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

AyMount William (Antarctica)
Weather Forecast, Antarctica

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Issued: 2 am Thu 25 Apr Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A moderate fall of snow, heaviest on Thu afternoon. Temperatures will be below freezing (max -1°C on Thu night, min -9°C on Sat night). Winds decreasing (fresh winds from the NNE on Thu afternoon, calm by Fri morning).

Days 4–6 Weather Summary

A dusting of new snow. Temperatures will be below freezing (max -3°C on Tue afternoon, min -12°C on Sun night). Winds increasing (calm on Mon morning, fresh winds from the SW by Tue night).

Days 7–9 Weather Summary

A light covering of new snow mostly falling on Wed morning. Temperatures will be below freezing (max -5°C on Fri morning, min -15°C on Wed night). Winds decreasing (strong winds from the SW on Wed morning, calm by Thu afternoon).

Days 10–12 Weather Summary

A moderate fall of snow, heaviest on Tue morning. Temperatures will be below freezing (max -2°C on Tue morning, min -8°C on Sat night). Winds increasing (light winds from the NNE on Sat afternoon, strong winds from the NE by Sun afternoon).

Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
light snow
light snow
snow showers
snow showers
snow showers
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
snow showers
light snow
light snow
snow showers
part cloud
clear
clear
part cloud
cloud
light snow
light snow
cloud
light snow
part cloud
cloud
cloud
light snow
light snow
snow showers
snow showers
cloudy
light snow
light snow
snow shwrs
snow shwrs
snow shwrs
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
some clouds
snow shwrs
light snow
light snow
snow shwrs
some clouds
clear
clear
some clouds
cloudy
light snow
light snow
cloudy
light snow
some clouds
cloudy
cloudy
light snow
light snow
snow shwrs
snow shwrs
 km/h
30
NE
40
NNE
20
NNE
5
NNE
5
NNE
10
NE
15
ENE
15
E
10
E
10
E
10
E
10
E
5
ENE
5
WSW
5
WSW
15
SW
20
WSW
15
WSW
45
SW
35
SW
15
SW
10
S
5
SE
10
NE
20
NNE
25
NNE
20
NNE
25
NE
15
NE
15
NE
25
NE
35
NE
40
NE
30
NE
20
NNE
25
NNE
Wave Height Map
T antarctica.wind.15.cc23
T antarctica.wind.39.cc23
T antarctica.wind.63.cc23
T antarctica.wind.87.cc23
T antarctica.wind.111.cc23
T antarctica.wind.135.cc23
T antarctica.wind.159.cc23
T antarctica.wind.183.cc23
T antarctica.wind.207.cc23
T antarctica.wind.231.cc23
T antarctica.wind.255.cc23
T antarctica.wind.279.cc23
 cm 
4
3
1.0
2.0
1.0
2.0
2.0
3
3
2.0
1.0
3
5
2.0
1.0
3
 mm 
max°C
-3
-2
-1
-1
-2
-5
-8
-7
-7
-9
-9
-11
-9
-9
-8
-5
-3
-3
-11
-13
-15
-12
-10
-7
-5
-5
-5
-5
-6
-7
-5
-4
-3
-3
-3
-3
min°C
-5
-3
-1
-2
-4
-8
-8
-8
-9
-10
-10
-12
-10
-9
-9
-7
-4
-9
-12
-14
-15
-14
-10
-9
-6
-5
-5
-5
-7
-8
-7
-5
-4
-3
-4
-5
chill°C 
-13
-11
-8
-2
-7
-15
-15
-14
-15
-16
-15
-18
-10
-9
-12
-14
-10
-18
-24
-23
-23
-19
-10
-13
-13
-12
-11
-12
-12
-14
-15
-14
-13
-10
-10
-12
Freezing level (m
0
0
250
200
100
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
1600
300
300
250
250
250
200
200
1900
5300
400
300
300
250
300
250
300
5250
2100
1650
500
550
350
300
300
600
1550
500
300
450
350
Sea lvl1000m2000m3000m4000m5000m
-9-7-7-7-8-10-12-11-11-12-12-12-10-10-8-7-7-10-19-20-17-12-10-9-7-8-8-9-11-11-9-8-7-9-10-10-6-4-4-5-6-8-10-8-8-10-10-11-10-9-8-6-6-9-16-17-16-12-10-7-5-6-6-7-8-9-7-5-5-5-6-7-4-3-1-2-3-7-8-8-8-10-10-12-10-9-9-6-4-6-12-14-15-13-10-8-6-5-5-5-7-8-6-5-4-3-4-4-2-111-1-5-7-7-9-10-10-12-10-10-9-7-2-3-8-10-14-14-11-9-6-5-4-4-5-7-6-4-3-1-1-1
Sunrise
9:06
9:08
9:12
9:15
9:18
9:22
9:25
9:27
9:30
9:34
9:37
9:41
Sunset
5:15
5:13
5:09
5:06
5:02
5:00
4:55
4:52
4:50
4:45
4:43
4:39

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

The weather forecast for Mount William (Antarctica) is: A moderate fall of snow, heaviest on Thu afternoon. Temperatures will be below freezing (max -1°C on Thu night, min -9°C on Sat night). Winds decreasing (fresh winds from the NNE on Thu afternoon, calm by Fri morning).

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

A dusting of new snow. Temperatures will be below freezing (max -3°C on Tue afternoon, min -12°C on Sun night). Winds increasing (calm on Mon morning, fresh winds from the SW by Tue night).

Mount William (Antarctica) Weather (Days 6-9):

A light covering of new snow mostly falling on Wed morning. Temperatures will be below freezing (max -5°C on Fri morning, min -15°C on Wed night). Winds decreasing (strong winds from the SW on Wed morning, calm by Thu afternoon).

This table gives the weather forecast for Mount William (Antarctica) at the specific elevation of 500 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 5 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
Palmer Station
19 km WSW
240m alt.
3 hours ago
0° C
-
20
Moderate winds from the ENE
(20 kph at 60).
36 km
Mid: overcast
hy2c295E64S
112 km WNW
15m alt.
4 hours ago
45
Strong winds from the NE
(45 kph at 35).
- km
hy2b296E64S
127 km NW
15m alt.
3 hours ago
45
Strong winds from the NE
(45 kph at 48).
- km
hy2c294E64S
127 km W
15m alt.
4 hours ago
47
Strong winds from the NNE
(47 kph at 30).
- km
hy2b294E64S
130 km W
15m alt.
3 hours ago
50
Strong winds from the NE
(50 kph at 40).
- 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.