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

Mount William (Antarctica) Weather Forecast

Trojan Range · Antarctica
Issued: 8 am Wed 21 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 0°C on Fri night, min -6°C on Thu night). Winds decreasing (strong winds from the WSW on Thu afternoon, light winds from the W by Fri night).

Days 4–6 Weather Summary

A moderate fall of snow, heaviest on Sun night. Freeze-thaw conditions (max 1°C on Sun morning, min -4°C on Mon morning). Wind will be generally light.

Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
Monday
26
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
light snow
mod snow
light snow
light snow
mod snow
snow showers
cloud
snow showers
light snow
light snow
part cloud
cloud
cloud
mod snow
snow showers
part cloud
clear
light snow
light snow
mod. snow
light snow
light snow
mod. snow
snow shwrs
cloudy
snow shwrs
light snow
light snow
some clouds
cloudy
cloudy
mod. snow
snow shwrs
some clouds
clear
Cloud base (m)
400
300
300
450
300
300
350
400
300
300
300
300
300
300
300
300
350
km/h
20
WSW
25
W
25
WSW
20
W
45
WSW
30
WSW
25
SW
20
SW
15
W
25
W
20
W
20
SW
15
WSW
15
WSW
20
WNW
25
SW
20
SSW
15
SW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
1
3
6
2
4
8
1
—
5
1
2
—
—
—
7
1
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-4
-1
-3
-4
-5
-6
-5
-2
0
0
-1
0
1
1
1
-3
-2
-1
min °C
-5
-2
-5
-4
-5
-6
-6
-4
-1
0
-1
-2
1
1
-3
-4
-2
-4
 chill °C
-11
-8
-12
-10
-14
-15
-14
-10
-6
-6
-7
-7
-3
-3
-8
-11
-8
-10
Freezing level m
0
100
0
0
0
0
0
0
250
600
350
100
700
600
600
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-9-7-10-12-13-13-11-7-4-4-5-4-4-5-6-7-3-1-7-4-7-8-9-10-8-5-3-2-4-2-1-2-4-6-2-1-5-2-4-4-5-6-6-3-10-1-111-1-4-2-3-10-1-1-2-2-3-12210332-2-3-4
Sunrise
5:15
—
—
5:11
—
—
5:07
—
—
5:03
—
—
5:01
—
—
4:56
—
—
Sunset
—
8:45
—
—
8:47
—
—
8:51
—
—
8:54
—
—
8:58
—
—
—
9:01

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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 0°C on Fri night, min -6°C on Thu night). Winds decreasing (strong winds from the WSW on Thu afternoon, light winds from the W by Fri night).

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

A moderate fall of snow, heaviest on Sun night. Freeze-thaw conditions (max 1°C on Sun morning, min -4°C on Mon morning). Wind will be generally light.

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
145 km NNE
15m alt.
3 hours ago
41
Strong winds from the W
(41 kph at 270).
- km
ASCATB295E64S
151 km NW
15m alt.
3 hours ago
41
Strong winds from the W
(41 kph at 277).
- km
ASCATB295E63S
167 km NW
15m alt.
3 hours ago
43
Strong winds from the W
(43 kph at 271).
- km
ASCATB294E64S
167 km WNW
15m alt.
3 hours ago
42
Strong winds from the WNW
(42 kph at 283).
- km
ASCATB296E63S
171 km NW
15m alt.
3 hours ago
30
Fresh winds from the W
(30 kph at 262).
- km
ASCATB293E64S
187 km W
15m alt.
3 hours ago
41
Strong winds from the WNW
(41 kph at 293).
- km
ASCATB294E63S
187 km WNW
15m alt.
3 hours ago
43
Strong winds from the W
(43 kph at 274).
- km
ASCATB299E63S
200 km NE
15m alt.
3 hours ago
56
Near gales from the WSW
(56 kph at 251).
- km
ASCATC299E63S
202 km NE
15m alt.
3 hours ago
55
Near gales from the WSW
(55 kph at 258).
- km
ASCATB297E63S
211 km N
15m alt.
3 hours ago
31
Fresh winds from the WSW
(31 kph at 257).
- 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.