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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Sun 07 Dec Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Temperatures will be below freezing (max 0°C on Tue morning, min -5°C on Tue night). Winds increasing (calm on Sun morning, strong winds from the NE by Tue morning).

Days 4–6 Weather Summary

A dusting of new snow. Freeze-thaw conditions (max 2°C on Fri night, min -5°C on Wed morning). Mainly fresh winds.

Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
light snow
snow showers
cloud
cloud
light snow
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
some clouds
cloudy
cloudy
cloudy
cloudy
light snow
snow shwrs
cloudy
cloudy
light snow
cloudy
cloudy
cloudy
some clouds
 km/h
0
ENE
5
NE
10
NE
10
NE
20
NNE
35
NE
45
NE
45
NE
30
NE
20
ENE
15
NNE
35
NE
30
NE
25
NE
25
ENE
25
ENE
20
E
25
E
 cm 
2
1
1
 mm 
max°C
-3
-3
-4
-3
-2
-1
0
-1
-2
-4
-4
-4
-4
-4
-3
-1
0
2
min°C
-3
-3
-4
-4
-2
-3
-1
-1
-5
-5
-4
-4
-4
-4
-4
-2
-1
0
chill°C 
-3
-3
-8
-9
-8
-9
-9
-9
-11
-11
-10
-12
-11
-11
-11
-9
-7
-6
Freezing level (m
400
450
0
200
450
0
1050
850
250
250
400
100
400
400
150
600
900
1400
Cloud base (m)
350
350
350
350
350
800
1600
550
350
250
300
250
400
250
300
1400
1550
2550
Sea lvl1000m2000m3000m4000m5000m
-6-6-6-6-5-4-3-4-6-8-8-8-8-8-7-5-3-2-3-3-4-4-2-2-1-1-4-5-4-4-4-4-4-2-110-1-3-10-111-1-2-1-2-1-1-212223-2220332231332341
Sunrise
2:36
2:34
2:32
2:31
2:29
2:27
Sunset
11:37
11:39
11:43
11:45
11:49
11:51

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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 0°C on Tue morning, min -5°C on Tue night). Winds increasing (calm on Sun morning, strong winds from the NE by Tue morning).

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

A dusting of new snow. Freeze-thaw conditions (max 2°C on Fri night, min -5°C on Wed morning). Mainly fresh winds.

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
SHIP5175
40 km S
3m alt.
3 hours ago
1° C
SHIP7400
40 km S
3m alt.
2 hours ago
1° C
SHIP6158
40 km S
3m alt.
3 hours ago
1° C
SHIP2565
40 km S
3m alt.
1 hour ago
3° C
SHIP3407
40 km S
15m alt.
3 hours ago
- km
SHIP3516
40 km S
15m alt.
2 hours ago
- km
SHIP2294
40 km S
3m alt.
3 hours ago
1° C
SHIP1151
40 km S
3m alt.
3 hours ago
1° C
SHIP4256
40 km S
15m alt.
3 hours ago
- km
SHIP8255
40 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.