hours ago
20
Moderate winds from the NW
(20 kph at 316).
- km
ASCATC295E63S
181 km NW
15m alt.
3 hours ago
16
Light winds from the WNW
(16 kph at 298).
- km
hy2c293E64S
190 km W
15m alt.
3 hours ago
12
Light winds from the W
(12 kph at 262).
- km
ASCATB294E63S
194 km WNW
15m alt.
3 hours ago
14
Light winds from the WNW
(14 kph at 297).
- 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.