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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 am Sat 13 Dec Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Freeze-thaw conditions (max 1°C on Sat morning, min -6°C on Mon night). Wind will be generally light.

Days 4–6 Weather Summary

A moderate fall of snow, heaviest on Thu afternoon. Temperatures will be below freezing (max -5°C on Tue afternoon, min -8°C on Thu night). Wind will be generally light.

Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
cloud
part cloud
clear
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
part cloud
cloud
cloud
light snow
light snow
light snow
light snow
cloudy
cloudy
some clouds
clear
clear
clear
some clouds
some clouds
clear
some clouds
some clouds
some clouds
cloudy
cloudy
light snow
light snow
light snow
light snow
 km/h
15
E
15
ESE
15
E
10
ESE
5
ESE
5
SSE
10
SW
10
WSW
5
SW
10
ENE
10
E
5
E
5
ESE
5
E
5
ENE
10
NNE
0
WNW
5
NNW
 cm 
1
2
4
4
 mm 
max°C
1
-2
-1
-1
-2
-2
-3
-4
-5
-6
-5
-6
-5
-5
-6
-6
-6
-6
min°C
-1
-2
-1
-1
-2
-3
-3
-5
-6
-6
-6
-6
-5
-5
-6
-6
-6
-8
chill°C 
-5
-7
-6
-5
-5
-5
-7
-10
-9
-11
-10
-10
-5
-5
-8
-10
-6
-11
Freezing level (m
1300
450
700
800
650
0
350
50
0
0
100
0
200
150
0
100
100
0
Cloud base (m)
2600
350
250
300
300
450
300
300
300
300
300
400
350
300
250
300
300
Sea lvl1000m2000m3000m4000m5000m
-3-4-3-3-4-5-6-7-9-9-9-9-9-9-10-10-10-110-2-1-1-2-3-3-5-6-6-6-6-5-5-6-6-6-720111-1-1-3-4-3-3-4-2-2-4-3-3-443243120-201-211-111-1
Sunrise
2:25
2:24
2:21
12:00
2:19
2:19
Sunset
11:53
11:55
11:58
12:00
12:00
12:02

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

The weather forecast for Mount William (Antarctica) is: Mostly dry. Freeze-thaw conditions (max 1°C on Sat morning, min -6°C on Mon night). Wind will be generally light.

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

A moderate fall of snow, heaviest on Thu afternoon. Temperatures will be below freezing (max -5°C on Tue afternoon, min -8°C on Thu 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
SHIP8481
37 km S
15m alt.
3 hours ago
- km
ASCATC295E65S
74 km W
15m alt.
4 hours ago
24
Moderate winds from the SE
(24 kph at 134).
- km
SHIP7154
37 km S
3m alt.
3 hours ago
3° C
SHIP2434
37 km S
3m alt.
3 hours ago
3° C
SHIP4835
37 km S
15m alt.
3 hours ago
- km
SHIP4080
37 km S
15m alt.
3 hours ago
- km
SHIP1657
37 km S
3m alt.
3 hours ago
3° C
SHIP5406
37 km S
3m alt.
3 hours ago
3° C
SHIP7322
37 km S
15m alt.
3 hours ago
- km
SHIP2489
37 km S
3m alt.
3 hours ago
3° C

* 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.