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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 am Thu 09 Jul Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Fri night. Temperatures will be well below freezing (max -7°C on Fri afternoon, min -15°C on Sat morning). Winds increasing (light winds from the W on Thu afternoon, gales from the WSW by Sat afternoon).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Mon afternoon. Temperatures will be well below freezing (max -8°C on Mon afternoon, min -17°C on Sun afternoon). Mainly gales.

Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
light snow
heavy snow
snow showers
light snow
heavy snow
light snow
light snow
mod snow
mod snow
light snow
part cloud
light snow
heavy snow
heavy snow
light snow
light snow
mod snow
light snow
light snow
heavy snow
snow shwrs
light snow
heavy snow
light snow
light snow
mod. snow
mod. snow
light snow
some clouds
light snow
heavy snow
heavy snow
light snow
light snow
mod. snow
km/h
25
SW
20
W
45
W
20
WSW
35
NW
50
WNW
60
W
65
WSW
35
WSW
55
WNW
45
SW
30
SW
30
WNW
60
NW
40
WSW
45
W
50
W
25
NW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
1
5
14
1
3
27
5
5
10
9
5
2
18
24
4
2
9
 mm
max °C
-11
-10
-10
-12
-7
-7
-13
-14
-12
-10
-17
-14
-10
-8
-11
-15
-16
-13
min °C
-11
-11
-13
-13
-8
-11
-15
-15
-14
-16
-17
-17
-13
-9
-17
-16
-16
-16
 chill °C
-20
-18
-24
-22
-17
-23
-30
-29
-27
-29
-31
-28
-24
-21
-31
-30
-30
-29
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
250
300
300
300
450
300
300
300
350
300
350
350
450
300
250
250
250
400
Sea lvl1000m2000m3000m4000m5000m
-15-14-16-15-11-14-19-20-18-18-21-18-15-12-18-21-22-20-11-11-12-13-8-9-14-15-13-13-17-16-12-9-14-16-16-15-8-7-8-10-6-6-10-11-9-10-14-14-9-6-11-12-12-11-5-4-4-7-3-2-6-7-6-6-10-12-7-2-7-8-9-8
Sunrise
11:06
11:03
11:00
10:59
10:56
10:55
Sunset
3:33
3:36
3:38
3:41
3:44
3:45

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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 Fri night. Temperatures will be well below freezing (max -7°C on Fri afternoon, min -15°C on Sat morning). Winds increasing (light winds from the W on Thu afternoon, gales from the WSW by Sat afternoon).

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

A heavy fall of snow, heaviest during Mon afternoon. Temperatures will be well below freezing (max -8°C on Mon afternoon, min -17°C on Sun afternoon). Mainly gales.

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
ASCATC295E65S
85 km W
15m alt.
3 hours ago
31
Fresh winds from the NE
(31 kph at 38).
- km
ASCATC294E65S
112 km W
15m alt.
3 hours ago
31
Fresh winds from the NE
(31 kph at 39).
- km
ASCATC293E65S
138 km WSW
15m alt.
3 hours ago
30
Fresh winds from the NE
(30 kph at 41).
- km
ASCATC296E64S
143 km N
15m alt.
3 hours ago
48
Strong winds from the NW
(48 kph at 306).
- km
ASCATC297E64S
144 km N
15m alt.
3 hours ago
48
Strong winds from the NW
(48 kph at 319).
- km
ASCATC295E64S
156 km NW
15m alt.
3 hours ago
49
Strong winds from the NW
(49 kph at 310).
- km
ASCATC294E64S
182 km WNW
15m alt.
3 hours ago
48
Strong winds from the WNW
(48 kph at 303).
- km
ASCATC299E63S
209 km NE
15m alt.
3 hours ago
34
Fresh winds from the NW
(34 kph at 315).
- km
ASCATC293E64S
216 km WNW
15m alt.
3 hours ago
53
Near gales from the NW
(53 kph at 314).
- km
ASCATC292E64S
219 km W
15m alt.
3 hours ago
35
Fresh winds from the NNW
(35 kph at 340).
- 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.