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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Sun 18 Jan Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -2°C on Tue morning, min -4°C on Sun morning). Winds increasing (light winds from the NW on Mon morning, fresh winds from the NNE by Mon night).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Fri afternoon. Temperatures will be below freezing (max -3°C on Thu night, min -6°C on Wed night). Winds increasing (light winds from the W on Wed afternoon, near gales from the NNE by Thu night).

Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
light snow
snow showers
light snow
light snow
light snow
cloud
heavy snow
light snow
light snow
light snow
snow showers
cloud
mod snow
mod snow
heavy snow
heavy snow
some clouds
some clouds
light snow
snow shwrs
light snow
light snow
light snow
cloudy
heavy snow
light snow
light snow
light snow
snow shwrs
cloudy
mod. snow
mod. snow
heavy snow
heavy snow
 km/h
10
W
10
N
30
NNE
10
NW
10
NW
10
NNW
35
NNE
20
NNE
25
NE
15
W
15
WNW
20
WSW
20
WSW
10
N
50
NNE
35
W
40
W
45
W
3
1
2
2
1
12
3
2
4
1
10
8
12
14
max °C
-4
-3
-3
-4
-3
-3
-2
-2
-2
-5
-4
-5
-6
-4
-3
-5
-5
-5
min °C
-4
-4
-4
-4
-4
-4
-2
-2
-4
-5
-5
-6
-6
-5
-4
-6
-5
-6
-8
-8
-10
-7
-8
-9
-10
-8
-9
-10
-9
-13
-12
-9
-12
-15
-14
-16
50
350
250
350
450
350
550
650
450
300
350
100
150
250
350
150
250
150
Cloud base (m)
300
300
300
250
250
250
300
250
250
250
250
250
250
250
200
250
250
300
Sea lvl1000m2000m3000m4000m5000m
-6-6-7-8-8-7-6-6-7-9-8-9-9-7-7-9-9-10-4-4-4-4-4-4-2-2-3-5-5-6-6-5-4-6-5-6-2-1-1-10-111-1-1-1-3-3-2-1-3-2-3122332443221122222
Sunrise
3:40
3:43
3:47
3:50
3:55
3:59
Sunset
11:07
11:04
11:00
10:57
10:53
10:50

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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 Tue night. Temperatures will be below freezing (max -2°C on Tue morning, min -4°C on Sun morning). Winds increasing (light winds from the NW on Mon morning, fresh winds from the NNE by Mon night).

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

A heavy fall of snow, heaviest during Fri afternoon. Temperatures will be below freezing (max -3°C on Thu night, min -6°C on Wed night). Winds increasing (light winds from the W on Wed afternoon, near gales from the NNE by Thu night).

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
SHIP591
36 km SW
-m alt.
2 hours ago
1° C
No report.
24
Moderate winds from the ENE
(24 kph at 60).
SHIP809
36 km SW
-m alt.
1 hour ago
1° C
No report.
22
Moderate winds from the ENE
(22 kph at 60).
SHIP3247
36 km SW
15m alt.
2 hours ago
5° C
24
Moderate winds from the ENE
(25 kph at 60).
- km
SHIP5413
36 km SW
15m alt.
1 hour ago
4° C
22
Moderate winds from the ENE
(23 kph at 60).
- km
SHIP5016
36 km SW
3m alt.
2 hours ago
1° C
24
Moderate winds from the ENE
(24 kph at 60).
SHIP5181
36 km SW
3m alt.
1 hour ago
1° C
22
Moderate winds from the ENE
(22 kph at 60).
SHIP6747
36 km SW
15m alt.
3 hours ago
4° C
30
Fresh winds from the E
(30 kph at 80).
- km
SHIP1295
36 km SW
-m alt.
2 hours ago
1° C
No report.
24
Moderate winds from the ENE
(24 kph at 60).
SHIP5586
36 km SW
15m alt.
2 hours ago
5° C
24
Moderate winds from the ENE
(25 kph at 60).
- km
SHIP2044
36 km SW
3m alt.
2 hours ago
1° C
24
Moderate winds from the ENE
(24 kph at 60).

* 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.