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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Wed 12 Aug Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A moderate fall of snow, heaviest on Wed night. Temperatures will be below freezing (max -5°C on Wed morning, min -9°C on Fri night). Winds increasing (light winds from the WNW on Wed night, strong winds from the SW by Thu afternoon).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max -5°C on Sun night, min -13°C on Mon night). Winds decreasing (near gales from the N on Sun night, light winds from the NNW by Mon night).

Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
cloud
light snow
light snow
light snow
light snow
light snow
part cloud
snow showers
light snow
light snow
heavy snow
light snow
light snow
heavy snow
light snow
light snow
mod snow
some clouds
cloudy
light snow
light snow
light snow
light snow
light snow
some clouds
snow shwrs
light snow
light snow
heavy snow
light snow
light snow
heavy snow
light snow
light snow
mod. snow
Cloud base (m)
350
350
600
300
350
350
300
300
300
300
300
300
300
300
200
200
200
200
km/h
40
SW
20
WSW
10
NW
20
SW
40
SW
40
SW
35
WSW
15
WSW
25
WSW
30
WSW
25
WSW
20
WNW
25
W
20
NNW
35
NNW
15
NNE
20
N
15
N
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
2
2
2
3
1
2
1
2
12
2
1
29
3
4
10
 mm
max °C
-5
-5
-5
-7
-8
-7
-7
-7
-8
-7
-7
-6
-6
-6
-5
-5
-7
-8
min °C
-5
-5
-6
-8
-8
-8
-8
-7
-9
-8
-7
-7
-7
-6
-6
-6
-8
-13
 chill °C
-14
-12
-11
-18
-18
-19
-17
-13
-18
-17
-15
-14
-15
-13
-16
-13
-14
-18
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-6-6-8-10-9-10-10-9-11-10-9-10-10-10-9-10-11-14-5-5-6-8-8-8-8-7-9-8-7-7-7-6-6-6-8-11-7-6-5-5-6-6-5-5-7-6-4-4-4-3-3-4-6-9-9-7-3-3-5-4-2-4-5-3-1-1-10-1-1-4-7
Sunrise
9:26
9:23
9:19
9:17
9:12
9:10
Sunset
5:12
5:15
5:19
5:22
5:24
5:28

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

The weather forecast for Mount William (Antarctica) is: A moderate fall of snow, heaviest on Wed night. Temperatures will be below freezing (max -5°C on Wed morning, min -9°C on Fri night). Winds increasing (light winds from the WNW on Wed night, strong winds from the SW by Thu afternoon).

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

A heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max -5°C on Sun night, min -13°C on Mon night). Winds decreasing (near gales from the N on Sun night, light winds from the NNW by Mon night).

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
ASCATB295E65S
65 km SW
15m alt.
3 hours ago
25
Moderate winds from the SSW
(25 kph at 200).
- km
ASCATC295E65S
74 km SW
15m alt.
2 hours ago
29
Fresh winds from the SSW
(29 kph at 201).
- km
ASCATB295E64S
79 km W
15m alt.
3 hours ago
29
Fresh winds from the WSW
(29 kph at 258).
- km
ASCATC296E64S
79 km NW
15m alt.
2 hours ago
32
Fresh winds from the SW
(32 kph at 222).
- km
ASCATB296E64S
83 km NW
15m alt.
3 hours ago
31
Fresh winds from the SW
(31 kph at 217).
- km
ASCATC295E64S
85 km W
15m alt.
2 hours ago
31
Fresh winds from the W
(31 kph at 267).
- km
ASCATB297E64S
94 km N
15m alt.
3 hours ago
41
Strong winds from the WSW
(41 kph at 241).
- km
ASCATC297E64S
103 km NNE
15m alt.
2 hours ago
42
Strong winds from the WSW
(42 kph at 238).
- km
ASCATB296E63S
150 km NW
15m alt.
3 hours ago
33
Fresh winds from the WSW
(33 kph at 242).
- km
ASCATC296E63S
150 km NW
15m alt.
2 hours ago
33
Fresh winds from the WSW
(33 kph at 246).
- 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.