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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 am Mon 01 Jun Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A dusting of new snow. Freeze-thaw conditions (max 2°C on Wed afternoon, min -7°C on Mon morning). Wind will be generally light.

Days 4–6 Weather Summary

Mild with light rain (total 7mm) on Thu night Becoming colder with a light covering of snow, mostly falling on Sat night. Freeze-thaw conditions (max 5°C on Fri morning, min -4°C on Sat night). Wind will be generally light.

Monday
1
Tuesday
2
Wednesday
3
Thursday
4
Friday
5
Saturday
6
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
snow showers
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
cloud
rain showers
light rain
light rain
part cloud
part cloud
light snow
snow showers
snow shwrs
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
cloudy
rain shwrs
light rain
light rain
some clouds
some clouds
light snow
snow shwrs
km/h
30
SW
25
SW
15
SW
15
SW
5
WSW
10
N
10
NNE
5
NNE
10
NE
5
NNW
15
NNW
10
NNW
15
N
20
NNW
20
NNE
20
NNE
15
N
20
WNW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
1
1
6
5
1.1
1.3
max °C
-7
-7
-6
-5
-4
-2
-1
2
2
0
4
4
5
5
5
2
1
0
min °C
-7
-7
-7
-5
-5
-4
-2
0
1
-1
2
2
4
5
4
2
1
-4
-15
-15
-14
-10
-8
-7
-5
-2
-2
-4
-2
-1
0
1
0
-3
-4
-8
0
0
0
0
0
0
0
0
1550
500
950
1400
1750
1850
1850
1750
1000
200
Cloud base (m)
350
350
350
350
350
350
2500
1450
450
500
350
550
500
1950
1950
350
Sea lvl1000m2000m3000m4000m5000m
-14-12-9-6-5-2-10-1-4-202121-3-7-11-10-7-6-5-2-111-2124442-1-4-7-7-7-5-5-3-212-13355521-2-3-4-6-4-4-5-323145675231
Sunrise
10:55
10:56
10:59
11:02
11:03
11:06
Sunset
3:29
3:26
3:25
3:22
3:21
3:19

Loading...

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

The weather forecast for Mount William (Antarctica) is: A dusting of new snow. Freeze-thaw conditions (max 2°C on Wed afternoon, min -7°C on Mon morning). Wind will be generally light.

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

Mild with light rain (total 7mm) on Thu night Becoming colder with a light covering of snow, mostly falling on Sat night. Freeze-thaw conditions (max 5°C on Fri morning, min -4°C on Sat night). 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
Captain Arturo Prat Base
323 km NE
111m alt.
1 hour ago
1° C
State of sky unchanged.
37
Fresh winds from the W
(37 kph at 260).
30 km
Mid: overcast
Marambio Airport (Seymour Island)
340 km E
232m alt.
2 hours ago
clear
-
22
Moderate winds from the W
(22 kph at 270).
0.0 km
BaseMarambio
344 km E
200m alt.
1 hour ago
-2° C
moderate snow
Clouds dissolving.
20
Moderate winds from the W
(20 kph at 270).
35 km
Mid: clear
BaseEsperanza
360 km ENE
24m alt.
1 hour ago
-1° C
moderate snow
Continuous moderate snow.
Wind obs. (11 kph from 90 degs) was rejected.
1.5 km
Mid: mostly cloudy
Centro Met. Antártico Presidente Eduardo Frei
372 km NE
48m alt.
1 hour ago
0° C
State of sky unchanged.
57
Near gales from the WSW
(57 kph at 240).
30 km
Mid: mostly cloudy
Teniente R. Marsh Airport
372 km NE
45m alt.
1 hour ago
0° C
partially cloudy
Dry and partly cloudy.
57
Near gales from the WSW
(57 kph at 240).
10.0 km
Low: broken
BaseCarlini
378 km NE
11m alt.
1 hour ago
1° C
-
61
Near gales from the WNW
(61 kph at 290).
30 km
Mid: mostly cloudy
Dinamet
379 km NE
52m alt.
1 hour ago
-3° C
No report.
22
Moderate winds from the WNW
(22 kph at 300).
BaseSanMartin
403 km S
7m alt.
1 hour ago
-2° C
-
46
Strong winds from the WNW
(46 kph at 290).
40 km
Mid: overcast
BaseOrcadas
1062 km ENE
8m alt.
1 hour ago
-1° C
-
Wind obs. (15 kph from 90 degs) was rejected.
40 km
Mid: overcast

* 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.