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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Tue 10 Mar Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mild with heavy rain (total 22mm), heaviest during Wed morning. Becoming colder with a moderate fall of snow heaviest on Wed afternoon. Freeze-thaw conditions (max 4°C on Tue morning, min 0°C on Thu afternoon). Winds increasing (light winds from the NE on Tue morning, fresh winds from the NE by Wed morning).

Days 4–6 Weather Summary

A moderate fall of snow, heaviest on Fri night. Freeze-thaw conditions (max 1°C on Sat night, min -2°C on Fri night). Winds increasing (calm on Fri afternoon, strong winds from the NE by Sun afternoon).

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
clear
light rain
mod rain
heavy rain
mod snow
mod snow
snow showers
part cloud
snow showers
cloud
cloud
mod snow
cloud
light snow
snow showers
light snow
light snow
light snow
clear
light rain
mod. rain
heavy rain
mod. snow
mod. snow
snow shwrs
some clouds
snow shwrs
cloudy
cloudy
mod. snow
cloudy
light snow
snow shwrs
light snow
light snow
light snow
 km/h
10
NE
15
NE
15
N
25
NNE
25
N
25
N
25
NNW
20
N
20
N
25
NNE
0
WSW
15
NW
10
NW
20
NNE
10
NNE
30
NE
40
NE
35
NE
6
8
1
2
7
1
2
3
1
1
1.5
9
10
2
max °C
4
4
4
4
2
2
1
1
0
0
0
-1
-1
-1
1
1
1
0
min °C
3
4
3
4
2
1
1
0
0
0
0
-2
-2
-1
-1
0
1
0
0
1
-1
-1
-4
-4
-5
-6
-5
-6
0
-7
-6
-6
-6
-7
-6
-7
2000
2000
1600
1650
850
800
650
600
450
500
550
300
150
400
200
700
750
450
Cloud base (m)
5000
300
300
350
300
250
300
300
350
350
300
300
300
500
2000
300
300
650
Sea lvl1000m2000m3000m4000m5000m
21-10-4-5-6-6-7-7-7-8-9-7-6-5-4-53333-1-2-2-2-3-3-3-4-5-4-2-2-1-344442211000-2-2-10110456644433332232343
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: Mild with heavy rain (total 22mm), heaviest during Wed morning. Becoming colder with a moderate fall of snow heaviest on Wed afternoon. Freeze-thaw conditions (max 4°C on Tue morning, min 0°C on Thu afternoon). Winds increasing (light winds from the NE on Tue morning, fresh winds from the NE by Wed morning).

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

A moderate fall of snow, heaviest on Fri night. Freeze-thaw conditions (max 1°C on Sat night, min -2°C on Fri night). Winds increasing (calm on Fri afternoon, strong winds from the NE by Sun afternoon).

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
SHIP1789
38 km S
3m alt.
3 hours ago
1° C
21
Moderate winds from the SW
(21 kph at 230).
SHIP14
38 km S
-m alt.
2 hours ago
2° C
No report.
13
Light winds from the SW
(13 kph at 220).
SHIP4371
38 km S
15m alt.
3 hours ago
1° C
21
Moderate winds from the SW
(21 kph at 230).
- km
SHIP900
38 km S
-m alt.
47 minutes ago
2° C
No report.
28
Moderate winds from the WSW
(28 kph at 240).
SHIP465
38 km S
-m alt.
2 hours ago
1° C
-
30
Fresh winds from the SW
(30 kph at 230).
SHIP19
38 km S
-m alt.
2 hours ago
1° C
No report.
30
Fresh winds from the SW
(30 kph at 230).
SHIP6367
38 km S
3m alt.
3 hours ago
1° C
21
Moderate winds from the SW
(21 kph at 230).
SHIP7154
38 km S
15m alt.
3 hours ago
1° C
15
Light winds from the WSW
(15 kph at 240).
- km
SHIP1337
38 km S
-m alt.
47 minutes ago
2° C
-
28
Moderate winds from the WSW
(28 kph at 240).
SHIP5979
38 km S
3m alt.
2 hours ago
1° C
30
Fresh winds from the SW
(30 kph at 230).

* 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.