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

Mount William (Antarctica) Weather Forecast

Trojan Range · Antarctica
Issued: 8 am Sun 25 Oct Local Time
Updates in:
hr min s
Update imminent 

Days 1–3 Weather Summary

A light covering of new snow mostly falling on Sun afternoon. Freeze-thaw conditions (max 2°C on Tue afternoon, min -4°C on Sun night). Wind will be generally light.

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Fri night. Freeze-thaw conditions (max 2°C on Wed morning, min -9°C on Fri night). Mainly fresh winds.

Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
light snow
light snow
part cloud
part cloud
part cloud
cloud
cloud
light snow
light snow
light snow
light snow
light snow
light snow
light snow
light snow
light snow
heavy snow
cloudy
light snow
light snow
some clouds
some clouds
some clouds
cloudy
cloudy
light snow
light snow
light snow
light snow
light snow
light snow
light snow
light snow
light snow
heavy snow
Cloud base (m)
300
300
300
350
400
350
350
350
300
300
300
300
300
250
250
250
300
300
km/h
25
W
25
WNW
25
WSW
25
SW
20
SW
15
SW
15
SW
5
W
10
NNE
15
NNW
10
N
20
NNE
5
NNE
25
NNE
25
N
15
WNW
15
WSW
30
SW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
—
3
4
—
—
—
—
—
1
2
2
4
1
3
5
2
4
11
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
1
1
-3
-2
0
0
1
2
1
2
2
1
1
2
1
-3
-5
-7
min °C
1
-2
-4
-3
-1
0
1
1
1
2
1
0
1
2
-3
-4
-6
-9
 chill °C
-4
-8
-11
-10
-7
-5
-3
-1
-2
-2
-4
-5
-1
-4
-9
-10
-12
-18
Freezing level m
850
600
0
0
300
100
1600
1400
700
800
900
600
600
900
400
100
0
0
Sea lvl1000m2000m3000m4000m5000m
-4-7-9-4-3-20-2-4-4-4-4-4-2-7-10-12-15-1-4-7-4-2-111-1-1-1-2-20-4-7-9-121-1-4-3-1012122112-1-4-6-832-1-2212334433320-2-5
Sunrise
5:01
—
—
4:56
—
—
4:52
—
—
4:50
—
—
4:46
—
—
4:43
—
—
Sunset
—
8:58
—
—
—
9:01
—
—
9:05
—
—
9:08
—
—
9:12
—
—
9:15

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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 Sun afternoon. Freeze-thaw conditions (max 2°C on Tue afternoon, min -4°C on Sun night). Wind will be generally light.

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

A heavy fall of snow, heaviest during Fri night. Freeze-thaw conditions (max 2°C on Wed morning, min -9°C on Fri night). Mainly fresh winds.

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
ASCATC297E64S
119 km NNE
15m alt.
3 hours ago
37
Fresh winds from the W
(37 kph at 264).
- km
ASCATC296E63S
147 km N
15m alt.
3 hours ago
35
Fresh winds from the W
(35 kph at 281).
- km
ASCATC298E64S
147 km NNE
15m alt.
3 hours ago
41
Strong winds from the W
(41 kph at 270).
- km
ASCATC297E63S
157 km N
15m alt.
3 hours ago
36
Fresh winds from the WNW
(36 kph at 289).
- km
ASCATC299E63S
198 km NE
15m alt.
3 hours ago
41
Strong winds from the WSW
(41 kph at 259).
- km
ASCATC300E63S
226 km NE
15m alt.
3 hours ago
53
Near gales from the W
(53 kph at 262).
- km
ASCATC300E66S
247 km SE
15m alt.
3 hours ago
13
Light winds from the NW
(13 kph at 305).
- km
ASCATC298E63S
255 km NNE
15m alt.
3 hours ago
32
Fresh winds from the W
(32 kph at 275).
- km
ASCATC297E62S
257 km N
15m alt.
3 hours ago
33
Fresh winds from the W
(33 kph at 275).
- km
ASCATC298E62S
267 km NNE
15m alt.
3 hours ago
32
Fresh winds from the W
(32 kph at 273).
- 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.