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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 pm Sat 18 Apr Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A heavy fall of snow, heaviest during Tue morning. Temperatures will be below freezing (max -1°C on Mon night, min -4°C on Sat night). Winds increasing (light winds from the N on Sun morning, strong winds from the NE by Mon night).

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max -1°C on Wed night, min -5°C on Fri afternoon). Winds increasing (light winds from the N on Tue night, strong winds from the NE by Wed night).

Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
snow showers
cloud
snow showers
cloud
cloud
light snow
mod snow
mod snow
mod snow
snow showers
cloud
heavy snow
light snow
light snow
snow showers
light snow
part cloud
part cloud
light snow
snow shwrs
cloudy
snow shwrs
cloudy
cloudy
light snow
mod. snow
mod. snow
mod. snow
snow shwrs
cloudy
heavy snow
light snow
light snow
snow shwrs
light snow
some clouds
some clouds
 km/h
15
N
10
NW
10
N
15
NNE
30
NE
40
NE
35
NE
40
NNE
20
N
15
NNE
10
NW
25
NE
40
NNE
25
NNW
20
NNW
20
NNW
20
NNW
15
N
5
NNW
2
2
1
4
7
8
7
1
12
2
4
7
3
max °C
-4
-4
-3
-3
-3
-3
-1
-1
-1
-2
-3
-3
-1
-2
-2
-3
-3
-3
-5
min °C
-4
-4
-4
-4
-3
-3
-3
-1
-1
-3
-3
-3
-2
-3
-2
-3
-3
-5
-6
-9
-8
-8
-9
-10
-12
-11
-9
-7
-7
-7
-10
-10
-9
-8
-10
-9
-10
-9
0
0
0
0
0
0
0
250
350
200
50
0
150
200
150
0
0
0
0
Cloud base (m)
300
350
350
300
1900
2050
300
350
250
250
250
250
250
250
250
300
300
300
450
Sea lvl1000m2000m3000m4000m5000m
-11-11-10-10-8-8-6-6-8-9-10-9-8-10-10-11-11-11-12-7-7-7-6-5-5-4-3-4-5-6-6-5-6-6-6-7-7-8-4-4-4-4-3-3-2-1-1-3-3-3-2-3-2-3-3-4-6-2-1-1-1-1-1-11210-111100-2-4
Sunrise
8:45
8:48
8:51
8:53
8:56
9:00
Sunset
5:40
5:37
5:34
5:30
5:27
5:22

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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 Tue morning. Temperatures will be below freezing (max -1°C on Mon night, min -4°C on Sat night). Winds increasing (light winds from the N on Sun morning, strong winds from the NE by Mon night).

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

A heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max -1°C on Wed night, min -5°C on Fri afternoon). Winds increasing (light winds from the N on Tue night, strong winds from the NE by Wed 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
ASCATC296E64S
136 km N
15m alt.
3 hours ago
16
Light winds from the NW
(16 kph at 308).
- km
ASCATC297E64S
142 km NNE
15m alt.
3 hours ago
18
Light winds from the NW
(18 kph at 310).
- km
ASCATB299E63S
217 km NE
15m alt.
2 hours ago
22
Moderate winds from the NW
(22 kph at 318).
- km
ASCATC299E63S
225 km NE
15m alt.
3 hours ago
25
Moderate winds from the WNW
(25 kph at 296).
- km
ASCATC296E63S
244 km N
15m alt.
3 hours ago
6
Light winds from the NE
(6 kph at 38).
- km
ASCATC297E63S
253 km NNE
15m alt.
3 hours ago
18
Light winds from the NNW
(18 kph at 343).
- km
ASCATB297E63S
257 km N
15m alt.
2 hours ago
9
Light winds from the NE
(9 kph at 44).
- km
ASCATB298E63S
262 km NNE
15m alt.
2 hours ago
19
Light winds from the N
(19 kph at 1).
- km
ASCATC298E63S
266 km NNE
15m alt.
3 hours ago
22
Moderate winds from the NNW
(22 kph at 332).
- km
ASCATC300E63S
279 km NE
15m alt.
3 hours ago
26
Moderate winds from the WNW
(26 kph at 300).
- 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.