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

Mount William (Antarctica)
Weather Forecast, Antarctica

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

Days 1–3 Weather Summary

A moderate fall of snow, heaviest on Sat night. Temperatures will be below freezing (max -2°C on Sat morning, min -4°C on Sat night). Winds increasing (light winds from the NW on Sun morning, strong winds from the NE by Mon night).

Days 4–6 Weather Summary

A moderate fall of snow, heaviest on Tue morning. Temperatures will be below freezing (max -1°C on Tue night, min -5°C on Thu night). Winds decreasing (strong winds from the NE on Tue morning, light winds from the E by Thu afternoon).

Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
part cloud
snow showers
snow showers
part cloud
part cloud
cloud
cloud
light snow
light snow
snow showers
snow showers
snow showers
snow showers
light snow
snow showers
part cloud
light snow
light snow
some clouds
snow shwrs
snow shwrs
some clouds
some clouds
cloudy
cloudy
light snow
light snow
snow shwrs
snow shwrs
snow shwrs
snow shwrs
light snow
snow shwrs
some clouds
light snow
 km/h
30
NNE
20
NNE
20
NNE
10
NW
10
NNE
20
NNE
25
NE
35
NE
35
NE
40
NE
25
NNE
25
N
15
NE
15
NNE
30
ENE
20
ENE
10
ESE
10
NE
3
5
1
3
4
3
4
3
1
1
1
2
max °C
-2
-2
-3
-4
-3
-4
-2
-3
-3
-2
-2
-1
-2
-2
-4
-4
-4
-4
min °C
-3
-3
-4
-4
-3
-4
-3
-3
-3
-2
-2
-3
-3
-4
-4
-4
-4
-5
-11
-9
-9
-7
-7
-10
-10
-11
-12
-10
-9
-9
-8
-11
-11
-10
-8
-12
0
150
0
0
0
0
0
0
0
0
150
150
0
50
0
0
0
0
Cloud base (m)
500
300
300
300
550
750
300
2100
300
300
250
250
300
250
200
300
400
300
Sea lvl1000m2000m3000m4000m5000m
-9-10-11-11-10-10-8-8-7-7-9-10-9-10-10-9-10-10-5-6-7-7-6-6-5-5-5-4-5-5-5-6-7-6-6-7-3-3-4-4-3-4-3-3-3-2-2-2-3-3-4-4-4-500-1-10-2-1-1-11201-1-2-3-3-2
Sunrise
8:41
8:45
8:48
8:51
8:53
8:56
Sunset
5:44
5:40
5:37
5:34
5:30
5:27

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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 Sat night. Temperatures will be below freezing (max -2°C on Sat morning, min -4°C on Sat night). Winds increasing (light winds from the NW on Sun morning, strong winds from the NE by Mon night).

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

A moderate fall of snow, heaviest on Tue morning. Temperatures will be below freezing (max -1°C on Tue night, min -5°C on Thu night). Winds decreasing (strong winds from the NE on Tue morning, light winds from the E by Thu afternoon).

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
80 km NW
15m alt.
3 hours ago
37
Fresh winds from the N
(37 kph at 11).
- km
ASCATC295E64S
87 km W
15m alt.
3 hours ago
44
Strong winds from the N
(44 kph at 9).
- km
ASCATB296E64S
88 km NW
15m alt.
3 hours ago
38
Fresh winds from the N
(38 kph at 10).
- km
ASCATB297E64S
91 km N
15m alt.
3 hours ago
34
Fresh winds from the N
(34 kph at 8).
- km
ASCATC295E65S
91 km SW
15m alt.
3 hours ago
46
Strong winds from the NNE
(46 kph at 25).
- km
ASCATB295E65S
93 km SW
15m alt.
3 hours ago
46
Strong winds from the NNE
(46 kph at 28).
- km
ASCATB295E64S
94 km W
15m alt.
3 hours ago
42
Strong winds from the NNE
(42 kph at 16).
- km
ASCATC297E64S
104 km N
15m alt.
3 hours ago
30
Fresh winds from the N
(30 kph at 10).
- km
ASCATC294E64S
132 km W
15m alt.
3 hours ago
44
Strong winds from the N
(44 kph at 4).
- km
ASCATC294E65S
135 km SW
15m alt.
3 hours ago
42
Strong winds from the NNE
(42 kph at 32).
- 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.