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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 pm Thu 18 Jun Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -2°C on Fri night, min -9°C on Thu night). Winds increasing (calm on Fri morning, near gales from the W by Sun morning).

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max -4°C on Tue afternoon, min -8°C on Sun afternoon). Winds decreasing (strong winds from the W on Sun afternoon, light winds from the WNW by Mon night).

Thu
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
cloud
light snow
light snow
cloud
light snow
heavy snow
mod snow
light snow
heavy snow
light snow
light snow
light snow
cloud
light snow
mod snow
some clouds
some clouds
cloudy
light snow
light snow
cloudy
light snow
heavy snow
mod. snow
light snow
heavy snow
light snow
light snow
light snow
cloudy
light snow
mod. snow
km/h
10
SW
10
SW
5
W
10
NNW
15
NNE
10
N
15
N
30
W
60
W
50
W
35
WNW
40
SW
20
WSW
20
WSW
10
NNW
30
NNE
40
NE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
2
3
1
13
6
3
11
3
2
3
3
10
max °C
-8
-7
-6
-5
-2
-2
-2
-5
-7
-8
-7
-7
-8
-7
-5
-4
-4
min °C
-8
-9
-7
-6
-4
-2
-3
-7
-8
-8
-8
-7
-8
-8
-6
-5
-4
-13
-14
-10
-10
-9
-5
-9
-16
-20
-19
-18
-16
-15
-15
-11
-13
-13
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
300
300
300
400
350
250
250
250
200
200
200
300
300
300
350
250
150
Sea lvl1000m2000m3000m4000m5000m
-12-10-9-10-8-6-9-12-17-17-16-15-15-14-11-9-10-10-9-7-8-5-4-6-9-12-12-11-11-11-11-9-6-7-8-8-7-6-3-2-3-6-8-8-8-7-8-8-6-5-4-6-8-6-4-100-3-4-5-4-4-5-5-4-3-2
Sunrise
11:22
11:23
11:23
11:23
11:23
Sunset
3:07
3:07
3:07
3:07
3:07
3:08

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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 Sat night. Temperatures will be below freezing (max -2°C on Fri night, min -9°C on Thu night). Winds increasing (calm on Fri morning, near gales from the W by Sun morning).

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

A heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max -4°C on Tue afternoon, min -8°C on Sun afternoon). Winds decreasing (strong winds from the W on Sun afternoon, light winds from the WNW by Mon night).

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 10 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
hy2c296E64S
103 km N
15m alt.
3 hours ago
43
Strong winds from the SW
(43 kph at 220).
- km
hy2c294E65S
106 km WSW
15m alt.
3 hours ago
37
Fresh winds from the SW
(37 kph at 220).
- km
hy2c294E64S
112 km W
15m alt.
3 hours ago
37
Fresh winds from the SW
(37 kph at 220).
- km
hy2c295E64S
136 km WNW
15m alt.
3 hours ago
39
Strong winds from the SW
(39 kph at 218).
- km
hy2c297E64S
138 km N
15m alt.
3 hours ago
43
Strong winds from the SW
(43 kph at 220).
- km
hy2c297E63S
148 km NNE
15m alt.
3 hours ago
42
Strong winds from the SW
(42 kph at 218).
- km
hy2c296E63S
150 km NW
15m alt.
3 hours ago
42
Strong winds from the SW
(42 kph at 218).
- km
hy2c293E64S
158 km W
15m alt.
3 hours ago
37
Fresh winds from the SW
(37 kph at 220).
- km
hy2c295E63S
174 km NW
15m alt.
3 hours ago
40
Strong winds from the SW
(40 kph at 215).
- km
hy2c293E65S
188 km SW
15m alt.
3 hours ago
39
Strong winds from the SW
(39 kph at 220).
- 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.