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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Mon 23 Feb 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 Wed morning, min -10°C on Mon night). Winds increasing (light winds from the WSW on Mon morning, strong winds from the NNW by Wed night).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Thu morning. Temperatures will be below freezing (max -2°C on Fri morning, min -6°C on Sat morning). Winds decreasing (strong winds from the N on Sat morning, calm by Sat night).

Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
cloud
mod snow
snow showers
cloud
light snow
light snow
light snow
mod snow
mod snow
light snow
light snow
mod snow
light snow
light snow
light snow
light snow
mod snow
some clouds
cloudy
mod. snow
snow shwrs
cloudy
light snow
light snow
light snow
mod. snow
mod. snow
light snow
light snow
mod. snow
light snow
light snow
light snow
light snow
mod. snow
 km/h
10
WSW
10
WNW
10
NNW
10
NNW
10
NW
20
NNW
30
NW
35
NNW
40
NW
35
N
35
N
30
N
30
NE
10
NNE
25
NNW
30
N
35
N
25
N
6
3
1
2
3
8
7
2
1
7
5
1
1
4
8
max °C
-9
-9
-9
-10
-8
-3
-2
-2
-2
-3
-3
-3
-2
-3
-3
-5
-5
-5
min °C
-9
-9
-10
-10
-9
-7
-3
-2
-3
-3
-3
-4
-3
-4
-5
-6
-5
-6
-14
-13
-16
-15
-15
-13
-10
-10
-10
-11
-11
-11
-9
-8
-12
-14
-14
-12
200
300
50
50
200
200
1000
1250
1250
900
950
1100
1000
850
850
650
650
550
Cloud base (m)
500
300
300
300
300
550
300
300
300
300
300
400
300
250
300
350
300
300
Sea lvl1000m2000m3000m4000m5000m
-9-9-10-10-9-5-3-2-3-3-3-4-3-4-4-6-5-6-5-5-6-6-6-3111-1010-2-1-2-2-3-2-2-3-3-2-1333222222110221121455444444433
Sunrise
5:52
5:56
6:00
6:03
6:05
6:09
Sunset
9:00
8:55
8:52
8:49
8:45
8:42

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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 Wed morning, min -10°C on Mon night). Winds increasing (light winds from the WSW on Mon morning, strong winds from the NNW by Wed night).

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

A heavy fall of snow, heaviest during Thu morning. Temperatures will be below freezing (max -2°C on Fri morning, min -6°C on Sat morning). Winds decreasing (strong winds from the N on Sat morning, calm by Sat night).

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
SHIP6978
20 km WSW
15m alt.
3 hours ago
15
Light winds from the NW
(15 kph at 310).
- km
SHIP8565
20 km WSW
3m alt.
2 hours ago
3° C
11
Light winds from the NW
(11 kph at 320).
SHIP1279
20 km WSW
-m alt.
2 hours ago
3° C
No report.
11
Light winds from the NW
(11 kph at 320).
SHIP4963
20 km WSW
3m alt.
2 hours ago
3° C
11
Light winds from the NW
(11 kph at 310).
SHIP6487
20 km WSW
3m alt.
3 hours ago
2° C
15
Light winds from the NW
(15 kph at 310).
SHIP5094
20 km WSW
15m alt.
45 minutes ago
9
Light winds from the N
(10 kph at 350).
- km
SHIP514
20 km WSW
-m alt.
3 hours ago
2° C
No report.
15
Light winds from the NW
(15 kph at 310).
SHIP7716
20 km WSW
15m alt.
2 hours ago
11
Light winds from the NW
(12 kph at 320).
- km
SHIP4
20 km WSW
-m alt.
2 hours ago
2° C
No report.
15
Light winds from the NW
(15 kph at 320).
SHIP724
20 km WSW
-m alt.
2 hours ago
3° C
No report.
11
Light winds from the NW
(11 kph at 320).

* 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.