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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 pm Fri 19 Jun Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A heavy fall of snow, heaviest during Sun morning. Temperatures will be below freezing (max -4°C on Fri night, min -12°C on Sun afternoon). Winds increasing (light winds from the NW on Fri afternoon, gales from the WSW by Sun morning).

Days 5–7 Weather Summary

A moderate fall of snow, heaviest on Mon night. Temperatures will be well below freezing (max -8°C on Thu morning, min -12°C on Tue afternoon). Winds increasing (calm on Wed morning, strong winds from the NNE by Thu morning).

Fri
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
light snow
light snow
cloud
heavy snow
heavy snow
light snow
mod snow
mod snow
light snow
light snow
snow showers
snow showers
part cloud
clear
clear
cloud
light snow
light snow
light snow
cloudy
heavy snow
heavy snow
light snow
mod. snow
mod. snow
light snow
light snow
snow shwrs
snow shwrs
some clouds
clear
clear
cloudy
km/h
15
NW
25
N
20
NW
15
NNW
60
W
15
SSW
45
WSW
45
WSW
35
W
20
WSW
15
WSW
20
WSW
20
SW
10
SW
5
SE
5
N
15
N
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
1
5
1
12
14
3
10
8
2
5
2
1
 mm
max °C
-7
-4
-5
-7
-9
-10
-11
-11
-10
-11
-10
-10
-11
-11
-10
-11
-9
min °C
-8
-6
-6
-7
-10
-11
-12
-12
-11
-11
-11
-11
-12
-12
-10
-11
-11
 chill °C
-14
-12
-12
-13
-22
-24
-24
-24
-20
-19
-19
-20
-19
-18
-10
-15
-16
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
1550
400
250
250
250
200
250
250
250
300
300
300
300
300
350
350
350
Sea lvl1000m2000m3000m4000m5000m
-10-8-8-10-14-14-16-17-15-15-15-15-15-15-13-12-12-8-5-6-7-10-11-12-12-11-11-11-11-12-12-10-11-10-6-4-3-5-7-7-8-8-7-8-8-8-9-10-10-11-9-4-2-1-2-3-4-4-5-4-5-5-5-6-9-10-10-8
Sunrise
11:23
11:23
11:23
11:23
11:23
Sunset
3:07
3:07
3:07
3:07
3:08
3:08

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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 Sun morning. Temperatures will be below freezing (max -4°C on Fri night, min -12°C on Sun afternoon). Winds increasing (light winds from the NW on Fri afternoon, gales from the WSW by Sun morning).

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

A moderate fall of snow, heaviest on Mon night. Temperatures will be well below freezing (max -8°C on Thu morning, min -12°C on Tue afternoon). Winds increasing (calm on Wed morning, strong winds from the NNE by Thu morning).

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
hy2c294E64S
100 km W
15m alt.
3 hours ago
27
Moderate winds from the N
(27 kph at 5).
- km
hy2c296E64S
109 km N
15m alt.
3 hours ago
18
Light winds from the NNW
(18 kph at 328).
- km
hy2c295E64S
111 km WNW
15m alt.
3 hours ago
23
Moderate winds from the N
(23 kph at 350).
- km
hy2c294E65S
113 km WSW
15m alt.
3 hours ago
32
Fresh winds from the N
(32 kph at 10).
- km
hy2c297E64S
141 km NNE
15m alt.
3 hours ago
18
Light winds from the WNW
(18 kph at 302).
- km
hy2c297E63S
148 km N
15m alt.
3 hours ago
21
Moderate winds from the WNW
(21 kph at 300).
- km
hy2c293E64S
157 km WSW
15m alt.
3 hours ago
30
Fresh winds from the N
(30 kph at 0).
- km
hy2c293E65S
177 km WSW
15m alt.
3 hours ago
34
Fresh winds from the N
(34 kph at 2).
- km
hy2c296E63S
179 km N
15m alt.
3 hours ago
23
Moderate winds from the NW
(23 kph at 305).
- km
hy2c295E63S
180 km NW
15m alt.
3 hours ago
26
Moderate winds from the NNW
(26 kph at 338).
- 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.