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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 am Wed 02 Sep Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A light covering of new snow mostly falling on Fri night. Temperatures will be below freezing (max -3°C on Fri night, min -22°C on Wed morning). Wind will be generally light.

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -3°C on Sat morning, min -15°C on Mon night). Winds increasing (light winds from the W on Sat night, fresh winds from the WNW by Sun night).

Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
Monday
7
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
mod snow
snow showers
cloud
mod snow
light snow
cloud
heavy snow
snow showers
light snow
mod snow
clear
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
mod. snow
snow shwrs
cloudy
mod. snow
light snow
cloudy
heavy snow
snow shwrs
light snow
mod. snow
Cloud base (m)
350
300
300
350
350
350
400
350
300
300
350
300
300
250
250
250
250
km/h
5
S
10
WSW
10
SW
5
SW
5
SW
10
SSW
15
SW
15
WSW
10
NW
15
SW
15
SW
15
WNW
20
WSW
15
WNW
30
N
35
W
20
WNW
25
W
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
6
1
7
5
14
5
1
7
 mm
max °C
-20
-20
-21
-19
-18
-15
-12
-11
-3
-3
-3
-4
-4
-4
-3
-12
-13
-13
min °C
-22
-21
-21
-21
-18
-17
-14
-12
-7
-3
-4
-6
-4
-4
-4
-14
-14
-15
 chill °C
-22
-29
-29
-26
-23
-24
-22
-18
-14
-8
-9
-12
-10
-9
-12
-26
-23
-24
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-24-25-24-22-19-13-9-10-9-9-8-10-11-11-10-22-22-22-23-23-22-21-18-14-10-11-7-6-5-7-8-7-6-17-17-18-21-21-21-20-18-16-13-12-5-3-4-5-4-4-4-13-14-14-20-18-20-19-18-19-17-14-4-1-3-3-1-10-9-10-11
Sunrise
8:14
8:10
8:07
8:03
7:58
7:56
Sunset
6:15
6:17
6:21
6:23
6:27
6:30

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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 Fri night. Temperatures will be below freezing (max -3°C on Fri night, min -22°C on Wed morning). Wind will be generally light.

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

A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -3°C on Sat morning, min -15°C on Mon night). Winds increasing (light winds from the W on Sat night, fresh winds from the WNW by Sun 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
ASCATC301E63S
335 km NE
15m alt.
3 hours ago
38
Fresh winds from the ENE
(38 kph at 76).
- km
ASCATC302E63S
384 km NE
15m alt.
3 hours ago
39
Strong winds from the ENE
(39 kph at 76).
- km
ASCATC300E62S
413 km NNE
15m alt.
3 hours ago
44
Strong winds from the WSW
(44 kph at 240).
- km
ASCATC301E62S
431 km NE
15m alt.
3 hours ago
54
Near gales from the WSW
(54 kph at 244).
- km
ASCATC302E62S
447 km NE
15m alt.
3 hours ago
54
Near gales from the WSW
(54 kph at 247).
- km
ASCATC298E61S
482 km NNE
15m alt.
3 hours ago
36
Fresh winds from the SSW
(36 kph at 210).
- km
ASCATC303E62S
482 km NE
15m alt.
3 hours ago
56
Near gales from the WSW
(56 kph at 248).
- km
ASCATC299E61S
491 km NNE
15m alt.
3 hours ago
36
Fresh winds from the SSW
(36 kph at 211).
- km
ASCATC300E61S
506 km NNE
15m alt.
3 hours ago
42
Strong winds from the SW
(42 kph at 218).
- km
ASCATC301E61S
528 km NNE
15m alt.
3 hours ago
47
Strong winds from the SW
(47 kph at 231).
- 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.