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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 pm Fri 12 Jun Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A light covering of new snow mostly falling on Sat night. Temperatures will be below freezing (max -5°C on Sat morning, min -17°C on Mon afternoon). Winds decreasing (strong winds from the NE on Sat morning, light winds from the SSE by Mon morning).

Days 5–7 Weather Summary

Mostly dry. Temperatures will be below freezing (max -4°C on Thu morning, min -17°C on Mon night). Winds increasing (calm on Tue morning, fresh winds from the SW by Wed night).

Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
cloud
light snow
snow showers
clear
part cloud
snow showers
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
mod snow
cloudy
cloudy
light snow
snow shwrs
clear
some clouds
snow shwrs
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
some clouds
mod. snow
km/h
5
WNW
25
NNE
35
NE
20
ESE
10
SSW
20
SW
15
SW
5
SSE
10
ESE
5
S
0
SW
5
SSW
5
SSE
10
SW
10
SSW
25
SW
30
SW
20
SW
25
WSW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
3
4
2
6
max °C
-8
-5
-5
-7
-11
-10
-10
-14
-16
-16
-17
-17
-14
-12
-11
-5
-4
-4
-4
min °C
-9
-6
-6
-10
-11
-11
-13
-15
-17
-17
-17
-17
-16
-13
-11
-10
-5
-5
-4
-13
-14
-10
-18
-17
-19
-18
-21
-24
-23
-17
-21
-20
-18
-16
-18
-13
-12
-11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
250
500
350
300
400
250
450
500
600
350
350
350
Sea lvl1000m2000m3000m4000m5000m
-13-11-11-13-14-16-17-20-21-21-20-20-17-13-10-8-7-9-10-11-7-8-10-12-13-14-16-18-18-18-18-15-12-10-7-6-7-7-9-6-6-9-11-11-12-15-17-17-17-17-15-13-11-8-5-5-4-6-4-4-7-10-8-9-13-17-16-16-16-15-14-14-8-5-3-2
Sunrise
11:18
11:18
11:19
11:21
11:22
11:22
Sunset
3:10
3:10
3:08
3:07
3:07
3:07

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

The weather forecast for Mount William (Antarctica) is: A light covering of new snow mostly falling on Sat night. Temperatures will be below freezing (max -5°C on Sat morning, min -17°C on Mon afternoon). Winds decreasing (strong winds from the NE on Sat morning, light winds from the SSE by Mon morning).

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

Mostly dry. Temperatures will be below freezing (max -4°C on Thu morning, min -17°C on Mon night). Winds increasing (calm on Tue morning, fresh winds from the SW by Wed 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
ASCATC292E66S
226 km SW
15m alt.
2 hours ago
22
Moderate winds from the NNW
(22 kph at 335).
- km
ASCATC292E65S
228 km WSW
15m alt.
2 hours ago
27
Moderate winds from the NNW
(27 kph at 326).
- km
ASCATC291E65S
232 km WSW
15m alt.
2 hours ago
26
Moderate winds from the NNW
(26 kph at 328).
- km
ASCATB291E66S
263 km SW
15m alt.
3 hours ago
24
Moderate winds from the NNW
(24 kph at 341).
- km
ASCATC291E66S
275 km SW
15m alt.
2 hours ago
32
Fresh winds from the N
(32 kph at 349).
- km
ASCATB291E65S
277 km WSW
15m alt.
3 hours ago
30
Fresh winds from the NNW
(30 kph at 337).
- km
ASCATB292E66S
282 km SSW
15m alt.
3 hours ago
27
Moderate winds from the NNW
(27 kph at 346).
- km
ASCATC290E65S
283 km WSW
15m alt.
2 hours ago
32
Fresh winds from the N
(32 kph at 358).
- km
ASCATC291E64S
295 km W
15m alt.
2 hours ago
29
Fresh winds from the NNW
(29 kph at 330).
- km
ASCATB291E67S
310 km SSW
15m alt.
3 hours ago
25
Moderate winds from the N
(25 kph at 8).
- 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.