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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 pm Tue 30 Jun Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -2°C on Thu afternoon, min -10°C on Tue afternoon). Winds increasing (light winds from the WNW on Tue night, gales from the WSW by Fri morning).

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Sat afternoon. Temperatures will be below freezing (max -2°C on Sat afternoon, min -9°C on Fri afternoon). Winds increasing (light winds from the W on Sat night, near gales from the W by Mon morning).

Tue
30
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
light snow
light snow
light snow
snow showers
light snow
light snow
heavy snow
snow showers
part cloud
light snow
mod snow
heavy snow
heavy snow
light snow
heavy snow
mod snow
light snow
light snow
light snow
light snow
snow shwrs
light snow
light snow
heavy snow
snow shwrs
some clouds
light snow
mod. snow
heavy snow
heavy snow
light snow
heavy snow
mod. snow
km/h
25
SW
10
WNW
20
N
15
WSW
25
WNW
25
NNW
25
N
25
NW
55
WSW
30
SW
10
NW
25
NW
30
NNW
25
W
45
NNE
35
NNW
30
WSW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
1
3
2
2
3
1
4
37
10
4
9
14
11
2
12
10
 mm
max °C
-9
-5
-3
-3
-3
-3
-2
-3
-8
-9
-4
-3
-2
-3
-3
-2
-8
min °C
-10
-8
-4
-5
-5
-3
-2
-5
-8
-9
-9
-3
-2
-8
-4
-5
-9
 chill °C
-18
-14
-10
-11
-10
-10
-9
-16
-19
-18
-16
-10
-9
-12
-13
-12
-18
Freezing level m
0
0
0
0
0
0
50
0
0
0
0
0
50
0
0
50
0
Cloud base (m)
350
300
250
300
350
250
250
150
300
400
300
300
300
300
1250
250
250
Sea lvl1000m2000m3000m4000m5000m
-14-11-8-10-10-10-8-11-16-16-12-9-9-12-8-10-17-12-9-6-7-7-6-5-8-12-12-9-5-5-8-6-7-12-10-7-4-4-4-3-2-4-8-9-7-3-2-6-4-4-9-8-4-2-1-100-1-4-6-4-11-2-2-1-5
Sunrise
11:18
11:18
11:15
11:15
11:12
Sunset
3:15
3:18
3:18
3:21
3:22
3:25

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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 Thu night. Temperatures will be below freezing (max -2°C on Thu afternoon, min -10°C on Tue afternoon). Winds increasing (light winds from the WNW on Tue night, gales from the WSW by Fri morning).

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

A heavy fall of snow, heaviest during Sat afternoon. Temperatures will be below freezing (max -2°C on Sat afternoon, min -9°C on Fri afternoon). Winds increasing (light winds from the W on Sat night, near gales from the W 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
hy2c293E65S
146 km WSW
15m alt.
2 hours ago
44
Strong winds from the WSW
(44 kph at 242).
- km
hy2c293E64S
161 km W
15m alt.
2 hours ago
46
Strong winds from the WSW
(46 kph at 245).
- km
hy2c294E64S
173 km WNW
15m alt.
2 hours ago
47
Strong winds from the WSW
(47 kph at 242).
- km
hy2c293E66S
190 km SW
15m alt.
2 hours ago
38
Fresh winds from the WSW
(38 kph at 242).
- km
hy2c292E65S
197 km SW
15m alt.
2 hours ago
39
Strong winds from the WSW
(39 kph at 242).
- km
hy2c292E64S
201 km W
15m alt.
2 hours ago
45
Strong winds from the WSW
(45 kph at 252).
- km
hy2c294E63S
209 km NW
15m alt.
2 hours ago
48
Strong winds from the SW
(48 kph at 232).
- km
hy2c292E66S
224 km SW
15m alt.
2 hours ago
39
Strong winds from the WSW
(39 kph at 250).
- km
hy2c293E63S
227 km WNW
15m alt.
2 hours ago
46
Strong winds from the WSW
(46 kph at 240).
- km
hy2c291E65S
243 km SW
15m alt.
2 hours ago
36
Fresh winds from the WSW
(36 kph at 255).
- 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.