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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 am Sat 25 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 -12°C on Sat afternoon). Winds decreasing (fresh winds from the SW on Sat night, light winds from the NW by Mon night).

Days 4–6 Weather Summary

A light covering of new snow mostly falling on Tue morning. Temperatures will be well below freezing (max -7°C on Tue morning, min -10°C on Wed night). Wind will be generally light.

Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
light snow
light snow
cloud
cloud
cloud
light snow
light snow
mod snow
light snow
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
light snow
some clouds
light snow
light snow
cloudy
cloudy
cloudy
light snow
light snow
mod. snow
light snow
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
light snow
 km/h
15
SW
25
WSW
35
SW
15
W
25
N
15
NNW
20
N
20
N
10
W
5
N
10
N
10
N
10
NNE
10
NNE
0
NE
5
SW
10
SW
10
WSW
1
1
1
4
7
2
3
max °C
-10
-11
-11
-7
-4
-3
-2
-3
-4
-7
-8
-8
-8
-8
-9
-10
-10
-9
min °C
-10
-12
-12
-9
-6
-4
-2
-4
-7
-7
-8
-8
-8
-8
-10
-10
-10
-10
-17
-22
-23
-15
-14
-9
-8
-9
-11
-10
-12
-13
-13
-12
-10
-13
-15
-16
0
0
0
0
0
200
400
450
50
0
0
0
0
0
0
0
0
0
Cloud base (m)
350
300
300
350
250
300
250
250
250
250
250
250
300
450
300
300
300
300
Sea lvl1000m2000m3000m4000m5000m
-13-14-14-11-7-6-5-7-9-10-11-11-12-12-13-14-14-13-10-12-12-8-5-4-2-4-6-7-8-8-8-8-10-10-10-10-9-8-9-6-3-20-1-3-5-6-6-6-6-7-8-8-7-7-5-6-3-1122-1-2-3-4-4-4-5-6-6-5
Sunrise
9:03
9:06
9:08
9:12
9:15
9:18
Sunset
5:20
5:15
5:13
5:09
5:06
5:02

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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 -12°C on Sat afternoon). Winds decreasing (fresh winds from the SW on Sat night, light winds from the NW by Mon night).

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

A light covering of new snow mostly falling on Tue morning. Temperatures will be well below freezing (max -7°C on Tue morning, min -10°C on Wed night). Wind will be generally light.

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
97 km WSW
15m alt.
3 hours ago
23
Moderate winds from the SSW
(23 kph at 200).
- km
hy2c296E64S
126 km N
15m alt.
3 hours ago
15
Light winds from the E
(15 kph at 80).
- km
hy2c294E64S
130 km WNW
15m alt.
3 hours ago
25
Moderate winds from the SW
(25 kph at 215).
- km
hy2c295E64S
139 km NW
15m alt.
3 hours ago
17
Light winds from the S
(17 kph at 172).
- km
hy2c293E65S
147 km SW
15m alt.
3 hours ago
30
Fresh winds from the SW
(30 kph at 220).
- km
hy2c296E63S
176 km N
15m alt.
3 hours ago
27
Moderate winds from the SE
(27 kph at 135).
- km
hy2c295E63S
186 km NW
15m alt.
3 hours ago
21
Moderate winds from the SSE
(21 kph at 155).
- km
hy2c293E66S
188 km SW
15m alt.
3 hours ago
36
Fresh winds from the SW
(36 kph at 220).
- km
hy2c293E64S
200 km WNW
15m alt.
3 hours ago
29
Fresh winds from the SW
(29 kph at 215).
- km
hy2c294E63S
206 km NW
15m alt.
3 hours ago
14
Light winds from the S
(14 kph at 190).
- 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.