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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 pm Thu 15 Jan Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Mostly dry. Temperatures will be below freezing (max -5°C on Sat night, min -10°C on Fri night). Wind will be generally light.

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max -4°C on Sun night, min -9°C on Mon night). Winds decreasing (strong winds from the NNE on Tue morning, calm by Wed afternoon).

Friday
16
Saturday
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
mod snow
light snow
light snow
light snow
light snow
light snow
heavy snow
light snow
light snow
part cloud
clear
clear
clear
clear
clear
clear
some clouds
some clouds
cloudy
mod. snow
light snow
light snow
light snow
light snow
light snow
heavy snow
light snow
light snow
some clouds
 km/h
10
S
5
SSE
5
S
10
SSE
15
S
20
SSW
20
SW
15
WSW
15
NW
25
N
20
W
20
WNW
15
NW
40
NNE
40
NNE
35
N
15
N
5
NNW
15
SSW
10
3
4
5
3
3
13
5
4
max °C
-8
-8
-8
-9
-9
-8
-5
-6
-6
-4
-8
-8
-7
-6
-4
-5
-7
-7
-7
min °C
-9
-8
-9
-10
-10
-9
-7
-6
-6
-7
-8
-8
-9
-7
-5
-6
-7
-7
-7
-14
-11
-12
-16
-17
-16
-15
-12
-12
-14
-15
-15
-16
-17
-14
-13
-13
-10
-10
0
50
250
0
0
150
0
150
350
250
400
400
250
400
550
500
400
400
0
Cloud base (m)
250
250
250
350
400
400
6100
300
350
250
250
250
250
250
200
200
250
250
Sea lvl1000m2000m3000m4000m5000m
-9-8-9-10-10-9-6-6-6-6-8-8-8-7-5-6-7-7-7-6-5-5-6-6-6-5-4-3-3-4-4-5-4-2-3-4-4-4-4-2-2-4-3-3-4-1-1-1-1-1-2-110-1-1-2-211-111-3122332333230
Sunrise
3:31
3:35
3:40
3:43
3:47
3:50
Sunset
11:13
11:09
11:07
11:04
11:00
10:57

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Mount William (Antarctica) Weather (Days 0-3):

The weather forecast for Mount William (Antarctica) is: Mostly dry. Temperatures will be below freezing (max -5°C on Sat night, min -10°C on Fri night). Wind will be generally light.

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

A heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max -4°C on Sun night, min -9°C on Mon night). Winds decreasing (strong winds from the NNE on Tue morning, calm by Wed 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
SHIP405
54 km SW
-m alt.
2 hours ago
2° C
No report.
17
Light winds from the WSW
(17 kph at 240).
SHIP5036
55 km SW
3m alt.
2 hours ago
2° C
17
Light winds from the WSW
(17 kph at 240).
SHIP6099
55 km SW
15m alt.
2 hours ago
3° C
17
Light winds from the WSW
(17 kph at 240).
- km
SHIP1121
55 km SW
-m alt.
2 hours ago
2° C
No report.
17
Light winds from the WSW
(17 kph at 240).
SHIP7433
55 km SW
3m alt.
2 hours ago
2° C
17
Light winds from the WSW
(17 kph at 240).
SHIP724
58 km WSW
-m alt.
2 hours ago
2° C
No report.
28
Moderate winds from the WSW
(28 kph at 250).
SHIP8
58 km WSW
-m alt.
2 hours ago
2° C
No report.
28
Moderate winds from the WSW
(28 kph at 250).
SHIP7635
58 km WSW
15m alt.
2 hours ago
3° C
28
Moderate winds from the WSW
(28 kph at 250).
- km
SHIP5874
58 km WSW
15m alt.
1 hour ago
3° C
33
Fresh winds from the WSW
(34 kph at 240).
- km
SHIP5198
58 km WSW
15m alt.
3 hours ago
4° C
28
Moderate winds from the SW
(28 kph at 230).
- 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.