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 below freezing (max -4°C on Sun morning, min -18°C on Fri morning). Winds decreasing (strong winds from the WSW on Thu night, light winds from the WSW by Fri night).

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Tue afternoon. Temperatures will be below freezing (max -2°C on Tue morning, min -10°C on Sun night). Winds decreasing (fresh winds from the WSW on Sun night, 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
mod snow
snow showers
light snow
mod snow
light snow
part cloud
part cloud
light snow
mod snow
mod snow
snow showers
light snow
light snow
light snow
light snow
light snow
mod. snow
snow shwrs
light snow
mod. snow
light snow
some clouds
some clouds
light snow
mod. snow
mod. snow
snow shwrs
Cloud base (m)
250
250
300
300
400
250
400
300
350
300
350
350
350
300
300
350
km/h
30
SW
25
WSW
25
WSW
15
WSW
15
WSW
30
WNW
25
WSW
20
WNW
40
W
35
SW
30
SW
20
SW
20
W
20
W
35
W
20
SW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
5
2
2
2
1
10
1
3
8
4
—
—
3
6
10
2
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-15
-18
-16
-14
-8
-6
-10
-4
-4
-9
-8
-7
-4
-2
-3
-7
min °C
-17
-18
-17
-17
-11
-9
-11
-7
-5
-10
-9
-7
-5
-3
-4
-8
 chill °C
-27
-29
-28
-26
-18
-19
-21
-14
-14
-20
-18
-14
-11
-9
-12
-16
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 below freezing (max -4°C on Sun morning, min -18°C on Fri morning). Winds decreasing (strong winds from the WSW on Thu night, light winds from the WSW by Fri night).

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

A heavy fall of snow, heaviest during Tue afternoon. Temperatures will be below freezing (max -2°C on Tue morning, min -10°C on Sun night). Winds decreasing (fresh winds from the WSW on Sun night, calm by Wed morning).

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
ASCATB295E65S
67 km W
15m alt.
2 hours ago
56
Near gales from the SW
(56 kph at 225).
- km
ASCATC295E65S
77 km W
15m alt.
2 hours ago
56
Near gales from the SW
(56 kph at 232).
- km
ASCATB295E64S
79 km NW
15m alt.
2 hours ago
64
Gales from the SW
(64 kph at 214).
- km
ASCATC295E64S
86 km NW
15m alt.
2 hours ago
62
Gales from the SW
(62 kph at 231).
- km
ASCATC296E64S
130 km N
15m alt.
2 hours ago
56
Near gales from the SW
(56 kph at 228).
- 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
ASCATC297E64S
140 km NNE
15m alt.
2 hours ago
61
Near gales from the SW
(61 kph at 232).
- km
ASCATB297E64S
145 km NNE
15m alt.
2 hours ago
58
Near gales from the SW
(58 kph at 232).
- km
ASCATC296E63S
167 km N
15m alt.
2 hours ago
49
Strong winds from the WSW
(49 kph at 244).
- 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.