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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 am Thu 27 Nov Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A dusting of new snow. Temperatures will be well below freezing (max -7°C on Fri afternoon, min -10°C on Fri night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Temperatures will be well below freezing (max -6°C on Sun afternoon, min -8°C on Sun morning). Wind will be generally light.

Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
1
Tuesday
2
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
snow showers
part cloud
cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
cloud
cloud
clear
clear
clear
clear
cloud
cloud
light snow
snow shwrs
some clouds
cloudy
some clouds
clear
some clouds
some clouds
clear
some clouds
cloudy
cloudy
clear
clear
clear
clear
cloudy
cloudy
 km/h
5
WNW
0
WSW
10
NE
15
E
5
E
10
SSW
10
SW
0
WNW
10
NNE
10
NNE
15
NE
15
ENE
5
ESE
0
NNW
10
NE
15
ENE
20
NE
15
NE
 cm 
1
3
 mm 
max°C
-8
-8
-8
-8
-7
-8
-9
-8
-9
-7
-6
-6
-6
-6
-7
-7
-6
-6
min°C
-9
-8
-9
-8
-8
-10
-9
-9
-9
-8
-7
-6
-6
-7
-8
-7
-7
-7
chill°C 
-12
-8
-14
-14
-11
-16
-14
-9
-12
-13
-13
-12
-6
-7
-12
-13
-14
-14
Freezing level (m
0
0
0
0
0
0
0
0
0
0
0
0
50
100
0
0
0
0
Cloud base (m)
300
300
300
450
450
350
500
350
350
1750
2900
350
350
400
400
450
Sea lvl1000m2000m3000m4000m5000m
-13-12-12-12-12-13-13-13-12-11-10-9-10-10-11-10-10-9-9-8-9-8-8-9-9-9-9-8-7-6-6-7-8-7-7-7-5-5-6-5-4-7-6-5-7-5-4-5-3-3-6-4-4-5-2-1-4-10-5-2-1-5-2-1-311-3-10-3
Sunrise
3:05
3:02
3:00
2:57
2:54
2:50
Sunset
11:00
11:04
11:07
11:12
11:15
11:19

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

The weather forecast for Mount William (Antarctica) is: A dusting of new snow. Temperatures will be well below freezing (max -7°C on Fri afternoon, min -10°C on Fri night). Wind will be generally light.

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

Mostly dry. Temperatures will be well below freezing (max -6°C on Sun afternoon, min -8°C on Sun morning). 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
Captain Arturo Prat Base
322 km NE
111m alt.
3 hours ago
-3° C
moderate snow
Rain
22
Moderate winds from the E
(22 kph at 90).
2.0 km
Mid: overcast
BaseBernardoO higgins
325 km ENE
10m alt.
3 hours ago
-6° C
State of sky unchanged.
28
Moderate winds from the SW
(28 kph at 220).
30 km
Mid: overcast
Marambio Airport (Seymour Island)
339 km E
232m alt.
3 hours ago
-8° C
partially cloudy
Dry and partly cloudy.
17
Light winds from the S
(17 kph at 180).
10.0 km
Low: few
Mid: broken
BaseMarambio
343 km E
200m alt.
3 hours ago
-8° C
-
13
Light winds from the S
(13 kph at 180).
35 km
Mid: mostly cloudy
BaseEsperanza
359 km ENE
24m alt.
3 hours ago
-6° C
light snow
Continuous light snow.
15
Light winds from the SSW
(15 kph at 200).
4.0 km
Mid: overcast
SHIP3424
363 km S
15m alt.
2 hours ago
- km
SHIP3131
363 km S
3m alt.
3 hours ago
-2° C
SHIP2592
363 km S
3m alt.
3 hours ago
-2° C
SHIP5729
363 km S
3m alt.
4 hours ago
-2° C
SHIP3741
363 km S
15m alt.
3 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.