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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 pm Wed 11 Mar Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

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

Days 5–7 Weather Summary

A light covering of new snow mostly falling on Sun afternoon. Temperatures will be below freezing (max -2°C on Mon morning, min -8°C on Sat night). Winds decreasing (fresh winds from the NNE on Sun afternoon, light winds from the SE by Mon morning).

Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod snow
snow showers
part cloud
snow showers
light snow
snow showers
cloud
light snow
light snow
light snow
cloud
light snow
cloud
part cloud
part cloud
clear
clear
cloud
part cloud
mod. snow
snow shwrs
some clouds
snow shwrs
light snow
snow shwrs
cloudy
light snow
light snow
light snow
cloudy
light snow
cloudy
some clouds
some clouds
clear
clear
cloudy
some clouds
 km/h
40
NNW
40
NW
25
NW
25
NNW
35
N
25
NNW
15
NW
15
NW
20
NW
25
NNW
25
NNE
35
NNE
30
NNE
10
ESE
15
S
15
WSW
20
W
15
W
0
SW
9
2
1
3
1
3
1
3
3
max °C
-5
-5
-5
-6
-6
-7
-8
-9
-9
-6
-4
-3
-3
-2
-2
-2
-5
-5
-2
min °C
-5
-5
-5
-7
-6
-7
-8
-9
-9
-8
-5
-4
-3
-3
-2
-4
-5
-5
-4
-14
-14
-13
-15
-15
-15
-14
-16
-17
-16
-12
-12
-10
-7
-6
-10
-11
-11
-8
750
750
700
450
550
550
100
250
300
250
600
650
1100
1000
1150
300
0
400
0
Cloud base (m)
300
300
300
300
300
300
300
300
300
650
300
300
2100
3550
4150
2450
3900
Sea lvl1000m2000m3000m4000m5000m
-5-5-5-7-6-7-8-9-9-7-5-4-3-3-2-3-5-5-3-1-1-2-3-3-3-5-5-5-4-2-1011-1-3-3-1221000-2-2-1-212233-1-1-1-1554333122234445002-1
Sunrise
6:48
6:50
6:54
6:58
7:01
7:03
Sunset
7:58
7:53
7:50
7:46
7:43
7:38

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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 -5°C on Wed night, min -9°C on Sat morning). Winds decreasing (strong winds from the NW on Wed night, light winds from the NW by Fri night).

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

A light covering of new snow mostly falling on Sun afternoon. Temperatures will be below freezing (max -2°C on Mon morning, min -8°C on Sat night). Winds decreasing (fresh winds from the NNE on Sun afternoon, light winds from the SE 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
SHIP4367
15 km WSW
15m alt.
2 hours ago
2° C
45
Strong winds from the N
(45 kph at 0).
- km
SHIP3336
15 km WSW
15m alt.
3 hours ago
2° C
39
Fresh winds from the N
(39 kph at 0).
- km
SHIP531
15 km WSW
-m alt.
3 hours ago
5° C
No report.
39
Strong winds from the N
(39 kph at 0).
SHIP8114
15 km WSW
3m alt.
3 hours ago
5° C
39
Strong winds from the N
(39 kph at 0).
SHIP1172
15 km WSW
-m alt.
2 hours ago
6° C
No report.
46
Strong winds from the N
(46 kph at 0).
SHIP182
15 km WSW
-m alt.
2 hours ago
5° C
No report.
48
Strong winds from the N
(48 kph at 0).
SHIP1083
15 km WSW
-m alt.
55 minutes ago
5° C
-
43
Strong winds from the N
(43 kph at 10).
SHIP9474
15 km WSW
15m alt.
2 hours ago
2° C
45
Strong winds from the N
(45 kph at 0).
- km
SHIP490
15 km WSW
-m alt.
2 hours ago
6° C
No report.
46
Strong winds from the N
(46 kph at 0).
SHIP7688
15 km WSW
15m alt.
3 hours ago
2° C
39
Fresh winds from the N
(39 kph at 0).
- 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.