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

Mount William (Antarctica) Weather Forecast

Trojan Range · Antarctica
Issued: 8 pm Thu 24 Sep Local Time
Updates in:
hr min s
Update imminent 

Days 1–4 Weather Summary

A heavy fall of snow, heaviest during Sat afternoon. Temperatures will be well below freezing (max -8°C on Sun morning, min -22°C on Fri morning). Winds increasing (moderate winds from the WSW on Fri night, near gales from the WSW by Sun afternoon).

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Tue afternoon. Temperatures will be below freezing (max -5°C on Tue morning, min -14°C on Sun night). Winds decreasing (strong winds from the WSW on Tue afternoon, calm by Wed morning).

Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
light snow
light snow
light snow
light snow
heavy snow
snow showers
light snow
heavy snow
light snow
part cloud
part cloud
light snow
mod snow
heavy snow
snow showers
light snow
light snow
light snow
light snow
light snow
heavy snow
snow shwrs
light snow
heavy snow
light snow
some clouds
some clouds
light snow
mod. snow
heavy snow
snow shwrs
Cloud base (m)
250
250
300
300
400
250
400
300
350
300
350
350
350
300
300
350
km/h
35
SW
30
WSW
30
WSW
20
WSW
30
WSW
45
WNW
35
WSW
35
W
60
WSW
45
SW
45
SW
35
SW
30
WSW
35
W
50
WSW
30
SW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
5
2
2
2
1
12
1
4
12
4
—
—
4
8
14
2
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-19
-22
-20
-15
-10
-9
-13
-8
-8
-13
-9
-8
-6
-5
-6
-6
min °C
-21
-22
-21
-20
-12
-13
-15
-10
-9
-14
-12
-8
-6
-6
-7
-11
 chill °C
-34
-35
-34
-31
-22
-26
-28
-20
-21
-26
-24
-17
-14
-15
-17
-21
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-23-24-23-19-14-15-17-12-12-16-12-10-9-9-11-10-20-22-21-18-11-11-14-9-9-14-11-8-6-6-7-9-16-18-17-16-10-8-11-6-5-10-9-7-5-3-4-8-12-14-13-14-8-4-8-3-1-6-7-6-20-1-6
Sunrise
—
6:50
—
—
6:47
—
—
6:43
—
—
6:39
—
—
6:35
—
—
Sunset
—
—
7:22
—
—
7:25
—
—
7:29
—
—
7:31
—
—
7:35
—

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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 Sat afternoon. Temperatures will be well below freezing (max -8°C on Sun morning, min -22°C on Fri morning). Winds increasing (moderate winds from the WSW on Fri night, near gales from the WSW by Sun afternoon).

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

A heavy fall of snow, heaviest during Tue afternoon. Temperatures will be below freezing (max -5°C on Tue morning, min -14°C on Sun night). Winds decreasing (strong winds from the WSW on Tue afternoon, calm by Wed morning).

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
ASCATB295E65S
67 km W
15m alt.
2 hours ago
56
Near gales from the SW
(56 kph at 225).
- km
ASCATB295E64S
79 km NW
15m alt.
2 hours ago
64
Gales from the SW
(64 kph at 214).
- km
ASCATB298E64S
136 km NNE
15m alt.
2 hours ago
61
Near gales from the SW
(61 kph at 236).
- km
ASCATB296E64S
137 km N
15m alt.
2 hours ago
54
Near gales from the SW
(54 kph at 232).
- km
ASCATB297E64S
145 km NNE
15m alt.
2 hours ago
58
Near gales from the SW
(58 kph at 232).
- km
ASCATB299E63S
226 km NE
15m alt.
2 hours ago
59
Near gales from the WSW
(59 kph at 249).
- km
ASCATB297E63S
250 km NNE
15m alt.
2 hours ago
49
Strong winds from the SW
(49 kph at 234).
- km
ASCATB298E63S
266 km NNE
15m alt.
2 hours ago
56
Near gales from the SW
(56 kph at 233).
- km
ASCATB300E63S
281 km NE
15m alt.
2 hours ago
64
Gales from the WSW
(64 kph at 242).
- km
ASCATB301E63S
308 km NE
15m alt.
2 hours ago
60
Near gales from the WSW
(60 kph at 240).
- 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.