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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Thu 13 Aug Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -3°C on Fri morning, min -8°C on Fri night). Wind will be generally light.

Days 4–6 Weather Summary

A moderate fall of snow, heaviest on Sun morning. Temperatures will be below freezing (max -3°C on Sun morning, min -13°C on Tue night). Winds decreasing (fresh winds from the NE on Mon night, calm by Tue night).

Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
Tuesday
18
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
part cloud
snow showers
light snow
light snow
part cloud
light snow
light snow
mod snow
snow showers
light snow
light snow
cloud
cloud
snow showers
cloud
light snow
part cloud
cloudy
some clouds
snow shwrs
light snow
light snow
some clouds
light snow
light snow
mod. snow
snow shwrs
light snow
light snow
cloudy
cloudy
snow shwrs
cloudy
light snow
some clouds
Cloud base (m)
300
350
350
300
300
300
350
300
300
300
300
250
300
250
250
400
350
500
km/h
15
SW
25
SW
20
SW
15
W
15
WSW
15
SW
15
W
20
WSW
15
WNW
20
W
10
NW
25
NE
15
NE
20
ENE
35
NE
15
ESE
15
ESE
5
ENE
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
3
1
2
4
4
6
5
1
5
2
1
 mm
max °C
-4
-5
-6
-3
-3
-6
-4
-4
-4
-3
-3
-3
-4
-4
-6
-8
-11
-12
min °C
-5
-6
-7
-5
-5
-8
-5
-5
-6
-4
-4
-3
-5
-5
-8
-9
-11
-13
 chill °C
-12
-14
-14
-11
-11
-14
-11
-11
-11
-9
-8
-10
-11
-13
-15
-16
-18
-17
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-9-9-11-9-10-11-10-10-10-11-10-9-9-8-10-11-13-14-7-8-8-7-7-9-7-8-8-7-6-6-7-6-8-9-11-13-5-6-7-4-4-7-5-5-5-4-4-3-5-5-7-9-11-13-3-5-4-2-1-6-2-2-3-1-1-1-3-3-6-9-12-13
Sunrise
9:23
9:19
9:17
9:12
9:10
9:07
Sunset
5:15
5:19
5:22
5:24
5:28
5:30

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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 Sat night. Temperatures will be below freezing (max -3°C on Fri morning, min -8°C on Fri night). Wind will be generally light.

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

A moderate fall of snow, heaviest on Sun morning. Temperatures will be below freezing (max -3°C on Sun morning, min -13°C on Tue night). Winds decreasing (fresh winds from the NE on Mon night, calm by Tue 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
75 km NW
15m alt.
3 hours ago
35
Fresh winds from the SW
(35 kph at 232).
- km
ASCATB295E64S
78 km W
15m alt.
3 hours ago
41
Strong winds from the S
(41 kph at 188).
- km
ASCATB295E65S
82 km SW
15m alt.
3 hours ago
34
Fresh winds from the SSW
(34 kph at 202).
- km
ASCATB297E64S
93 km N
15m alt.
3 hours ago
32
Fresh winds from the SW
(32 kph at 234).
- km
ASCATB298E64S
135 km NNE
15m alt.
3 hours ago
25
Moderate winds from the SW
(25 kph at 233).
- km
ASCATB296E63S
155 km NW
15m alt.
3 hours ago
49
Strong winds from the SW
(49 kph at 234).
- km
ASCATB297E63S
155 km N
15m alt.
3 hours ago
45
Strong winds from the WSW
(45 kph at 239).
- km
ASCATB295E63S
164 km NW
15m alt.
3 hours ago
53
Near gales from the SW
(53 kph at 224).
- km
ASCATB299E63S
194 km NE
15m alt.
3 hours ago
25
Moderate winds from the SSW
(25 kph at 203).
- km
ASCATB300E63S
225 km NE
15m alt.
3 hours ago
18
Light winds from the WSW
(18 kph at 240).
- 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.