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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 am Tue 10 Mar Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Wed afternoon. Freeze-thaw conditions (max 2°C on Tue morning, min -7°C on Wed night). Winds increasing (light winds from the N on Tue morning, gales from the NNE by Wed morning).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -2°C on Sun night, min -8°C on Fri night). Winds increasing (light winds from the NNW on Fri afternoon, gales from the NNE by Sun morning).

Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
snow showers
snow showers
light snow
mod snow
heavy snow
light snow
part cloud
light snow
snow showers
cloud
mod snow
light snow
mod snow
heavy snow
heavy snow
snow showers
light snow
some clouds
snow shwrs
snow shwrs
light snow
mod. snow
heavy snow
light snow
some clouds
light snow
snow shwrs
cloudy
mod. snow
light snow
mod. snow
heavy snow
heavy snow
snow shwrs
light snow
 km/h
20
N
20
N
30
NW
50
N
40
NW
45
NNW
35
NW
25
NNW
20
NNW
30
N
15
NNW
25
WNW
30
NNW
35
NW
45
NNW
65
NNE
70
NNE
35
NNE
1
5
3
9
15
2
3
1
7
5
6
19
12
3
1
max °C
2
2
0
1
-4
-4
-5
-5
-6
-6
-6
-7
-7
-6
-4
-4
-4
-2
min °C
1
1
-1
0
-4
-7
-6
-5
-7
-7
-6
-8
-7
-7
-5
-4
-4
-4
-4
-4
-7
-9
-13
-17
-15
-12
-15
-15
-11
-16
-16
-16
-14
-15
-15
-13
2050
2000
1600
1750
800
800
550
700
500
500
550
300
400
500
600
650
650
750
Cloud base (m)
7950
300
300
350
300
250
300
300
300
300
300
300
300
300
300
300
300
300
Sea lvl1000m2000m3000m4000m5000m
22-11-4-6-6-5-7-7-6-8-7-7-5-4-4-33333-1-2-3-2-3-3-3-4-3-3-2-2-2-144442111-100-2-101111455644442332233333
Sunrise
6:41
6:45
6:48
6:50
6:54
6:58
Sunset
8:05
8:00
7:58
7:53
7:50
7:46

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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 Wed afternoon. Freeze-thaw conditions (max 2°C on Tue morning, min -7°C on Wed night). Winds increasing (light winds from the N on Tue morning, gales from the NNE by Wed morning).

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

A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -2°C on Sun night, min -8°C on Fri night). Winds increasing (light winds from the NNW on Fri afternoon, gales from the NNE by Sun morning).

This table gives the weather forecast for Mount William (Antarctica) at the specific elevation of 1600 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
SHIP3657
40 km S
15m alt.
2 hours ago
0° C
17
Light winds from the SW
(17 kph at 230).
- km
SHIP2313
40 km S
3m alt.
2 hours ago
-2° C
17
Light winds from the SW
(17 kph at 230).
SHIP5234
50 km S
3m alt.
2 hours ago
-1° C
11
Light winds from the S
(11 kph at 180).
SHIP6380
50 km S
3m alt.
2 hours ago
-1° C
11
Light winds from the S
(11 kph at 180).
SHIP1434
50 km S
-m alt.
2 hours ago
-1° C
No report.
11
Light winds from the S
(11 kph at 180).
SHIP216
52 km SSW
-m alt.
3 hours ago
0° C
-
15
Light winds from the N
(15 kph at 10).
SHIP115
52 km SSW
-m alt.
3 hours ago
0° C
No report.
15
Light winds from the N
(15 kph at 10).
SHIP19
52 km SSW
-m alt.
3 hours ago
0° C
No report.
15
Light winds from the N
(15 kph at 10).
SHIP515
52 km SSW
-m alt.
3 hours ago
0° C
-
15
Light winds from the N
(15 kph at 10).
SHIP10350
52 km SSW
15m alt.
3 hours ago
2° C
15
Light winds from the N
(15 kph at 10).
- 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.