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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Wed 15 Apr Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A moderate fall of snow, heaviest on Wed night. Freeze-thaw conditions (max 1°C on Wed night, min -4°C on Wed morning). Winds decreasing (near gales from the NE on Wed night, calm by Thu night).

Days 4–6 Weather Summary

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

Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
snow showers
light snow
light snow
snow showers
light snow
part cloud
clear
snow showers
snow showers
light snow
snow showers
light snow
mod snow
snow showers
cloud
cloud
mod snow
light snow
snow shwrs
light snow
light snow
snow shwrs
light snow
some clouds
clear
snow shwrs
snow shwrs
light snow
snow shwrs
light snow
mod. snow
snow shwrs
cloudy
cloudy
mod. snow
 km/h
25
NE
20
NNE
50
N
15
NNE
10
NW
10
NNE
15
NNW
15
NNW
20
NNE
20
N
20
NW
15
NNE
20
NE
35
NE
15
NNE
35
NE
20
NNE
30
N
1
1
5
4
3
2
1
2
1
1
4
9
1
7
max °C
-3
-2
1
0
-1
-1
-3
-2
-2
-3
-3
-3
-1
-1
-2
-1
-1
-1
min °C
-4
-2
-1
-1
-2
-2
-3
-3
-3
-3
-4
-4
-2
-1
-4
-2
-1
-2
-11
-8
-10
-6
-5
-5
-8
-8
-9
-9
-10
-9
-8
-8
-9
-10
-7
-8
0
150
650
350
400
200
0
100
0
0
50
0
0
350
0
0
250
300
Cloud base (m)
400
250
250
550
300
1450
300
500
300
300
350
350
600
300
300
1650
400
300
Sea lvl1000m2000m3000m4000m5000m
-9-8-6-6-7-9-10-9-9-10-11-9-7-7-8-6-6-8-6-4-3-3-4-5-5-5-5-6-7-6-4-4-5-4-3-4-4-20-1-2-2-3-3-3-3-4-4-2-1-3-2-1-2-212321-10-10-1-212-1112
Sunrise
8:32
8:34
8:38
8:41
8:45
8:48
Sunset
5:54
5:51
5:47
5:44
5:40
5:37

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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 Wed night. Freeze-thaw conditions (max 1°C on Wed night, min -4°C on Wed morning). Winds decreasing (near gales from the NE on Wed night, calm by Thu night).

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

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

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
76 km NW
15m alt.
3 hours ago
45
Strong winds from the NE
(45 kph at 50).
- km
ASCATC295E65S
84 km WSW
15m alt.
3 hours ago
42
Strong winds from the NE
(42 kph at 43).
- km
ASCATC295E64S
87 km W
15m alt.
3 hours ago
46
Strong winds from the NE
(46 kph at 50).
- km
ASCATB295E65S
87 km SW
15m alt.
3 hours ago
35
Fresh winds from the NE
(35 kph at 47).
- km
ASCATB296E64S
88 km NW
15m alt.
3 hours ago
43
Strong winds from the NE
(43 kph at 48).
- km
ASCATB295E64S
91 km W
15m alt.
3 hours ago
45
Strong winds from the NE
(45 kph at 47).
- km
ASCATC297E64S
107 km N
15m alt.
3 hours ago
42
Strong winds from the NE
(42 kph at 56).
- km
ASCATB297E64S
107 km N
15m alt.
3 hours ago
39
Strong winds from the NE
(39 kph at 49).
- km
ASCATC294E65S
131 km SW
15m alt.
3 hours ago
41
Strong winds from the NE
(41 kph at 51).
- km
ASCATB294E65S
131 km SW
15m alt.
3 hours ago
40
Strong winds from the NE
(40 kph at 53).
- 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.