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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 am Fri 20 Feb Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Sat afternoon. Temperatures will be below freezing (max -5°C on Fri morning, min -10°C on Sun afternoon). Mainly gales.

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Mon night. Temperatures will be below freezing (max -1°C on Wed morning, min -11°C on Mon night). Winds increasing (light winds from the WNW on Mon afternoon, strong winds from the NNW by Wed morning).

Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
cloud
heavy snow
light snow
heavy snow
heavy snow
light snow
light snow
mod snow
part cloud
part cloud
heavy snow
light snow
part cloud
light snow
light snow
light snow
snow showers
some clouds
cloudy
heavy snow
light snow
heavy snow
heavy snow
light snow
light snow
mod. snow
some clouds
some clouds
heavy snow
light snow
some clouds
light snow
light snow
light snow
snow shwrs
 km/h
25
NNE
40
NNE
50
N
35
NNW
40
NW
50
WNW
40
NW
45
NW
40
NW
25
NNW
15
WNW
30
W
30
WSW
25
WSW
25
NW
30
NNW
40
NW
30
NNW
12
4
13
22
5
5
9
16
5
3
5
5
3
max °C
-5
-5
-5
-7
-7
-8
-9
-9
-9
-9
-10
-10
-11
-8
-2
-1
-4
-7
min °C
-6
-5
-7
-7
-8
-9
-9
-10
-10
-9
-10
-11
-11
-10
-7
-2
-7
-7
-13
-14
-16
-16
-18
-21
-20
-21
-20
-17
-16
-21
-21
-18
-14
-10
-15
-15
550
550
450
500
450
350
250
300
200
150
250
0
0
100
300
1250
800
150
Cloud base (m)
550
300
250
250
250
250
250
250
300
350
550
300
300
300
550
250
300
400
Sea lvl1000m2000m3000m4000m5000m
-6-5-6-7-8-9-9-10-10-9-10-11-11-9-5-2-6-7-2-3-3-3-4-5-5-5-6-5-6-7-7-6-31-2-31000-1-2-2-2-3-2-2-4-4-3-121-1433332221220011442
Sunrise
5:43
5:46
5:50
5:52
5:56
6:00
Sunset
9:10
9:07
9:02
9:00
8:55
8:52

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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 Sat afternoon. Temperatures will be below freezing (max -5°C on Fri morning, min -10°C on Sun afternoon). Mainly gales.

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

A heavy fall of snow, heaviest during Mon night. Temperatures will be below freezing (max -1°C on Wed morning, min -11°C on Mon night). Winds increasing (light winds from the WNW on Mon afternoon, strong winds from the NNW by Wed 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
SHIP2143
20 km WSW
3m alt.
1 hour ago
3° C
2
Calm
(2 kph at 10).
SHIP1266
20 km WSW
-m alt.
1 hour ago
3° C
No report.
2
Calm
(2 kph at 10).
SHIP5705
20 km WSW
15m alt.
30 minutes ago
7° C
4
Calm
(4 kph at 290).
- km
SHIP5693
20 km WSW
3m alt.
1 hour ago
3° C
2
Calm
(2 kph at 10).
SHIP5859
20 km WSW
15m alt.
1 hour ago
4° C
2
Calm
(2 kph at 10).
- km
SHIP1885
25 km WSW
3m alt.
2 hours ago
3° C
4
Calm
(4 kph at 320).
SHIP1172
25 km WSW
-m alt.
2 hours ago
3° C
No report.
9
Light winds from the S
(9 kph at 180).
SHIP498
25 km WSW
-m alt.
2 hours ago
3° C
No report.
9
Light winds from the S
(9 kph at 180).
SHIP3315
25 km WSW
3m alt.
2 hours ago
3° C
4
Calm
(4 kph at 320).
SHIP8312
25 km WSW
3m alt.
2 hours ago
3° C
9
Light winds from the S
(9 kph at 180).

* 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.