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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Thu 30 Apr 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 Thu morning, min -13°C on Sat night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Temperatures will be below freezing (max -5°C on Tue night, min -14°C on Sun afternoon). Wind will be generally light.

Thursday
30
Friday
1
Saturday
2
Sunday
3
Monday
4
Tuesday
5
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
part cloud
part cloud
cloud
snow showers
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
cloud
cloud
cloud
some clouds
some clouds
some clouds
some clouds
cloudy
snow shwrs
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
cloudy
cloudy
cloudy
km/h
5
NNE
10
SSW
15
SW
20
SW
25
SW
20
SW
15
SW
10
WSW
5
SE
10
E
5
SE
15
ESE
15
ESE
10
SE
0
N
5
SW
15
SW
10
WSW
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1
max °C
-7
-7
-7
-8
-7
-7
-9
-8
-9
-12
-12
-12
-10
-8
-8
-8
-8
-5
min °C
-8
-8
-8
-9
-8
-10
-9
-9
-13
-13
-14
-13
-12
-8
-10
-8
-8
-8
-8
-13
-14
-16
-16
-18
-15
-13
-20
-19
-20
-20
-19
-12
-13
-12
-14
-13
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
300
300
300
300
300
300
300
300
300
350
350
350
Sea lvl1000m2000m3000m4000m5000m
-12-12-12-13-13-14-14-13-14-15-15-14-11-9-9-9-9-10-9-9-10-11-10-12-11-11-12-13-13-12-10-8-8-8-8-8-8-8-8-9-8-9-9-9-11-13-13-13-11-8-9-8-8-7-6-6-7-6-6-6-7-7-10-12-13-13-12-9-10-8-8-5
Sunrise
9:18
9:22
9:25
9:27
9:30
9:34
Sunset
5:02
5:00
4:55
4:52
4:50
4:45

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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 Thu morning, min -13°C on Sat night). Wind will be generally light.

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

Mostly dry. Temperatures will be below freezing (max -5°C on Tue night, min -14°C on Sun afternoon). 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 10 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
BaseBernardoO higgins
325 km ENE
10m alt.
2 hours ago
-10° C
State of sky unchanged.
19
Light winds from the SE
(19 kph at 140).
40 km
Mid: overcast
Marambio Airport (Seymour Island)
339 km E
232m alt.
2 hours ago
-18° C
partially cloudy
Dry and partly cloudy.
35
Fresh winds from the S
(35 kph at 180).
10.0 km
Low: few
Mid: scattered
BaseMarambio
343 km E
200m alt.
2 hours ago
-18° C
-
28
Moderate winds from the S
(28 kph at 180).
35 km
Mid: scattered
BaseEsperanza
359 km ENE
24m alt.
2 hours ago
-11° C
Mist
26
Moderate winds from the S
(26 kph at 180).
4.0 km
Mid: mostly cloudy
SHIP5518
361 km S
15m alt.
3 hours ago
- km
SHIP1908
363 km S
3m alt.
3 hours ago
-2° C
SHIP5031
363 km S
3m alt.
2 hours ago
-1° C
SHIP6222
363 km S
3m alt.
2 hours ago
-1° C
SHIP6371
363 km S
3m alt.
3 hours ago
-2° C
SHIP4823
363 km S
3m alt.
3 hours ago
-2° 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.