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

Mount William (Antarctica) Weather Forecast

Trojan Range · Antarctica
Issued: 8 am Tue 13 Oct Local Time
Updates in:
hr min s
Update imminent 

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Wed afternoon. Freeze-thaw conditions (max 1°C on Wed morning, min -6°C on Wed night). Winds increasing (light winds from the NNW on Tue afternoon, fresh winds from the W by Wed night).

Days 4–6 Weather Summary

A moderate fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 2°C on Sun morning, min -5°C on Fri morning). Winds increasing (light winds from the WNW on Fri night, fresh winds from the WNW by Sat night).

Tuesday
13
Wednesday
14
Thursday
15
Friday
16
Saturday
17
Sunday
18
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
cloud
part cloud
part cloud
mod snow
mod snow
snow showers
cloud
mod snow
snow showers
clear
part cloud
part cloud
light snow
light snow
cloud
light snow
mod snow
some clouds
cloudy
some clouds
some clouds
mod. snow
mod. snow
snow shwrs
cloudy
mod. snow
snow shwrs
clear
some clouds
some clouds
light snow
light snow
cloudy
light snow
mod. snow
Cloud base (m)
5300
2000
1650
450
400
450
350
400
350
350
350
400
350
450
350
1450
350
300
km/h
10
NNW
10
NNW
15
NNW
15
NW
20
NW
20
WNW
30
WSW
30
W
35
WNW
20
WSW
25
SW
15
WSW
15
NW
30
NW
30
NW
15
N
20
NNW
25
N
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
—
—
—
—
6
6
1
—
10
1
—
—
—
3
4
—
2
7
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
0
0
0
1
0
-1
-5
-4
-3
-5
-3
-2
0
0
0
2
1
1
min °C
-1
0
-1
0
0
-6
-6
-4
-5
-5
-3
-3
-1
0
0
1
1
-1
 chill °C
-4
-3
-5
-4
-5
-15
-14
-12
-13
-12
-10
-9
-5
-6
-7
-3
-4
-8
Freezing level m
600
950
500
1050
1100
400
0
250
450
100
0
0
700
1000
1100
1250
1200
1000
Sea lvl1000m2000m3000m4000m5000m
-3-2-2-2-3-7-9-7-7-8-5-4-4-3-3-2-2-4-10-110-4-6-4-4-5-3-3-10021011022-1-3-1-1-2-2-22233323314321221-1-1444554
Sunrise
5:45
—
—
5:41
—
—
5:37
—
—
5:33
—
—
5:30
—
—
5:26
—
—
Sunset
—
8:17
—
—
8:22
—
—
8:24
—
—
8:28
—
—
8:30
—
—
8:35
—

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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 Wed afternoon. Freeze-thaw conditions (max 1°C on Wed morning, min -6°C on Wed night). Winds increasing (light winds from the NNW on Tue afternoon, fresh winds from the W by Wed night).

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

A moderate fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 2°C on Sun morning, min -5°C on Fri morning). Winds increasing (light winds from the WNW on Fri night, fresh winds from the WNW by Sat night).

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
ASCATC292E63S
277 km W
15m alt.
4 hours ago
31
Fresh winds from the NNE
(31 kph at 31).
- km
ASCATC291E64S
301 km W
15m alt.
4 hours ago
37
Fresh winds from the NNE
(37 kph at 29).
- km
ASCATC293E63S
305 km WNW
15m alt.
4 hours ago
27
Moderate winds from the NNE
(27 kph at 32).
- km
hy2c291E63S
307 km WNW
15m alt.
2 hours ago
30
Fresh winds from the NNE
(30 kph at 30).
- km
ASCATB291E63S
310 km W
15m alt.
2 hours ago
33
Fresh winds from the NNE
(33 kph at 21).
- km
ASCATC291E63S
313 km W
15m alt.
4 hours ago
33
Fresh winds from the NNE
(33 kph at 25).
- km
hy2c292E63S
321 km WNW
15m alt.
2 hours ago
29
Fresh winds from the NNE
(29 kph at 30).
- km
ASCATC293E62S
322 km WNW
15m alt.
4 hours ago
28
Moderate winds from the NNE
(28 kph at 29).
- km
ASCATB292E63S
332 km WNW
15m alt.
2 hours ago
29
Fresh winds from the NNE
(29 kph at 27).
- km
ASCATC295E62S
333 km NW
15m alt.
4 hours ago
26
Moderate winds from the NE
(26 kph at 44).
- 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.