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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 pm Sat 07 Mar Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A dusting of snow on Sun night. Freezing level rising with drizzle on Tue afternoon. Freeze-thaw conditions (max 6°C on Sat night, min -2°C on Sun night). Winds increasing (calm on Mon afternoon, fresh winds from the N by Tue afternoon).

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Wed morning. Temperatures will be below freezing (max 0°C on Tue night, min -7°C on Fri morning). Winds decreasing (strong winds from the NNW on Wed morning, light winds from the NNW by Fri afternoon).

Sunday
8
Monday
9
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
part cloud
snow showers
cloud
part cloud
part cloud
rain showers
light snow
snow showers
mod snow
mod snow
light snow
snow showers
light snow
light snow
light snow
light snow
part cloud
clear
clear
some clouds
snow shwrs
cloudy
some clouds
some clouds
rain shwrs
light snow
snow shwrs
mod. snow
mod. snow
light snow
snow shwrs
light snow
light snow
light snow
light snow
some clouds
 km/h
25
SW
15
W
15
NW
20
NNW
10
W
10
SW
10
NNW
15
N
35
N
30
NW
45
NNW
40
NNW
40
NNW
25
NNW
25
NW
30
NNW
15
NW
15
NNW
5
NNW
1
1
4
8
6
4
1
1
5
1
1
0.2
1.1
max °C
6
6
4
3
-1
0
1
2
3
0
-3
-4
-5
-5
-6
-6
-7
-7
-7
min °C
6
4
4
-2
-1
0
0
2
1
-1
-4
-5
-5
-6
-6
-6
-7
-7
-7
1
0
0
-7
-5
-3
-3
-2
-6
-8
-13
-14
-14
-14
-14
-14
-14
-14
-11
0
2700
2350
1750
1300
1500
1750
2050
2150
1350
1050
800
800
700
700
600
500
500
350
Cloud base (m)
400
1950
400
350
500
500
550
300
250
300
300
300
300
300
300
300
300
Sea lvl1000m2000m3000m4000m5000m
6541-10122-1-4-5-5-6-6-6-7-7-745421224420-1-2-2-2-3-3-3-4244333345422211000-2-1453553565444443332
Sunrise
6:35
6:39
6:41
6:45
6:48
6:50
Sunset
8:12
8:08
8:05
8:00
7:58
7:53

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

The weather forecast for Mount William (Antarctica) is: A dusting of snow on Sun night. Freezing level rising with drizzle on Tue afternoon. Freeze-thaw conditions (max 6°C on Sat night, min -2°C on Sun night). Winds increasing (calm on Mon afternoon, fresh winds from the N by Tue afternoon).

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

A heavy fall of snow, heaviest during Wed morning. Temperatures will be below freezing (max 0°C on Tue night, min -7°C on Fri morning). Winds decreasing (strong winds from the NNW on Wed morning, light winds from the NNW by Fri afternoon).

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
SHIP6197
52 km S
3m alt.
3 hours ago
-3° C
2
Calm
(2 kph at 250).
SHIP7077
53 km S
15m alt.
2 hours ago
1° C
4
Calm
(4 kph at 180).
- km
SHIP2457
53 km S
3m alt.
1 hour ago
-3° C
8
Light winds from the ESE
(8 kph at 120).
SHIP8612
53 km S
15m alt.
3 hours ago
1° C
2
Calm
(2 kph at 250).
- km
SHIP5591
53 km S
15m alt.
1 hour ago
1° C
4
Calm
(4 kph at 230).
- km
SHIP1781
53 km S
3m alt.
2 hours ago
-3° C
8
Light winds from the SSW
(8 kph at 210).
SHIP104
53 km S
-m alt.
1 hour ago
-3° C
No report.
4
Calm
(4 kph at 230).
SHIP4502
53 km S
3m alt.
3 hours ago
-3° C
2
Calm
(2 kph at 250).
SHIP5889
53 km S
3m alt.
3 hours ago
-3° C
2
Calm
(2 kph at 250).
SHIP4751
53 km S
3m alt.
3 hours ago
-3° C
2
Calm
(2 kph at 250).

* 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.