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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 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 -1°C on Wed night, min -10°C on Mon night). Winds increasing (calm on Mon morning, strong winds from the NNW by Wed afternoon).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Sat afternoon. Temperatures will be below freezing (max -1°C on Fri morning, min -7°C on Sat night). Winds increasing (moderate winds from the NW on Thu night, strong winds from the NE by Fri afternoon).

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
cloud
part cloud
mod snow
snow showers
cloud
light snow
light snow
light snow
heavy snow
mod snow
light snow
snow showers
cloud
mod snow
snow showers
cloud
mod snow
light snow
cloudy
some clouds
mod. snow
snow shwrs
cloudy
light snow
light snow
light snow
heavy snow
mod. snow
light snow
snow shwrs
cloudy
mod. snow
snow shwrs
cloudy
mod. snow
light snow
 km/h
5
WSW
10
WNW
10
NNW
10
N
10
NW
15
NNW
30
NW
35
NW
40
NW
30
NNW
30
NNW
20
NNW
35
NNE
50
NE
30
NNW
30
N
45
N
30
N
6
3
1
2
2
14
8
2
1
7
2
10
4
max °C
-9
-9
-9
-10
-9
-4
-2
-2
-1
-3
-3
-2
-1
-3
-4
-5
-5
-7
min °C
-9
-9
-10
-10
-9
-7
-3
-2
-2
-3
-3
-4
-1
-4
-6
-6
-6
-7
-12
-13
-16
-14
-14
-12
-10
-10
-10
-10
-10
-10
-8
-12
-14
-14
-15
-15
300
300
50
50
200
50
900
1250
1400
950
1100
800
1500
950
700
650
600
400
Cloud base (m)
550
300
300
300
300
1250
300
300
300
300
300
300
1700
450
300
450
300
500
Sea lvl1000m2000m3000m4000m5000m
-9-9-10-10-9-6-3-2-2-3-3-3-1-4-5-6-6-7-5-5-6-6-6-411100-12-1-2-2-2-4-1-2-3-3-2-123322232110-1220121454444543432
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 -1°C on Wed night, min -10°C on Mon night). Winds increasing (calm on Mon morning, strong winds from the NNW by Wed afternoon).

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

A heavy fall of snow, heaviest during Sat afternoon. Temperatures will be below freezing (max -1°C on Fri morning, min -7°C on Sat night). Winds increasing (moderate winds from the NW on Thu night, strong winds from the NE by Fri afternoon).

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
SHIP6920
17 km SSW
15m alt.
4 hours ago
2° C
22
Moderate winds from the ESE
(23 kph at 120).
- km
SHIP2571
20 km WSW
3m alt.
2 hours ago
1° C
17
Light winds from the W
(17 kph at 270).
SHIP1312
20 km WSW
-m alt.
2 hours ago
2° C
No report.
17
Light winds from the W
(17 kph at 270).
SHIP9875
20 km SSW
3m alt.
4 hours ago
2° C
21
Moderate winds from the SE
(21 kph at 130).
SHIP7218
20 km WSW
3m alt.
2 hours ago
2° C
17
Light winds from the W
(17 kph at 270).
SHIP2944
20 km WSW
15m alt.
2 hours ago
2° C
17
Light winds from the W
(17 kph at 270).
- km
SHIP520
20 km WSW
-m alt.
2 hours ago
2° C
No report.
17
Light winds from the W
(17 kph at 270).
SHIP4806
23 km E
15m alt.
3 hours ago
- km
SHIP3389
23 km E
15m alt.
3 hours ago
- km
SHIP2385
23 km E
3m alt.
3 hours ago
1° C

* 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.