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

Mount William (Antarctica) Weather Forecast

Trojan Range · Antarctica
Issued: 8 am Fri 16 Oct Local Time
Updates in:
hr min s
Update imminent 

Days 1–3 Weather Summary

Mild with light rain (total 3mm) on Sat afternoon Becoming colder with a light covering of snow, mostly falling on Sun night. Freeze-thaw conditions (max 6°C on Sun afternoon, min -3°C on Fri morning). Winds increasing (calm on Fri afternoon, fresh winds from the NNE by Sun night).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max 0°C on Mon morning, min -6°C on Mon night). Winds increasing (light winds from the W on Tue night, strong winds from the WSW by Wed night).

Friday
16
Saturday
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
part cloud
light snow
light rain
light snow
light rain
cloud
light snow
light snow
light snow
light snow
light snow
part cloud
light snow
light snow
light snow
heavy snow
some clouds
some clouds
some clouds
light snow
light rain
light snow
light rain
cloudy
light snow
light snow
light snow
light snow
light snow
some clouds
light snow
light snow
light snow
heavy snow
Cloud base (m)
350
350
550
450
400
750
350
450
2150
300
300
300
350
350
500
300
300
300
km/h
15
SW
10
WSW
10
WNW
10
WNW
15
NW
15
NNW
10
N
15
NNE
35
NNE
15
NW
10
W
15
SW
20
SW
20
SW
15
NNW
15
W
20
W
35
W
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
—
—
—
1
—
2
—
—
5
3
3
2
2
—
2
3
5
19
 mm
—
—
—
—
3
—
0.5
—
—
—
—
—
—
—
—
—
—
—
max °C
-2
-2
0
2
3
2
3
6
5
0
-2
-4
-6
-6
-2
-1
0
-3
min °C
-3
-2
-3
1
2
1
2
5
1
0
-3
-6
-6
-6
-5
-1
-1
-5
 chill °C
-8
-5
-6
-2
-3
-3
0
2
-4
-4
-7
-13
-13
-13
-9
-5
-7
-14
Freezing level m
0
0
0
700
1050
850
1150
1850
1600
600
200
0
0
0
0
250
400
0
Sea lvl1000m2000m3000m4000m5000m
-6-5-4-3-3-4-22-1-6-9-11-13-12-8-6-5-10-4-3-3-10-1152-3-6-9-10-9-6-3-3-7-3-2-22323630-3-5-6-6-4-1-1-4-2-1-135456531-3-2-3-222-1
Sunrise
5:33
—
—
5:30
—
—
5:26
—
—
5:22
—
—
5:18
—
—
5:15
—
—
Sunset
—
8:28
—
—
8:30
—
—
8:35
—
—
8:37
—
—
8:40
—
—
8:45
—

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

The weather forecast for Mount William (Antarctica) is: Mild with light rain (total 3mm) on Sat afternoon Becoming colder with a light covering of snow, mostly falling on Sun night. Freeze-thaw conditions (max 6°C on Sun afternoon, min -3°C on Fri morning). Winds increasing (calm on Fri afternoon, fresh winds from the NNE by Sun night).

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

A heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max 0°C on Mon morning, min -6°C on Mon night). Winds increasing (light winds from the W on Tue night, strong winds from the WSW by Wed night).

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
hy2c293E64S
212 km WNW
15m alt.
3 hours ago
21
Moderate winds from the NE
(21 kph at 50).
- km
ASCATC300E63S
243 km NE
15m alt.
3 hours ago
38
Fresh winds from the WSW
(38 kph at 249).
- km
hy2c293E63S
250 km WNW
15m alt.
3 hours ago
18
Light winds from the NE
(18 kph at 52).
- km
hy2c292E64S
257 km W
15m alt.
3 hours ago
23
Moderate winds from the NE
(23 kph at 50).
- km
ASCATC301E63S
267 km NE
15m alt.
3 hours ago
39
Strong winds from the WSW
(39 kph at 255).
- km
hy2c291E63S
291 km W
15m alt.
3 hours ago
26
Moderate winds from the NE
(26 kph at 48).
- km
hy2c292E63S
298 km WNW
15m alt.
3 hours ago
19
Light winds from the NE
(19 kph at 38).
- km
hy2c291E64S
301 km W
15m alt.
3 hours ago
27
Moderate winds from the NE
(27 kph at 48).
- km
hy2c294E62S
317 km NW
15m alt.
3 hours ago
14
Light winds from the NNE
(14 kph at 28).
- km
hy2c293E62S
330 km WNW
15m alt.
3 hours ago
19
Light winds from the NNE
(19 kph at 15).
- 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.