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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Wed 24 Jun Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max -2°C on Thu night, min -10°C on Wed morning). Mainly strong winds.

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Sun afternoon. Temperatures will be below freezing (max -4°C on Sun morning, min -12°C on Mon night). Winds increasing (light winds from the SW on Sat morning, strong winds from the WNW by Sun afternoon).

Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
cloud
heavy snow
clear
cloud
light snow
mod snow
light snow
mod snow
part cloud
cloud
light snow
light snow
mod snow
mod snow
mod snow
light snow
light snow
clear
cloudy
heavy snow
clear
cloudy
light snow
mod. snow
light snow
mod. snow
some clouds
cloudy
light snow
light snow
mod. snow
mod. snow
mod. snow
light snow
light snow
km/h
5
NNW
15
NNE
45
N
5
W
15
NNE
35
NNE
25
NNW
15
NW
30
W
5
SW
10
W
20
NNE
45
NE
35
WNW
20
NW
20
WSW
15
SSW
20
SW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
19
4
6
2
9
2
2
10
7
9
5
4
 mm
max °C
-9
-5
-4
-8
-6
-2
-2
-6
-7
-10
-9
-6
-4
-5
-6
-6
-9
-10
min °C
-10
-8
-7
-8
-7
-4
-4
-6
-9
-10
-10
-8
-5
-5
-6
-7
-9
-12
 chill °C
-10
-14
-14
-11
-13
-13
-12
-12
-16
-14
-15
-15
-15
-14
-16
-14
-15
-20
Freezing level m
0
0
0
0
0
0
100
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
250
300
5200
200
200
200
250
350
350
1200
200
250
200
200
200
250
Sea lvl1000m2000m3000m4000m5000m
-10-10-11-12-10-8-11-13-16-16-16-12-8-13-15-15-17-18-9-7-8-10-8-5-7-9-12-12-12-10-7-9-10-11-12-15-10-7-6-8-7-3-3-6-8-10-10-7-5-5-6-7-9-11-10-5-3-6-5-20-3-6-8-7-5-2-2-3-4-6-8
Sunrise
11:23
11:23
11:22
11:22
11:22
11:21
Sunset
3:08
3:10
3:11
3:11
3:12
3:15

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

The weather forecast for Mount William (Antarctica) is: A heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max -2°C on Thu night, min -10°C on Wed morning). Mainly strong winds.

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

A heavy fall of snow, heaviest during Sun afternoon. Temperatures will be below freezing (max -4°C on Sun morning, min -12°C on Mon night). Winds increasing (light winds from the SW on Sat morning, strong winds from the WNW by Sun afternoon).

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
Marambio Airport (Seymour Island)
340 km E
232m alt.
2 hours ago
clear
-
20
Moderate winds from the SSW
(20 kph at 200).
0.0 km
Centro Met. Antártico Presidente Eduardo Frei
372 km NE
48m alt.
57 minutes ago
-4° C
No report.
Wind obs. (115 kph from 270 degs) was rejected.
Teniente R. Marsh Airport
372 km NE
45m alt.
47 minutes ago
-3° C
cloudy
Dry and cloudy.
19
Light winds from the WSW
(19 kph at 240).
10.0 km
Low: overcast
Dinamet
379 km NE
52m alt.
57 minutes ago
-3° C
No report.
22
Moderate winds from the WNW
(22 kph at 300).
ASCATB309E61S
752 km ENE
15m alt.
3 hours ago
58
Near gales from the SW
(58 kph at 222).
- km
ASCATB310E61S
787 km ENE
15m alt.
3 hours ago
40
Strong winds from the SSW
(40 kph at 213).
- km
ASCATB283E71S
905 km S
15m alt.
3 hours ago
78
Severe gales from the NNE
(78 kph at 24).
- km
ASCATC282E71S
919 km S
15m alt.
2 hours ago
80
Severe gales from the NNE
(80 kph at 22).
- km
ASCATC283E71S
922 km S
15m alt.
2 hours ago
79
Severe gales from the NNE
(79 kph at 20).
- km
ASCATB281E71S
938 km SSW
15m alt.
3 hours ago
75
Severe gales from the NNE
(75 kph at 26).
- km

* 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.