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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 pm Mon 09 Mar Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A heavy fall of snow, heaviest during Wed afternoon. Freeze-thaw conditions (max 2°C on Mon night, min -5°C on Wed afternoon). Winds increasing (calm on Mon afternoon, gales from the NNE by Wed morning).

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Fri afternoon. Temperatures will be below freezing (max -5°C on Thu afternoon, min -9°C on Sat morning). Winds decreasing (strong winds from the N on Fri afternoon, light winds from the NNW by Sat morning).

Mon
9
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
light snow
snow showers
mod snow
heavy snow
heavy snow
light snow
part cloud
snow showers
part cloud
mod snow
snow showers
part cloud
cloud
part cloud
clear
clear
clear
light snow
snow shwrs
mod. snow
heavy snow
heavy snow
light snow
some clouds
snow shwrs
some clouds
mod. snow
snow shwrs
some clouds
cloudy
some clouds
 km/h
10
SSW
10
N
15
N
20
N
30
NNW
60
NNE
40
NW
45
NNW
35
NW
30
NW
25
WNW
30
NNW
45
N
25
N
10
NNW
20
NW
20
NNW
1
4
9
11
17
4
2
9
14
max °C
1
2
2
2
0
1
-4
-4
-5
-5
-6
-6
-7
-7
-9
-9
-6
min °C
1
1
1
0
-1
-3
-5
-5
-5
-6
-7
-7
-7
-8
-9
-9
-8
-2
-3
-4
-6
-8
-13
-14
-15
-13
-14
-15
-17
-17
-15
-15
-16
-15
1800
2100
2100
2050
1550
1700
800
800
700
700
500
550
550
350
50
250
50
Cloud base (m)
350
5450
500
300
250
300
250
300
300
300
450
300
300
300
450
350
Sea lvl1000m2000m3000m4000m5000m
1221-1-1-5-5-5-6-7-7-7-8-9-9-7333331-1-2-2-2-3-3-3-4-5-5-43344431211-100-2-2-2-244455544443331121
Sunrise
6:41
6:45
6:48
6:50
6:54
Sunset
8:08
8:05
8:00
7:58
7:53
7:50

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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 afternoon. Freeze-thaw conditions (max 2°C on Mon night, min -5°C on Wed afternoon). Winds increasing (calm on Mon afternoon, gales from the NNE by Wed morning).

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

A heavy fall of snow, heaviest during Fri afternoon. Temperatures will be below freezing (max -5°C on Thu afternoon, min -9°C on Sat morning). Winds decreasing (strong winds from the N on Fri afternoon, light winds from the NNW by Sat morning).

This table gives the weather forecast for Mount William (Antarctica) at the specific elevation of 1600 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
SHIP7620
50 km S
15m alt.
3 hours ago
1° C
4
Calm
(4 kph at 20).
- km
SHIP5733
50 km S
15m alt.
1 hour ago
1° C
5
Calm
(6 kph at 60).
- km
SHIP9652
50 km S
15m alt.
3 hours ago
1° C
8
Light winds from the NE
(8 kph at 50).
- km
SHIP16
50 km S
-m alt.
1 hour ago
3° C
No report.
2
Calm
(2 kph at 70).
SHIP931
50 km S
-m alt.
1 hour ago
3° C
No report.
6
Light winds from the ENE
(6 kph at 60).
SHIP2704
50 km S
3m alt.
3 hours ago
3° C
8
Light winds from the NE
(8 kph at 50).
SHIP2785
50 km S
3m alt.
3 hours ago
3° C
8
Light winds from the NE
(8 kph at 50).
SHIP6402
50 km S
15m alt.
2 hours ago
1° C
2
Calm
(2 kph at 80).
- km
SHIP8099
50 km S
3m alt.
3 hours ago
3° C
8
Light winds from the NE
(8 kph at 50).
SHIP1906
50 km S
3m alt.
2 hours ago
3° C
2
Calm
(2 kph at 80).

* 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.