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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 pm Fri 16 Jan Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A moderate fall of snow, heaviest on Sun night. Temperatures will be below freezing (max -5°C on Sun afternoon, min -10°C on Fri night). Winds increasing (light winds from the SSE on Fri night, fresh winds from the N by Sun night).

Days 5–7 Weather Summary

A moderate fall of snow, heaviest on Thu afternoon. Temperatures will be below freezing (max -4°C on Tue night, min -8°C on Mon night). Winds decreasing (strong winds from the N on Tue afternoon, calm by Wed afternoon).

Saturday
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
part cloud
part cloud
mod snow
light snow
light snow
snow showers
light snow
light snow
light snow
light snow
light snow
light snow
cloud
light snow
heavy snow
clear
clear
clear
clear
some clouds
some clouds
mod. snow
light snow
light snow
snow shwrs
light snow
light snow
light snow
light snow
light snow
light snow
cloudy
light snow
heavy snow
 km/h
10
SE
15
S
20
S
20
SW
15
W
15
NNW
30
N
15
NW
15
NW
15
WNW
25
N
40
N
35
NNE
20
NE
5
SSW
25
SW
15
WNW
30
N
20
WSW
7
3
3
1
1
2
1
3
4
1
3
22
max °C
-9
-10
-9
-6
-6
-5
-5
-8
-8
-7
-5
-5
-4
-4
-4
-5
-6
-5
-7
min °C
-10
-10
-9
-8
-6
-6
-8
-8
-8
-8
-6
-5
-5
-4
-5
-7
-6
-6
-11
-15
-17
-16
-15
-12
-12
-15
-15
-14
-14
-14
-14
-13
-10
-11
-15
-12
-14
-23
0
0
50
0
50
300
250
350
400
300
550
600
600
700
800
150
350
550
200
Cloud base (m)
300
300
300
250
250
250
300
350
300
300
250
250
200
300
200
150
Sea lvl1000m2000m3000m4000m5000m
-10-10-9-7-6-6-7-8-8-8-6-5-5-4-5-6-6-6-9-6-6-6-6-4-4-3-4-4-4-2-2-2-1-2-5-3-3-6-4-3-3-5-2-1-1-1-1-201110-2-10-2-100-4122332333431331
Sunrise
3:35
3:40
3:43
3:47
3:50
3:55
Sunset
11:09
11:07
11:04
11:00
10:57
10:53

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

The weather forecast for Mount William (Antarctica) is: A moderate fall of snow, heaviest on Sun night. Temperatures will be below freezing (max -5°C on Sun afternoon, min -10°C on Fri night). Winds increasing (light winds from the SSE on Fri night, fresh winds from the N by Sun night).

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

A moderate fall of snow, heaviest on Thu afternoon. Temperatures will be below freezing (max -4°C on Tue night, min -8°C on Mon night). Winds decreasing (strong winds from the N on Tue afternoon, 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
SHIP1198
20 km WSW
-m alt.
3 hours ago
2° C
No report.
7
Light winds from the ESE
(7 kph at 120).
SHIP3287
20 km WSW
3m alt.
3 hours ago
2° C
8
Light winds from the ESE
(8 kph at 120).
SHIP4824
20 km WSW
3m alt.
3 hours ago
2° C
8
Light winds from the ESE
(8 kph at 120).
SHIP5226
20 km WSW
15m alt.
3 hours ago
3° C
8
Light winds from the ESE
(8 kph at 120).
- km
SHIP7531
20 km WSW
3m alt.
3 hours ago
2° C
8
Light winds from the ESE
(8 kph at 120).
SHIP2496
20 km WSW
3m alt.
3 hours ago
2° C
8
Light winds from the ESE
(8 kph at 120).
SHIP968
20 km WSW
3m alt.
3 hours ago
2° C
8
Light winds from the ESE
(8 kph at 120).
SHIP6883
20 km WSW
3m alt.
3 hours ago
2° C
8
Light winds from the ESE
(8 kph at 120).
SHIP8506
20 km WSW
15m alt.
3 hours ago
2° C
9
Light winds from the ESE
(10 kph at 120).
- km
SHIP3328
20 km WSW
15m alt.
3 hours ago
3° C
8
Light winds from the ESE
(8 kph at 120).
- 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.