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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 am Wed 21 Jan Local Time
Updates in:
hr min s
Update imminent

Days 1–3 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 Fri morning). Winds increasing (calm on Wed morning, gales from the NNE by Thu night).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Sat afternoon. Temperatures will be below freezing (max -5°C on Mon night, min -8°C on Sat afternoon). Mainly near gales.

Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
Monday
26
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
part cloud
light snow
snow showers
part cloud
heavy snow
mod snow
mod snow
snow showers
snow showers
mod snow
mod snow
mod snow
light snow
snow showers
light snow
part cloud
mod snow
light snow
some clouds
light snow
snow shwrs
some clouds
heavy snow
mod. snow
mod. snow
snow shwrs
snow shwrs
mod. snow
mod. snow
mod. snow
light snow
snow shwrs
light snow
some clouds
mod. snow
 km/h
5
NW
20
SSW
30
SW
30
SW
20
NNW
55
N
55
WSW
50
W
20
NW
40
NNE
50
N
40
NW
40
NW
35
NNW
40
NNW
20
N
15
NNW
45
N
1
4
1
26
9
7
2
2
9
7
6
3
5
1
7
max °C
-8
-8
-9
-8
-6
-5
-10
-9
-7
-7
-6
-8
-7
-7
-7
-7
-6
-5
min °C
-8
-8
-9
-9
-7
-9
-10
-10
-9
-7
-8
-8
-7
-7
-7
-7
-7
-5
-8
-15
-18
-18
-14
-21
-22
-22
-18
-17
-18
-18
-16
-16
-16
-14
-13
-13
300
300
0
100
350
400
200
300
0
400
500
350
500
550
550
450
500
550
Cloud base (m)
250
250
250
300
250
200
300
300
300
1650
250
250
300
300
300
350
300
1900
Sea lvl1000m2000m3000m4000m5000m
-8-8-9-9-7-7-10-10-8-7-7-8-7-7-7-7-7-5-4-5-6-6-4-4-6-5-5-4-3-4-3-3-3-3-3-2-1-2-3-3-1-1-2-2-2-10-1000000221122221333343343
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 Fri morning). Winds increasing (calm on Wed morning, gales from the NNE by Thu night).

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

A heavy fall of snow, heaviest during Sat afternoon. Temperatures will be below freezing (max -5°C on Mon night, min -8°C on Sat afternoon). Mainly near gales.

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
SHIP8672
14 km E
15m alt.
3 hours ago
- km
SHIP5088
14 km E
3m alt.
3 hours ago
0° C
SHIP7107
14 km E
3m alt.
3 hours ago
0° C
SHIP8592
14 km E
3m alt.
3 hours ago
0° C
SHIP2998
14 km E
15m alt.
3 hours ago
- km
SHIP1865
14 km E
3m alt.
3 hours ago
0° C
SHIP4523
14 km E
3m alt.
3 hours ago
0° C
SHIP5456
14 km E
15m alt.
3 hours ago
- km
SHIP6642
14 km E
3m alt.
3 hours ago
0° C
SHIP9533
14 km E
15m alt.
3 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.