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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 pm Thu 07 May Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A heavy fall of snow, heaviest during Sun morning. Temperatures will be below freezing (max -3°C on Fri night, min -10°C on Sun afternoon). Winds increasing (light winds from the W on Fri morning, gales from the NNE by Sat night).

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Wed afternoon. Temperatures will be well below freezing (max -8°C on Wed morning, min -12°C on Mon night). Winds increasing (light winds from the N on Tue afternoon, near gales from the NNE by Wed morning).

Friday
8
Saturday
9
Sunday
10
Monday
11
Tuesday
12
Wednesday
13
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
part cloud
cloud
part cloud
snow showers
heavy snow
mod snow
mod snow
heavy snow
light snow
light snow
light snow
cloud
clear
part cloud
light snow
mod snow
light snow
some clouds
some clouds
some clouds
cloudy
some clouds
snow shwrs
heavy snow
mod. snow
mod. snow
heavy snow
light snow
light snow
light snow
cloudy
clear
some clouds
light snow
mod. snow
light snow
km/h
25
SW
10
W
20
NNW
30
NNW
50
N
65
NNE
70
NNE
15
WNW
25
W
30
W
30
SW
25
WSW
20
WSW
15
W
5
N
20
N
60
NNE
30
NNE
10
SW
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3
20
10
7
15
4
3
3
4
10
4
max °C
-4
-4
-4
-3
-3
-3
-3
-7
-9
-10
-10
-10
-11
-12
-11
-9
-8
-8
-11
min °C
-5
-4
-4
-4
-3
-4
-4
-9
-10
-10
-10
-11
-12
-12
-12
-10
-8
-10
-11
-12
-9
-10
-11
-12
-14
-14
-17
-19
-20
-20
-20
-20
-19
-16
-16
-20
-17
-18
0
0
0
0
0
0
250
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
400
400
6050
350
350
400
300
300
300
300
300
300
300
300
350
500
250
250
250
Sea lvl1000m2000m3000m4000m5000m
-6-5-6-5-5-5-7-11-14-15-15-15-15-16-15-12-11-13-15-5-4-4-4-3-4-4-8-10-10-10-11-12-12-12-10-8-9-11-5-4-4-2-2-2-2-4-6-7-7-7-9-9-9-8-6-6-9-4-4-3-1001-1-2-3-3-4-6-6-7-6-3-3-6
Sunrise
9:44
9:47
9:49
9:52
9:56
10:00
Sunset
4:36
4:32
4:30
4:27
4:23
4:21

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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 Sun morning. Temperatures will be below freezing (max -3°C on Fri night, min -10°C on Sun afternoon). Winds increasing (light winds from the W on Fri morning, gales from the NNE by Sat night).

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

A heavy fall of snow, heaviest during Wed afternoon. Temperatures will be well below freezing (max -8°C on Wed morning, min -12°C on Mon night). Winds increasing (light winds from the N on Tue afternoon, near gales from the NNE by Wed morning).

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
ASCATB295E65S
76 km W
15m alt.
2 hours ago
28
Moderate winds from the SW
(28 kph at 223).
- km
hy2c297E64S
123 km N
15m alt.
3 hours ago
37
Fresh winds from the SW
(37 kph at 228).
- km
hy2c296E64S
127 km N
15m alt.
3 hours ago
37
Fresh winds from the SW
(37 kph at 228).
- km
ASCATB297E64S
141 km NNE
15m alt.
2 hours ago
37
Fresh winds from the SW
(37 kph at 228).
- km
ASCATB296E64S
142 km N
15m alt.
2 hours ago
37
Fresh winds from the SW
(37 kph at 230).
- km
ASCATB295E64S
145 km NW
15m alt.
2 hours ago
31
Fresh winds from the SW
(31 kph at 229).
- km
ASCATB294E64S
162 km WNW
15m alt.
2 hours ago
31
Fresh winds from the WSW
(31 kph at 238).
- km
hy2c296E63S
168 km N
15m alt.
3 hours ago
35
Fresh winds from the SW
(35 kph at 225).
- km
hy2c295E63S
210 km NW
15m alt.
3 hours ago
30
Fresh winds from the SW
(30 kph at 232).
- km
ASCATB299E63S
221 km NE
15m alt.
2 hours ago
11
Light winds from the W
(11 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.