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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 am Mon 27 Apr Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A moderate fall of snow, heaviest on Mon night. Temperatures will be below freezing (max -2°C on Mon morning, min -9°C on Wed night). Winds decreasing (fresh winds from the NNE on Mon afternoon, calm by Wed night).

Days 4–6 Weather Summary

A light covering of new snow mostly falling on Fri night. Temperatures will be well below freezing (max -6°C on Sat afternoon, min -11°C on Thu night). Winds increasing (light winds from the W on Thu morning, fresh winds from the SW by Fri afternoon).

Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
1
Saturday
2
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
light snow
mod snow
part cloud
cloud
light snow
light snow
light snow
cloud
part cloud
part cloud
snow showers
part cloud
snow showers
mod snow
snow showers
part cloud
part cloud
cloudy
light snow
mod. snow
some clouds
cloudy
light snow
light snow
light snow
cloudy
some clouds
some clouds
snow shwrs
some clouds
snow shwrs
mod. snow
snow shwrs
some clouds
some clouds
 km/h
20
NNE
35
NNE
10
NNW
5
WNW
10
N
20
NNE
15
N
15
N
5
NW
5
W
10
WSW
15
WSW
25
SW
30
SW
25
SW
20
SW
10
WSW
10
W
1
8
4
2
2
1
1
6
1
max °C
-2
-3
-4
-7
-7
-7
-8
-8
-8
-9
-10
-10
-11
-10
-7
-7
-6
-6
min °C
-3
-3
-7
-7
-7
-8
-8
-8
-9
-9
-10
-11
-11
-10
-9
-7
-7
-6
-9
-11
-12
-10
-11
-14
-15
-15
-9
-12
-15
-20
-20
-20
-18
-14
-12
-10
300
500
150
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
400
250
250
250
250
250
300
300
300
300
300
300
300
350
350
350
350
600
Sea lvl1000m2000m3000m4000m5000m
-6-6-9-11-11-12-12-12-12-13-13-13-13-13-12-11-9-9-3-3-6-7-7-8-8-8-9-9-10-11-11-10-8-7-7-6-1-1-3-5-5-5-5-6-7-7-7-8-8-7-6-4-4-5221-3-2-2-2-3-5-5-5-4-5-4-3-2-2-4
Sunrise
9:08
9:12
9:15
9:18
9:22
9:25
Sunset
5:13
5:09
5:06
5:02
5:00
4:55

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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 Mon night. Temperatures will be below freezing (max -2°C on Mon morning, min -9°C on Wed night). Winds decreasing (fresh winds from the NNE on Mon afternoon, calm by Wed night).

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

A light covering of new snow mostly falling on Fri night. Temperatures will be well below freezing (max -6°C on Sat afternoon, min -11°C on Thu night). Winds increasing (light winds from the W on Thu morning, fresh winds from the SW by Fri afternoon).

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
hy2c294E65S
101 km WSW
15m alt.
3 hours ago
34
Fresh winds from the NNE
(34 kph at 15).
- km
hy2c295E64S
107 km WNW
15m alt.
3 hours ago
23
Moderate winds from the NNW
(23 kph at 332).
- km
hy2c296E64S
134 km NW
15m alt.
3 hours ago
21
Moderate winds from the NNW
(21 kph at 332).
- km
hy2c294E64S
135 km W
15m alt.
3 hours ago
28
Moderate winds from the N
(28 kph at 352).
- km
hy2c293E65S
139 km WSW
15m alt.
3 hours ago
26
Moderate winds from the N
(26 kph at 352).
- km
hy2c297E63S
151 km N
15m alt.
3 hours ago
23
Moderate winds from the N
(23 kph at 0).
- km
hy2c296E63S
169 km N
15m alt.
3 hours ago
19
Light winds from the NW
(19 kph at 318).
- km
hy2c293E64S
181 km W
15m alt.
3 hours ago
23
Moderate winds from the N
(23 kph at 352).
- km
hy2c295E63S
185 km NW
15m alt.
3 hours ago
22
Moderate winds from the NW
(22 kph at 312).
- km
hy2c292E65S
202 km SW
15m alt.
3 hours ago
21
Moderate winds from the N
(21 kph at 0).
- 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.