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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 am Sat 28 Feb Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A moderate fall of snow, heaviest on Sat night. Temperatures will be below freezing (max -1°C on Sat morning, min -6°C on Sun night). Winds decreasing (fresh winds from the NNE on Sat morning, calm by Sun morning).

Days 4–6 Weather Summary

A light covering of new snow mostly falling on Wed night. Temperatures will be below freezing (max -2°C on Thu night, min -6°C on Wed night). Winds increasing (calm on Tue morning, strong winds from the NE by Tue night).

Saturday
28
Sunday
1
Monday
2
Tuesday
3
Wednesday
4
Thursday
5
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
cloud
light snow
light snow
light snow
light snow
snow showers
part cloud
clear
part cloud
part cloud
light snow
light snow
cloud
light snow
light snow
part cloud
clear
cloudy
cloudy
light snow
light snow
light snow
light snow
snow shwrs
some clouds
clear
some clouds
some clouds
light snow
light snow
cloudy
light snow
light snow
some clouds
clear
 km/h
25
NNE
25
NNE
20
NNE
5
NNW
10
WSW
10
WSW
15
WNW
5
WNW
10
WSW
5
SW
10
NNE
35
NNE
35
NE
25
NNE
10
W
25
SW
25
S
25
S
4
2
1
1
2
1
1
3
3
max °C
-1
-1
-2
-3
-3
-5
-5
-5
-5
-4
-3
-3
-4
-3
-3
-5
-3
-2
min °C
-1
-1
-2
-3
-4
-6
-5
-5
-6
-5
-4
-4
-4
-3
-6
-6
-4
-3
-7
-7
-8
-5
-8
-11
-10
-8
-9
-5
-7
-13
-12
-10
-13
-14
-11
-10
750
800
600
450
400
150
200
200
0
0
400
250
200
450
250
0
150
0
Cloud base (m)
300
300
300
250
250
350
300
300
300
600
750
700
250
250
250
250
300
Sea lvl1000m2000m3000m4000m5000m
-5-4-6-7-8-9-9-9-8-8-7-6-7-6-8-9-7-4-1-1-2-3-4-6-5-5-6-5-4-4-4-3-5-6-4-31110-1-3-2-2-4-2-1-2-10-2-3-2-244322121-313123101-2
Sunrise
6:09
6:13
6:16
6:20
6:22
6:26
Sunset
8:42
8:37
8:34
8:30
8:27
8:22

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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 Sat night. Temperatures will be below freezing (max -1°C on Sat morning, min -6°C on Sun night). Winds decreasing (fresh winds from the NNE on Sat morning, calm by Sun morning).

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

A light covering of new snow mostly falling on Wed night. Temperatures will be below freezing (max -2°C on Thu night, min -6°C on Wed night). Winds increasing (calm on Tue morning, strong winds from the NE by Tue night).

This table gives the weather forecast for Mount William (Antarctica) at the specific elevation of 1000 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
SHIP8602
20 km WSW
3m alt.
3 hours ago
6° C
18
Light winds from the E
(18 kph at 80).
SHIP135
20 km WSW
-m alt.
2 hours ago
6° C
No report.
17
Light winds from the SE
(17 kph at 130).
SHIP9215
20 km WSW
15m alt.
3 hours ago
1° C
9
Light winds from the SSE
(10 kph at 150).
- km
SHIP2095
20 km WSW
3m alt.
2 hours ago
5° C
8
Light winds from the ENE
(8 kph at 70).
SHIP3301
20 km WSW
15m alt.
3 hours ago
1° C
18
Light winds from the E
(19 kph at 100).
- km
SHIP4624
20 km WSW
3m alt.
2 hours ago
5° C
8
Light winds from the ENE
(8 kph at 70).
SHIP4433
20 km WSW
3m alt.
3 hours ago
5° C
18
Light winds from the E
(18 kph at 100).
SHIP10322
20 km WSW
15m alt.
3 hours ago
1° C
18
Light winds from the E
(19 kph at 100).
- km
SHIP4995
20 km WSW
3m alt.
3 hours ago
5° C
18
Light winds from the E
(18 kph at 100).
SHIP2
20 km WSW
-m alt.
2 hours ago
6° C
No report.
15
Light winds from the ENE
(15 kph at 70).

* 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.