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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Mon 20 Jul Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Temperatures will be well below freezing (max -10°C on Wed night, min -15°C on Mon morning). Wind will be generally light.

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -5°C on Sat night, min -10°C on Thu morning). Wind will be generally light.

Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
light snow
snow showers
snow showers
snow showers
part cloud
light snow
heavy snow
some clouds
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
some clouds
light snow
snow shwrs
snow shwrs
snow shwrs
some clouds
light snow
heavy snow
Cloud base (m)
300
300
300
300
300
300
300
350
300
300
300
300
350
350
350
300
300
km/h
20
SW
15
SW
20
WSW
10
S
20
WSW
20
SW
15
SSW
10
SE
15
WSW
25
SW
20
SSW
25
WSW
25
SW
25
SW
20
SW
20
SW
15
WSW
15
W
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
3
2
1
2
1
15
 mm
max °C
-13
-13
-14
-11
-11
-12
-13
-12
-10
-10
-9
-8
-9
-9
-10
-9
-7
-5
min °C
-15
-13
-14
-13
-12
-13
-13
-13
-12
-10
-9
-9
-9
-10
-10
-10
-8
-6
 chill °C
-24
-20
-23
-19
-19
-20
-21
-19
-18
-19
-16
-17
-17
-18
-18
-17
-14
-12
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-13-11-15-13-15-15-15-16-12-11-9-13-14-13-14-14-13-13-13-11-15-11-12-13-13-13-12-10-8-12-12-12-12-12-11-9-14-13-14-12-12-13-13-13-11-10-9-9-9-10-10-10-8-6-16-16-14-14-12-12-14-12-11-11-10-6-6-7-8-8-5-3
Sunrise
10:38
10:36
10:33
10:30
10:27
10:25
Sunset
4:02
4:06
4:08
4:12
4:15
4:17

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Mount William (Antarctica) Weather (Days 0-3):

The weather forecast for Mount William (Antarctica) is: Mostly dry. Temperatures will be well below freezing (max -10°C on Wed night, min -15°C on Mon morning). Wind will be generally light.

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

A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -5°C on Sat night, min -10°C on Thu morning). Wind will be generally light.

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
55
Near gales from the SW
(55 kph at 222).
- km
ASCATB295E65S
80 km SW
15m alt.
3 hours ago
45
Strong winds from the SW
(45 kph at 216).
- km
ASCATC295E65S
81 km SW
15m alt.
3 hours ago
49
Strong winds from the SW
(49 kph at 215).
- km
ASCATB296E64S
83 km NW
15m alt.
3 hours ago
53
Near gales from the SW
(53 kph at 221).
- km
ASCATC295E64S
93 km W
15m alt.
3 hours ago
51
Near gales from the SW
(51 kph at 219).
- km
ASCATB295E64S
97 km W
15m alt.
3 hours ago
48
Strong winds from the SW
(48 kph at 218).
- km
ASCATB297E64S
103 km N
15m alt.
3 hours ago
55
Near gales from the SW
(55 kph at 223).
- km
ASCATC297E64S
114 km N
15m alt.
3 hours ago
57
Near gales from the SW
(57 kph at 229).
- km
ASCATC294E65S
136 km SW
15m alt.
3 hours ago
52
Near gales from the SW
(52 kph at 215).
- km
ASCATC294E64S
137 km W
15m alt.
3 hours ago
49
Strong winds from the SW
(49 kph at 217).
- 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.