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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 pm Tue 20 Jan Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -5°C on Thu night, min -10°C on Wed night). Winds increasing (calm on Wed morning, gales from the N by Thu night).

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -5°C on Mon afternoon, min -9°C on Fri night). Winds decreasing (gales from the WNW on Sat night, light winds from the NW by Mon morning).

Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
Monday
26
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
heavy snow
cloud
part cloud
snow showers
snow showers
cloud
heavy snow
mod snow
mod snow
snow showers
light snow
snow showers
heavy snow
light snow
mod snow
snow showers
part cloud
light snow
mod snow
heavy snow
cloudy
some clouds
snow shwrs
snow shwrs
cloudy
heavy snow
mod. snow
mod. snow
snow shwrs
light snow
snow shwrs
heavy snow
light snow
mod. snow
snow shwrs
some clouds
light snow
mod. snow
 km/h
20
NW
0
NNE
20
SW
30
SW
30
SW
20
NW
50
N
55
WSW
45
W
20
WNW
40
NNE
45
N
70
WNW
35
NW
40
NW
30
NNW
20
N
15
WNW
35
NNW
13
1
1
24
7
7
2
2
7
22
3
9
2
1
9
max °C
-7
-8
-8
-9
-8
-6
-5
-10
-9
-7
-8
-7
-7
-7
-7
-6
-6
-5
-4
min °C
-8
-8
-9
-10
-9
-6
-9
-10
-9
-9
-8
-7
-9
-8
-7
-7
-7
-6
-5
-15
-8
-18
-20
-18
-13
-20
-22
-20
-18
-18
-17
-22
-17
-17
-16
-14
-12
-13
300
250
250
0
100
350
400
150
300
0
400
450
300
400
550
500
550
550
750
Cloud base (m)
200
250
250
300
300
250
200
300
300
300
1700
250
250
300
300
300
350
300
300
Sea lvl1000m2000m3000m4000m5000m
-8-8-9-10-9-6-7-10-9-8-8-7-8-8-7-7-7-6-5-5-5-5-7-6-3-4-6-5-4-5-3-4-4-3-3-3-3-1-2-2-2-4-3-1-1-2-1-2-1-1-2-10-11122220122121332343434
Sunrise
3:50
3:55
3:59
4:03
4:07
4:11
Sunset
10:57
10:53
10:50
10:46
10:44
10:39

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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 Thu night. Temperatures will be below freezing (max -5°C on Thu night, min -10°C on Wed night). Winds increasing (calm on Wed morning, gales from the N by Thu night).

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

A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -5°C on Mon afternoon, min -9°C on Fri night). Winds decreasing (gales from the WNW on Sat night, light winds from the NW by Mon 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
SHIP2720
53 km NE
15m alt.
4 hours ago
- km
SHIP5900
53 km NE
3m alt.
3 hours ago
1° C
SHIP1881
53 km NE
3m alt.
4 hours ago
2° C
SHIP3082
53 km NE
15m alt.
2 hours ago
- km
SHIP7401
53 km NE
3m alt.
4 hours ago
2° C
SHIP2444
53 km NE
3m alt.
2 hours ago
2° C
SHIP8360
53 km NE
15m alt.
4 hours ago
- km
SHIP976
53 km NE
3m alt.
4 hours ago
2° C
SHIP5728
53 km NE
3m alt.
4 hours ago
2° C
SHIP9493
53 km NE
15m alt.
4 hours ago
- 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.