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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 am Thu 26 Feb Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 1°C on Thu night, min -3°C on Sat night). Winds decreasing (strong winds from the NNE on Thu morning, calm by Thu night).

Days 4–6 Weather Summary

A dusting of new snow. Temperatures will be below freezing (max -2°C on Mon night, min -6°C on Sun night). Wind will be generally light.

Thursday
26
Friday
27
Saturday
28
Sunday
1
Monday
2
Tuesday
3
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
light snow
mod snow
light snow
part cloud
light snow
light snow
light snow
light snow
cloud
part cloud
clear
cloud
light snow
light snow
cloud
part cloud
part cloud
light snow
light snow
mod. snow
light snow
some clouds
light snow
light snow
light snow
light snow
cloudy
some clouds
clear
cloudy
light snow
light snow
cloudy
some clouds
some clouds
 km/h
35
NNE
30
N
25
NNE
15
WNW
10
NNW
20
N
35
NE
35
NNE
15
NNW
10
NNW
10
NW
10
NW
10
NW
15
N
20
NNW
10
N
0
NE
10
N
3
1
7
2
1
2
3
3
1
3
max °C
0
0
1
-1
-1
-1
-1
-1
-2
-3
-4
-4
-4
-3
-2
-2
-2
-2
min °C
-1
0
-1
-2
-1
-1
-2
-2
-3
-3
-4
-6
-5
-4
-3
-2
-2
-3
-8
-6
-1
-6
-4
-7
-9
-10
-7
-6
-8
-10
-9
-10
-9
-6
-2
-7
900
1100
1150
750
750
700
800
650
650
450
450
0
150
450
500
550
600
250
Cloud base (m)
300
300
250
300
300
300
400
300
300
550
450
450
400
1650
300
300
350
500
Sea lvl1000m2000m3000m4000m5000m
-3-3-3-5-5-5-4-5-6-7-8-9-9-7-7-6-6-6-100-2-1-1-2-2-3-3-4-5-5-4-3-2-2-32221111100-1-3-20010-144544434333-1233331
Sunrise
6:03
6:05
6:09
6:13
6:16
6:20
Sunset
8:49
8:45
8:42
8:37
8:34
8:30

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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. Freeze-thaw conditions (max 1°C on Thu night, min -3°C on Sat night). Winds decreasing (strong winds from the NNE on Thu morning, calm by Thu night).

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

A dusting of new snow. Temperatures will be below freezing (max -2°C on Mon night, min -6°C on Sun night). Wind will be generally light.

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
SHIP5548
20 km WSW
3m alt.
3 hours ago
7° C
35
Fresh winds from the NNE
(35 kph at 30).
SHIP353
20 km WSW
-m alt.
1 hour ago
7° C
No report.
54
Near gales from the NNE
(54 kph at 30).
SHIP2148
20 km WSW
3m alt.
2 hours ago
7° C
42
Strong winds from the NNE
(42 kph at 30).
SHIP2831
20 km WSW
3m alt.
1 hour ago
6° C
59
Near gales from the NNE
(59 kph at 20).
SHIP4209
20 km WSW
15m alt.
3 hours ago
2° C
35
Fresh winds from the NNE
(36 kph at 30).
- km
SHIP5100
20 km WSW
3m alt.
1 hour ago
6° C
59
Near gales from the NNE
(59 kph at 20).
SHIP5920
20 km WSW
3m alt.
3 hours ago
7° C
37
Fresh winds from the NNE
(37 kph at 30).
SHIP4419
20 km WSW
15m alt.
2 hours ago
2° C
42
Strong winds from the NNE
(43 kph at 30).
- km
SHIP2374
20 km WSW
3m alt.
2 hours ago
7° C
42
Strong winds from the NNE
(42 kph at 30).
SHIP1994
20 km WSW
3m alt.
3 hours ago
7° C
35
Fresh winds from the NNE
(35 kph at 30).

* 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.