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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 am Tue 09 Jun Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A light covering of new snow mostly falling on Wed night. Temperatures will be below freezing (max -1°C on Tue morning, min -9°C on Thu night). Winds decreasing (fresh winds from the NNE on Tue night, calm by Thu morning).

Days 4–6 Weather Summary

Mostly dry. Temperatures will be well below freezing (max -7°C on Sat morning, min -11°C on Fri night). Winds decreasing (fresh winds from the NE on Sat morning, calm by Sat night).

Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
cloud
light snow
light snow
light snow
snow showers
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
some clouds
cloudy
light snow
light snow
light snow
snow shwrs
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
some clouds
cloudy
km/h
25
N
20
N
30
NNE
20
ENE
5
SW
10
WNW
0
S
5
SSW
10
SSW
5
SW
10
WSW
5
NNW
25
NE
25
ENE
5
NE
10
WSW
15
SW
10
SW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
1
1
1
6
max °C
-1
-2
-3
-3
-4
-4
-7
-7
-7
-9
-10
-9
-7
-7
-7
-9
-11
-10
min °C
-2
-3
-4
-4
-5
-7
-7
-7
-9
-9
-10
-11
-8
-7
-9
-10
-11
-11
-8
-9
-11
-10
-8
-7
-7
-10
-12
-12
-14
-11
-16
-15
-9
-16
-18
-17
200
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
450
300
350
400
350
300
300
300
300
300
300
300
500
1700
1800
1900
300
250
Sea lvl1000m2000m3000m4000m5000m
-9-9-9-10-11-12-13-13-13-14-15-14-12-12-12-15-16-16-5-5-6-6-7-8-9-9-10-11-12-12-9-9-9-12-13-13-2-3-4-4-5-6-7-7-8-9-10-10-8-7-8-10-11-1110-2-2-2-3-5-4-6-8-9-9-6-5-7-8-9-8
Sunrise
11:11
11:12
11:15
11:17
11:18
11:18
Sunset
3:15
3:14
3:11
3:11
3:10
3:10

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

The weather forecast for Mount William (Antarctica) is: A light covering of new snow mostly falling on Wed night. Temperatures will be below freezing (max -1°C on Tue morning, min -9°C on Thu night). Winds decreasing (fresh winds from the NNE on Tue night, calm by Thu morning).

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

Mostly dry. Temperatures will be well below freezing (max -7°C on Sat morning, min -11°C on Fri night). Winds decreasing (fresh winds from the NE on Sat morning, calm by Sat night).

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.
3 hours ago
1° C
light rain
Continuous light drizzle.
19
Light winds from the NW
(19 kph at 320).
4.0 km
Mid: overcast
BaseBernardoO higgins
326 km ENE
10m alt.
3 hours ago
-2° C
clear
Haze
24
Moderate winds from the NNW
(24 kph at 330).
0.3 km
Mid: overcast
Marambio Airport (Seymour Island)
340 km E
232m alt.
3 hours ago
clear
-
6
Light winds from the ENE
(6 kph at 60).
0.0 km
BaseMarambio
344 km E
200m alt.
3 hours ago
2° C
-
6
Light winds from the NE
(6 kph at 50).
35 km
Mid: scattered
BaseEsperanza
360 km ENE
24m alt.
3 hours ago
1° C
-
31
Fresh winds from the N
(31 kph at 0).
30 km
Mid: scattered
Centro Met. Antártico Presidente Eduardo Frei
372 km NE
48m alt.
3 hours ago
-4° C
No report.
Wind obs. (115 kph from 270 degs) was rejected.
Teniente R. Marsh Airport
372 km NE
45m alt.
3 hours ago
clear
Fog -.
24
Moderate winds from the NNW
(24 kph at 330).
0.3 km
BaseCarlini
378 km NE
11m alt.
3 hours ago
2° C
moderate rain
Clouds dissolving.
41
Strong winds from the WNW
(41 kph at 290).
30 km
Mid: mostly cloudy
Dinamet
379 km NE
52m alt.
3 hours ago
-3° C
No report.
22
Moderate winds from the WNW
(22 kph at 300).
BaseSanMartin
403 km S
7m alt.
3 hours ago
-2° C
-
7
Light winds from the NE
(7 kph at 50).
40 km
Mid: scattered

* 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.