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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 pm Tue 09 Dec Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Mostly dry. Temperatures will be below freezing (max -3°C on Tue night, min -5°C on Wed night). Winds decreasing (fresh winds from the NE on Tue night, light winds from the E by Wed night).

Days 5–7 Weather Summary

Mostly dry. Temperatures will be below freezing (max 0°C on Sat afternoon, min -5°C on Mon afternoon). Wind will be generally light.

Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
clear
part cloud
cloud
cloud
part cloud
clear
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
some clouds
cloudy
cloudy
some clouds
clear
some clouds
cloudy
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
 km/h
30
ENE
30
NE
25
NNE
10
NE
10
ESE
10
ESE
10
E
15
E
20
E
20
E
15
E
15
E
15
E
10
ESE
5
ESE
5
SE
10
SSW
15
SW
20
SW
 cm 
 mm 
max°C
-3
-4
-4
-4
-4
-5
-4
-4
-3
-1
-1
0
-1
-2
-3
-3
-4
-5
-6
min°C
-4
-4
-4
-5
-5
-5
-5
-4
-4
-2
-1
0
-2
-3
-3
-4
-4
-5
-7
chill°C 
-12
-12
-11
-10
-9
-9
-10
-10
-10
-8
-6
-5
-6
-6
-6
-7
-8
-10
-14
Freezing level (m
250
350
450
0
300
200
0
250
400
50
750
1000
0
500
500
0
300
50
0
Cloud base (m)
650
300
300
300
300
250
550
4550
4150
4650
250
300
1400
2900
300
300
Sea lvl1000m2000m3000m4000m5000m
-6-8-7-8-8-8-8-8-7-5-4-3-4-5-6-7-7-8-9-4-4-4-5-5-5-5-4-4-2-10-2-3-3-4-4-5-7-2-10-2-1-2-3-1-1-112000-2-2-3-4133121023134133020-2
Sunrise
2:31
2:29
2:27
2:25
2:24
2:21
Sunset
11:45
11:49
11:51
11:53
11:55
11:58

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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 -3°C on Tue night, min -5°C on Wed night). Winds decreasing (fresh winds from the NE on Tue night, light winds from the E by Wed night).

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

Mostly dry. Temperatures will be below freezing (max 0°C on Sat afternoon, min -5°C on Mon afternoon). 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
SHIP8889
245 km NE
3m alt.
2 hours ago
1° C
Marambio Airport (Seymour Island)
339 km E
232m alt.
2 hours ago
-2° C
clear
Mist -.
28
Moderate winds from the N
(28 kph at 10).
3.0 km
Low: broken
Centro Met. Antártico Presidente Eduardo Frei
370 km NE
48m alt.
3 hours ago
-4° C
No report.
Wind obs. (115 kph from 270 degs) was rejected.
Teniente R. Marsh Airport
371 km NE
45m alt.
3 hours ago
2° C
cloudy
Dry and cloudy.
46
Strong winds from the NE
(46 kph at 40).
8.0 km
Low: overcast
Dinamet
378 km NE
52m alt.
3 hours ago
-3° C
No report.
Wind obs. (22 kph from 300 degs) was rejected.
SHIP3629
269 km NE
15m alt.
3 hours ago
- km
SHIP5481
269 km NE
3m alt.
3 hours ago
1° C
SHIP5793
269 km NE
3m alt.
3 hours ago
1° C
SHIP6721
269 km NE
15m alt.
3 hours ago
- km
SHIP1623
269 km NE
3m alt.
3 hours ago
1° 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.