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

Mount William (Antarctica) Weather Forecast

Trojan Range · Antarctica
Issued: 8 am Fri 30 Oct Local Time
Updates in:
hr min s
Update imminent 

Days 1–3 Weather Summary

A moderate fall of snow, heaviest on Fri night. Temperatures will be well below freezing (max -9°C on Sat night, min -14°C on Sat morning). Winds decreasing (strong winds from the WSW on Fri night, light winds from the SW by Sun night).

Days 4–6 Weather Summary

A dusting of new snow. Temperatures will be well below freezing (max -6°C on Tue afternoon, min -11°C on Mon night). Winds increasing (calm on Mon night, fresh winds from the ENE by Tue night).

Friday
30
Saturday
31
Sunday
1
Monday
2
Tuesday
3
Wednesday
4
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
light snow
mod snow
snow showers
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
cloud
light snow
light snow
light snow
cloud
light snow
light snow
mod. snow
snow shwrs
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
some clouds
cloudy
light snow
light snow
light snow
cloudy
Cloud base (m)
250
250
300
300
300
3750
250
250
250
350
200
250
350
km/h
30
W
40
WSW
50
WSW
25
SW
20
SW
20
SSW
20
SSW
25
SSW
25
SW
10
SW
10
WSW
5
NW
15
NNE
30
NE
30
ENE
25
ENE
15
ENE
10
ENE
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
2
2
9
1
—
—
—
—
—
—
—
—
—
—
1
1
1
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-12
-11
-11
-14
-10
-9
-9
-10
-10
-10
-10
-11
-9
-6
-6
-6
-6
-6
min °C
-12
-12
-13
-14
-12
-9
-9
-10
-11
-10
-10
-11
-9
-7
-7
-6
-6
-7
 chill °C
-22
-24
-23
-24
-20
-16
-17
-19
-20
-15
-15
-14
-16
-16
-16
-13
-12
-10
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
50
0
Sea lvl1000m2000m3000m4000m5000m
-16-16-16-16-14-11-12-13-14-14-14-14-11-10-9-9-9-10-12-12-12-14-11-9-9-10-11-10-10-11-9-7-7-6-6-7-8-8-8-10-9-9-7-8-9-7-7-10-6-4-5-3-3-4-4-4-5-6-6-9-6-5-8-4-3-8-3-2-3-10-2
Sunrise
4:43
—
—
4:39
—
—
4:35
—
—
4:31
—
—
4:28
—
—
4:24
—
—
Sunset
—
—
9:15
—
—
9:19
—
—
9:22
—
—
9:25
—
—
9:30
—
—
9:34

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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 Fri night. Temperatures will be well below freezing (max -9°C on Sat night, min -14°C on Sat morning). Winds decreasing (strong winds from the WSW on Fri night, light winds from the SW by Sun night).

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

A dusting of new snow. Temperatures will be well below freezing (max -6°C on Tue afternoon, min -11°C on Mon night). Winds increasing (calm on Mon night, fresh winds from the ENE 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
hy2c294E65S
90 km SW
15m alt.
3 hours ago
36
Fresh winds from the W
(36 kph at 260).
- km
hy2c296E64S
108 km N
15m alt.
3 hours ago
39
Strong winds from the WSW
(39 kph at 250).
- km
hy2c295E64S
119 km NW
15m alt.
3 hours ago
38
Fresh winds from the WSW
(38 kph at 250).
- km
hy2c294E64S
135 km W
15m alt.
3 hours ago
39
Strong winds from the WSW
(39 kph at 255).
- km
hy2c297E64S
140 km N
15m alt.
3 hours ago
38
Fresh winds from the WSW
(38 kph at 255).
- km
hy2c297E63S
154 km N
15m alt.
3 hours ago
35
Fresh winds from the WSW
(35 kph at 252).
- km
hy2c296E63S
160 km N
15m alt.
3 hours ago
37
Fresh winds from the WSW
(37 kph at 250).
- km
hy2c293E65S
178 km SW
15m alt.
3 hours ago
38
Fresh winds from the W
(38 kph at 265).
- km
hy2c293E64S
183 km W
15m alt.
3 hours ago
37
Fresh winds from the W
(37 kph at 260).
- km
hy2c293E66S
192 km SW
15m alt.
3 hours ago
37
Fresh winds from the W
(37 kph at 265).
- 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.