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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Wed 17 Sep Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A moderate fall of snow, heaviest on Fri afternoon. Temperatures will be below freezing (max -4°C on Fri afternoon, min -9°C on Wed morning). Wind will be generally light.

Days 4–6 Weather Summary

A moderate fall of snow, heaviest on Sat afternoon. Temperatures will be below freezing (max -4°C on Sat afternoon, min -16°C on Sun night). Wind will be generally light.

Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
part cloud
snow showers
cloud
light snow
snow showers
cloud
light snow
light snow
light snow
mod snow
light snow
light snow
light snow
part cloud
clear
clear
clear
cloudy
some clouds
snow shwrs
cloudy
light snow
snow shwrs
cloudy
light snow
light snow
light snow
mod. snow
light snow
light snow
light snow
some clouds
clear
clear
clear
 km/h
15
SW
10
WSW
5
N
10
SW
15
WSW
15
WSW
15
SW
10
WNW
20
WSW
10
W
20
NW
15
W
5
NNE
5
ESE
5
S
5
SE
10
SE
5
S
 cm 
3
1
2
3
5
1
6
4
2
1
 mm 
max°C
-8
-7
-6
-7
-7
-7
-5
-4
-4
-5
-4
-8
-9
-10
-13
-14
-14
-14
min°C
-9
-7
-7
-7
-7
-8
-6
-4
-7
-7
-6
-9
-9
-11
-16
-16
-15
-16
chill°C 
-16
-12
-10
-12
-13
-14
-12
-7
-14
-12
-11
-15
-12
-17
-22
-21
-20
-16
Freezing level (m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
300
250
250
250
250
300
300
350
250
250
350
250
250
250
400
350
Sea lvl1000m2000m3000m4000m5000m
-12-11-11-12-13-11-9-9-10-11-12-16-17-17-19-20-19-17-11-9-9-10-10-10-7-7-9-9-9-12-12-13-16-17-16-15-9-7-7-7-7-8-6-4-6-6-5-9-9-11-15-15-15-15-6-5-5-5-4-6-5-2-2-3-2-6-6-8-14-14-12-15
Sunrise
7:20
7:16
7:11
7:09
7:05
7:01
Sunset
6:59
7:01
7:05
7:07
7:10
7:14

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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 afternoon. Temperatures will be below freezing (max -4°C on Fri afternoon, min -9°C on Wed morning). Wind will be generally light.

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

A moderate fall of snow, heaviest on Sat afternoon. Temperatures will be below freezing (max -4°C on Sat afternoon, min -16°C on Sun night). 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 5 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
ASCATB295E65S
81 km SW
15m alt.
2 hours ago
19
Light winds from the SW
(19 kph at 226).
- km
ASCATB295E64S
88 km W
15m alt.
2 hours ago
22
Moderate winds from the SW
(22 kph at 220).
- km
ASCATB296E64S
88 km NW
15m alt.
2 hours ago
33
Fresh winds from the SW
(33 kph at 227).
- km
ASCATB297E64S
110 km N
15m alt.
2 hours ago
38
Fresh winds from the SW
(38 kph at 233).
- km
ASCATB294E64S
130 km W
15m alt.
2 hours ago
23
Moderate winds from the SW
(23 kph at 234).
- km
ASCATB294E65S
134 km SW
15m alt.
2 hours ago
10
Light winds from the SW
(10 kph at 225).
- km
ASCATB298E64S
150 km NNE
15m alt.
2 hours ago
38
Fresh winds from the WSW
(38 kph at 239).
- km
ASCATB297E63S
154 km N
15m alt.
2 hours ago
34
Fresh winds from the SW
(34 kph at 233).
- km
ASCATB296E63S
157 km NW
15m alt.
2 hours ago
31
Fresh winds from the WSW
(31 kph at 237).
- km
ASCATB295E63S
182 km NW
15m alt.
2 hours ago
33
Fresh winds from the SW
(33 kph at 234).
- 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.