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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 pm Thu 20 Nov Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Mostly dry. Temperatures will be below freezing (max -3°C on Sat morning, min -7°C on Thu night). Winds increasing (calm on Thu night, fresh winds from the NE by Sat night).

Days 5–7 Weather Summary

A dusting of new snow. Temperatures will be below freezing (max -4°C on Sun afternoon, min -8°C on Mon night). Wind will be generally light.

Thu
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
part cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light snow
cloud
clear
clear
clear
clear
some clouds
cloudy
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
light snow
cloudy
 km/h
5
SW
5
WNW
5
NNE
5
NNE
10
NNE
30
NNE
30
NNE
25
ENE
15
ENE
10
E
10
E
10
E
10
E
10
ENE
5
NNE
5
NNW
15
NNE
 cm 
1
 mm 
max°C
-6
-6
-5
-5
-4
-3
-3
-3
-4
-4
-5
-6
-6
-7
-7
-7
-7
min°C
-6
-7
-6
-6
-6
-3
-4
-4
-4
-4
-6
-6
-7
-8
-7
-7
-7
chill°C 
-9
-7
-9
-9
-10
-10
-11
-12
-9
-8
-10
-10
-12
-12
-7
-7
-12
Freezing level (m
0
0
0
0
0
0
250
0
200
350
0
150
150
0
0
0
0
Cloud base (m)
450
1650
650
1650
1550
600
350
650
400
350
350
350
300
Sea lvl1000m2000m3000m4000m5000m
-9-8-8-8-6-6-7-7-7-7-9-10-10-11-11-11-11-6-7-6-6-5-3-4-4-4-4-6-6-7-8-7-7-7-4-6-4-3-5-2-1-3-1-1-3-3-3-5-4-3-5-1-6-2-1-501-112011-100-2
Sunrise
3:25
3:21
3:18
3:15
3:12
Sunset
10:34
10:37
10:42
10:45
10:49
10:52

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

The weather forecast for Mount William (Antarctica) is: Mostly dry. Temperatures will be below freezing (max -3°C on Sat morning, min -7°C on Thu night). Winds increasing (calm on Thu night, fresh winds from the NE by Sat night).

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

A dusting of new snow. Temperatures will be below freezing (max -4°C on Sun afternoon, min -8°C on Mon night). Wind will be generally light.

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 5 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
SHIP4967
24 km SW
15m alt.
3 hours ago
- km
hy2c296E64S
113 km NW
15m alt.
3 hours ago
6
Light winds from the SW
(6 kph at 220).
- km
hy2c294E64S
118 km W
15m alt.
3 hours ago
6
Light winds from the W
(6 kph at 265).
- km
hy2c295E64S
121 km WNW
15m alt.
3 hours ago
6
Light winds from the W
(6 kph at 272).
- km
hy2c294E65S
129 km WSW
15m alt.
3 hours ago
6
Light winds from the W
(6 kph at 275).
- km
SHIP5819
24 km SW
15m alt.
3 hours ago
- km
SHIP5109
24 km SW
15m alt.
3 hours ago
- km
SHIP1723
26 km S
15m alt.
2 hours ago
- km
SHIP3575
26 km S
15m alt.
2 hours ago
- km
SHIP4150
26 km S
15m alt.
2 hours ago
- 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.