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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 pm Tue 21 Jul Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A moderate fall of snow, heaviest on Fri morning. Temperatures will be well below freezing (max -9°C on Thu afternoon, min -13°C on Tue night). Wind will be generally light.

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Fri night. Temperatures will be well below freezing (max -6°C on Sun afternoon, min -11°C on Mon morning). Mainly fresh winds.

Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
clear
part cloud
snow showers
part cloud
snow showers
light snow
light snow
mod snow
light snow
snow showers
part cloud
light snow
light snow
light snow
light snow
light snow
mod snow
some clouds
some clouds
clear
some clouds
snow shwrs
some clouds
snow shwrs
light snow
light snow
mod. snow
light snow
snow shwrs
some clouds
light snow
light snow
light snow
light snow
light snow
mod. snow
Cloud base (m)
300
300
300
300
300
300
300
300
300
300
300
300
350
300
300
300
300
300
km/h
15
WSW
15
SSW
10
SSW
25
SW
30
SW
25
SW
25
SW
25
SW
25
SW
25
SW
30
SW
25
SW
15
SW
20
SW
15
WSW
15
WSW
20
WSW
20
WSW
25
WSW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
1
3
3
4
8
2
2
1
1
3
1
3
9
 mm
max °C
-11
-12
-11
-10
-10
-9
-9
-9
-9
-9
-10
-10
-9
-7
-6
-9
-10
-9
-10
min °C
-13
-13
-11
-11
-11
-9
-10
-9
-9
-9
-10
-10
-10
-8
-7
-10
-11
-10
-11
 chill °C
-21
-21
-17
-19
-20
-18
-19
-18
-18
-17
-20
-19
-18
-15
-14
-17
-20
-18
-20
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-15-15-13-13-13-11-13-15-15-15-15-14-11-12-13-15-16-15-17-13-13-11-13-12-10-12-12-13-13-13-13-10-10-10-12-14-13-14-12-13-11-11-11-9-10-9-9-9-10-10-10-8-7-10-11-10-11-12-13-11-10-9-8-7-6-6-6-7-8-11-6-4-7-8-7-7
Sunrise
10:33
10:30
10:27
10:25
10:22
10:18
Sunset
4:08
4:12
4:15
4:17
4:21
4:23

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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 Fri morning. Temperatures will be well below freezing (max -9°C on Thu afternoon, min -13°C on Tue night). Wind will be generally light.

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

A heavy fall of snow, heaviest during Fri night. Temperatures will be well below freezing (max -6°C on Sun afternoon, min -11°C on Mon morning). Mainly fresh winds.

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
ASCATC294E65S
134 km WSW
15m alt.
3 hours ago
64
Gales from the SW
(64 kph at 232).
- km
ASCATC293E65S
162 km WSW
15m alt.
3 hours ago
56
Near gales from the SW
(56 kph at 224).
- km
ASCATC293E66S
174 km SW
15m alt.
3 hours ago
62
Gales from the SW
(62 kph at 218).
- km
ASCATC292E65S
212 km WSW
15m alt.
3 hours ago
55
Near gales from the SW
(55 kph at 218).
- km
ASCATB292E66S
218 km SW
15m alt.
3 hours ago
58
Near gales from the S
(58 kph at 191).
- km
ASCATC292E66S
221 km SW
15m alt.
3 hours ago
62
Gales from the S
(62 kph at 190).
- km
ASCATB292E65S
226 km WSW
15m alt.
3 hours ago
53
Near gales from the SSW
(53 kph at 213).
- km
ASCATC293E64S
227 km WNW
15m alt.
3 hours ago
57
Near gales from the SW
(57 kph at 222).
- km
ASCATC291E66S
246 km SW
15m alt.
3 hours ago
67
Gales from the S
(67 kph at 190).
- km
ASCATB291E66S
254 km SW
15m alt.
3 hours ago
60
Near gales from the S
(60 kph at 188).
- 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.