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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 am Tue 20 Jan Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -2°C on Tue morning, min -6°C on Wed night). Winds increasing (light winds from the SSE on Wed morning, near gales from the NNE by Thu night).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Fri night. Temperatures will be below freezing (max -3°C on Sat morning, min -7°C on Fri morning). Winds decreasing (strong winds from the E on Sat afternoon, light winds from the NE by Sun night).

Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
light snow
mod snow
cloud
part cloud
part cloud
part cloud
part cloud
heavy snow
light snow
light snow
snow showers
cloud
light snow
light snow
snow showers
cloud
light snow
light snow
light snow
mod. snow
cloudy
some clouds
some clouds
some clouds
some clouds
heavy snow
light snow
light snow
snow shwrs
cloudy
light snow
light snow
snow shwrs
cloudy
light snow
 km/h
40
NNE
40
ENE
20
N
10
SSE
20
SW
25
SW
25
SW
10
N
45
NNE
35
W
25
WNW
20
WNW
20
NE
50
E
15
SW
15
NNW
25
N
40
NNE
2
3
7
17
4
2
6
1
3
1
4
max °C
-2
-3
-4
-5
-5
-5
-4
-3
-3
-6
-5
-4
-3
-4
-4
-3
-3
-3
min °C
-3
-3
-5
-5
-5
-6
-6
-3
-6
-7
-5
-5
-4
-5
-5
-4
-3
-3
-12
-11
-11
-9
-12
-14
-13
-7
-16
-16
-12
-11
-11
-15
-11
-9
-10
-11
550
450
200
250
150
0
100
350
300
100
200
150
350
250
150
400
550
500
Cloud base (m)
300
200
200
250
300
300
300
250
200
250
300
300
300
550
350
300
450
250
Sea lvl1000m2000m3000m4000m5000m
-6-6-8-9-9-8-8-6-8-11-10-9-8-8-8-8-7-7-3-3-5-5-5-6-5-3-5-7-5-5-4-5-5-4-3-300-2-2-2-3-3-1-2-3-2-2-1-2-2-10-133221-1122121222333
Sunrise
3:47
3:50
3:55
3:59
4:03
4:07
Sunset
11:00
10:57
10:53
10:50
10:46
10:44

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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 Thu night. Temperatures will be below freezing (max -2°C on Tue morning, min -6°C on Wed night). Winds increasing (light winds from the SSE on Wed morning, near gales from the NNE by Thu night).

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

A heavy fall of snow, heaviest during Fri night. Temperatures will be below freezing (max -3°C on Sat morning, min -7°C on Fri morning). Winds decreasing (strong winds from the E on Sat afternoon, light winds from the NE by Sun night).

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 10 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
SHIP6071
28 km E
3m alt.
37 minutes ago
0° C
52
Near gales from the ENE
(52 kph at 60).
SHIP7024
28 km E
3m alt.
3 hours ago
1° C
42
Strong winds from the ENE
(42 kph at 60).
SHIP1608
28 km E
3m alt.
3 hours ago
1° C
42
Strong winds from the ENE
(42 kph at 60).
SHIP9
28 km E
-m alt.
2 hours ago
0° C
No report.
44
Strong winds from the NE
(44 kph at 50).
SHIP2223
28 km E
3m alt.
2 hours ago
0° C
54
Near gales from the ENE
(54 kph at 60).
SHIP6685
28 km E
15m alt.
37 minutes ago
1° C
46
Strong winds from the ENE
(47 kph at 70).
- km
SHIP5071
28 km E
3m alt.
3 hours ago
1° C
42
Strong winds from the ENE
(42 kph at 60).
SHIP2907
28 km E
15m alt.
2 hours ago
1° C
54
Near gales from the ENE
(54 kph at 60).
- km
SHIP2588
28 km E
3m alt.
3 hours ago
1° C
42
Strong winds from the ENE
(42 kph at 60).
SHIP5665
28 km E
3m alt.
2 hours ago
0° C
54
Near gales from the ENE
(54 kph at 60).

* 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.