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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 pm Tue 23 Dec Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Mostly dry. Temperatures will be below freezing (max -1°C on Tue afternoon, min -5°C on Thu night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Temperatures will be below freezing (max -1°C on Sat afternoon, min -5°C on Fri night). Wind will be generally light.

Tue
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
part cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
some clouds
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
clear
clear
clear
clear
clear
clear
 km/h
5
ENE
15
NE
10
ENE
10
E
5
E
5
ESE
10
ESE
10
ENE
10
E
10
ESE
10
E
10
SE
10
ESE
10
ESE
5
SSE
5
SSE
10
NE
max °C
-1
-2
-2
-2
-3
-3
-3
-3
-3
-2
-3
-2
-1
-2
-1
-1
-2
min °C
-1
-3
-2
-2
-4
-3
-3
-5
-3
-3
-5
-2
-2
-4
-1
-1
-4
-3
-8
-6
-5
-7
-6
-6
-9
-6
-6
-10
-6
-5
-7
-4
-1
-8
400
0
200
200
0
50
100
0
50
150
0
200
350
0
300
300
0
Cloud base (m)
450
1400
1450
1200
1700
2300
1900
600
1800
1750
3250
450
4200
4950
300
Sea lvl1000m2000m3000m4000m5000m
-8-9-10-10-9-10-10-10-10-10-10-9-9-8-8-8-8-4-6-6-6-6-6-7-7-7-6-6-5-5-5-4-4-5-1-3-2-2-4-3-3-4-3-3-4-2-2-3-1-1-33122-111-111-222-122-1
Sunrise
2:20
2:23
2:24
2:26
2:28
Sunset
12:06
12:06
12:06
12:05
12:04
12:03

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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 -1°C on Tue afternoon, min -5°C on Thu night). Wind will be generally light.

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

Mostly dry. Temperatures will be below freezing (max -1°C on Sat afternoon, min -5°C on Fri 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 5 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
SHIP9924
301 km S
15m alt.
3 hours ago
- km
Captain Arturo Prat Base
322 km NE
111m alt.
45 minutes ago
3° C
partially cloudy
Clouds dissolving.
11
Light winds from the NNW
(11 kph at 330).
30 km
Mid: scattered
BaseBernardoO higgins
325 km ENE
10m alt.
45 minutes ago
3° C
partially cloudy
Clouds dissolving.
Wind obs. (41 kph from 200 degs) was rejected.
34 km
Mid: scattered
Marambio Airport (Seymour Island)
339 km E
232m alt.
2 hours ago
0° C
clear
Fog freezing -.
41
Strong winds from the SSW
(41 kph at 200).
0.0 km
Mid: overcast
BaseMarambio
343 km E
200m alt.
45 minutes ago
0° C
light snow
Intermittent light snow.
39
Strong winds from the SSW
(39 kph at 200).
2.0 km
Mid: overcast
SHIP1822
302 km S
3m alt.
3 hours ago
4° C
SHIP2608
302 km S
3m alt.
2 hours ago
5° C
SHIP2375
302 km S
3m alt.
3 hours ago
4° C
SHIP6447
302 km S
3m alt.
3 hours ago
4° C
SHIP7345
302 km S
3m alt.
2 hours ago
5° 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.