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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 am Fri 12 Jun Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A light covering of new snow mostly falling on Sat afternoon. Temperatures will be well below freezing (max -7°C on Sat morning, min -14°C on Sun night). Mainly strong winds.

Days 4–6 Weather Summary

Mostly dry. Temperatures will be below freezing (max -5°C on Wed night, min -18°C on Mon afternoon). Mainly strong winds.

Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
light snow
light snow
mod snow
clear
part cloud
part cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
light snow
light snow
mod. snow
clear
some clouds
some clouds
some clouds
cloudy
some clouds
clear
clear
clear
clear
clear
clear
clear
km/h
15
WSW
20
SW
15
WSW
40
NNE
15
ENE
25
SE
25
SW
30
SW
15
SW
10
SSW
10
S
10
S
10
S
10
SSW
10
SSW
15
SSW
5
SSW
25
SW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
1
1
6
max °C
-12
-11
-9
-7
-9
-9
-12
-12
-13
-15
-17
-18
-18
-17
-14
-9
-7
-5
min °C
-12
-12
-10
-8
-9
-11
-13
-13
-14
-16
-18
-18
-18
-18
-15
-12
-8
-8
-20
-21
-17
-18
-16
-20
-23
-24
-20
-22
-26
-26
-24
-26
-20
-20
-12
-18
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
300
300
250
500
250
4300
2350
250
250
500
400
350
Sea lvl1000m2000m3000m4000m5000m
-14-14-13-11-13-13-15-16-18-20-21-21-21-20-16-12-8-7-12-12-10-8-9-10-13-13-14-16-18-18-18-18-15-11-8-7-9-10-8-6-7-10-11-10-12-14-16-18-18-17-15-12-11-9-6-8-6-4-5-9-9-8-10-12-15-17-17-17-15-14-13-10
Sunrise
11:17
11:18
11:18
11:19
11:21
11:22
Sunset
3:11
3:10
3:10
3:08
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 afternoon. Temperatures will be well below freezing (max -7°C on Sat morning, min -14°C on Sun night). Mainly strong winds.

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

Mostly dry. Temperatures will be below freezing (max -5°C on Wed night, min -18°C on Mon afternoon). Mainly strong winds.

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
ASCATC293E65S
180 km SW
15m alt.
3 hours ago
38
Fresh winds from the SW
(38 kph at 222).
- km
ASCATC293E66S
197 km SW
15m alt.
3 hours ago
35
Fresh winds from the SW
(35 kph at 222).
- km
ASCATC292E66S
229 km SW
15m alt.
3 hours ago
33
Fresh winds from the SW
(33 kph at 225).
- km
ASCATC292E65S
230 km WSW
15m alt.
3 hours ago
32
Fresh winds from the SW
(32 kph at 231).
- km
ASCATC291E65S
266 km WSW
15m alt.
3 hours ago
29
Fresh winds from the WSW
(29 kph at 239).
- km
ASCATC291E66S
278 km SW
15m alt.
3 hours ago
27
Moderate winds from the SW
(27 kph at 236).
- km
ASCATC291E64S
280 km W
15m alt.
3 hours ago
29
Fresh winds from the WSW
(29 kph at 244).
- km
ASCATC290E65S
318 km WSW
15m alt.
3 hours ago
29
Fresh winds from the WSW
(29 kph at 247).
- km
Captain Arturo Prat Base
323 km NE
111m alt.
2 hours ago
-4° C
State of sky unchanged.
19
Light winds from the E
(19 kph at 90).
30 km
Mid: overcast
ASCATC290E66S
324 km SW
15m alt.
3 hours ago
28
Moderate winds from the WSW
(28 kph at 249).
- 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.