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

Mount William (Antarctica) Weather Forecast

Trojan Range · Antarctica
Issued: 8 pm Wed 09 Sep Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Mostly dry. Temperatures will be well below freezing (max -10°C on Thu afternoon, min -16°C on Wed night). Wind will be generally light.

Days 5–7 Weather Summary

A dusting of new snow. Temperatures will be well below freezing (max -8°C on Tue morning, min -13°C on Sat night). Winds increasing (calm on Sat night, fresh winds from the SW by Mon night).

Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
part cloud
cloud
part cloud
cloud
cloud
cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
snow showers
clear
clear
clear
some clouds
cloudy
some clouds
cloudy
cloudy
cloudy
some clouds
clear
clear
some clouds
some clouds
some clouds
snow shwrs
Cloud base (m)
350
350
350
350
350
350
350
700
300
350
350
350
300
300
300
km/h
5
SSW
10
SW
20
SW
25
SW
25
SW
25
SW
20
SW
15
SW
10
SW
10
SW
5
E
5
SW
10
WSW
20
SW
25
SW
20
SSW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
2
 mm
max °C
-14
-11
-10
-11
-10
-10
-12
-10
-10
-12
-11
-10
-12
-9
-9
-9
min °C
-16
-13
-11
-12
-11
-11
-12
-11
-11
-13
-12
-12
-12
-11
-11
-10
 chill °C
-16
-19
-20
-21
-20
-19
-20
-18
-17
-18
-16
-16
-17
-19
-20
-20
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-18-12-11-12-13-15-15-15-16-17-16-16-13-8-10-12-16-12-11-11-11-13-13-12-13-14-13-13-13-9-10-11-15-12-11-12-11-11-12-11-11-13-12-11-12-10-10-10-15-13-11-12-10-9-11-9-8-12-10-9-13-11-10-9
Sunrise
7:45
7:41
7:37
7:33
7:30
Sunset
6:38
6:42
6:45
6:47
6:51

Loading...

Mount William (Antarctica) Weather (Days 0-3):

The weather forecast for Mount William (Antarctica) is: Mostly dry. Temperatures will be well below freezing (max -10°C on Thu afternoon, min -16°C on Wed night). Wind will be generally light.

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

A dusting of new snow. Temperatures will be well below freezing (max -8°C on Tue morning, min -13°C on Sat night). Winds increasing (calm on Sat night, fresh winds from the SW by Mon night).

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
ASCATB296E64S
121 km N
15m alt.
2 hours ago
34
Fresh winds from the ENE
(34 kph at 68).
- km
ASCATB297E64S
139 km N
15m alt.
2 hours ago
28
Moderate winds from the ENE
(28 kph at 71).
- km
ASCATB296E63S
148 km N
15m alt.
2 hours ago
27
Moderate winds from the WSW
(27 kph at 246).
- km
ASCATB299E63S
208 km NE
15m alt.
2 hours ago
30
Fresh winds from the SW
(30 kph at 235).
- km
ASCATB297E63S
253 km NNE
15m alt.
2 hours ago
33
Fresh winds from the SW
(33 kph at 235).
- km
ASCATB298E63S
262 km NNE
15m alt.
2 hours ago
32
Fresh winds from the WSW
(32 kph at 242).
- km
ASCATB300E63S
291 km NE
15m alt.
2 hours ago
39
Strong winds from the NE
(39 kph at 49).
- km
Captain Arturo Prat Base
323 km NE
111m alt.
3 hours ago
-11°C
light snow
Intermittent light snow.
17
Light winds from the ENE
(17 kph at 60).
26 km
Mid: overcast
BaseBernardoO higgins
326 km ENE
10m alt.
3 hours ago
-19°C
State of sky unchanged.
7
Light winds from the SE
(7 kph at 140).
30 km
Mid: overcast
ASCATB301E63S
328 km NE
15m alt.
2 hours ago
32
Fresh winds from the NE
(32 kph at 46).
- 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.