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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 pm Mon 06 Jul Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max -5°C on Mon night, min -10°C on Thu afternoon). Winds decreasing (strong winds from the W on Tue night, light winds from the E by Wed night).

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Fri afternoon. Temperatures will be below freezing (max -4°C on Fri afternoon, min -11°C on Sat afternoon). Winds decreasing (near gales from the W on Fri night, light winds from the WNW by Sat afternoon).

Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod snow
cloud
light snow
heavy snow
light snow
light snow
snow showers
mod snow
light snow
light snow
snow showers
heavy snow
heavy snow
part cloud
part cloud
mod snow
snow showers
snow showers
light snow
mod. snow
cloudy
light snow
heavy snow
light snow
light snow
snow shwrs
mod. snow
light snow
light snow
snow shwrs
heavy snow
heavy snow
some clouds
some clouds
mod. snow
snow shwrs
snow shwrs
light snow
km/h
20
N
30
NE
30
NE
50
W
30
WNW
30
NNE
25
N
10
WSW
35
WSW
15
NNW
15
WNW
25
WNW
55
W
20
WSW
5
WNW
20
N
15
N
15
WSW
15
N
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
6
2
17
4
1
15
8
5
4
1
13
12
6
4
1
1
 mm
max °C
-5
-7
-6
-6
-8
-5
-5
-7
-9
-6
-5
-4
-4
-9
-9
-5
-8
-10
-7
min °C
-7
-7
-7
-9
-8
-6
-9
-9
-10
-9
-8
-4
-8
-10
-11
-8
-8
-10
-10
 chill °C
-16
-15
-16
-19
-17
-14
-14
-14
-20
-14
-14
-11
-17
-17
-15
-14
-14
-17
-14
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
250
200
400
250
250
300
200
250
300
350
300
400
300
350
400
300
300
300
5500
Sea lvl1000m2000m3000m4000m5000m
-14-13-13-15-16-11-14-15-17-14-12-11-14-17-15-12-14-17-14-9-10-9-10-12-7-9-12-14-10-9-7-10-13-12-9-11-13-11-6-7-7-8-8-6-7-8-10-8-7-4-6-10-10-7-8-10-9-3-4-4-4-5-4-5-5-6-6-4-1-3-6-8-4-5-8-7
Sunrise
11:10
11:07
11:06
11:03
11:00
10:59
Sunset
3:29
3:30
3:33
3:36
3:38
3:41

Loading...

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 -5°C on Mon night, min -10°C on Thu afternoon). Winds decreasing (strong winds from the W on Tue night, light winds from the E by Wed night).

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

A heavy fall of snow, heaviest during Fri afternoon. Temperatures will be below freezing (max -4°C on Fri afternoon, min -11°C on Sat afternoon). Winds decreasing (near gales from the W on Fri night, light winds from the WNW by Sat 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
-
63
Gales from the NW
(63 kph at 320).
0.0 km
Teniente R. Marsh Airport
372 km NE
45m alt.
3 hours ago
clear
-
22
Moderate winds from the WNW
(22 kph at 300).
0.0 km
ASCATB304E64S
407 km ENE
15m alt.
3 hours ago
53
Near gales from the NW
(53 kph at 321).
- km
ASCATB303E63S
432 km ENE
15m alt.
3 hours ago
40
Strong winds from the NW
(40 kph at 320).
- km
ASCATB305E64S
435 km ENE
15m alt.
3 hours ago
57
Near gales from the NNW
(57 kph at 332).
- km
ASCATC305E64S
463 km ENE
15m alt.
2 hours ago
55
Near gales from the NNW
(55 kph at 332).
- km
ASCATB304E63S
474 km ENE
15m alt.
3 hours ago
43
Strong winds from the NW
(43 kph at 309).
- km
ASCATC306E64S
490 km ENE
15m alt.
2 hours ago
55
Near gales from the NNW
(55 kph at 333).
- km
ASCATB306E64S
496 km E
15m alt.
3 hours ago
44
Strong winds from the NW
(44 kph at 310).
- km
ASCATC305E63S
508 km ENE
15m alt.
2 hours ago
41
Strong winds from the NW
(41 kph at 315).
- 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.