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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 pm Fri 20 Mar Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A moderate fall of snow, heaviest on Fri night. Temperatures will be below freezing (max 0°C on Mon afternoon, min -6°C on Sun night). Winds increasing (light winds from the NNW on Sun night, strong winds from the NE by Mon afternoon).

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max 0°C on Tue morning, min -8°C on Wed night). Winds decreasing (strong winds from the NE on Mon night, light winds from the WNW by Wed afternoon).

Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
snow showers
snow showers
light snow
light snow
snow showers
cloud
light snow
light snow
mod snow
cloud
snow showers
mod snow
snow showers
part cloud
light snow
part cloud
part cloud
cloud
light snow
snow shwrs
snow shwrs
light snow
light snow
snow shwrs
cloudy
light snow
light snow
mod. snow
cloudy
snow shwrs
mod. snow
snow shwrs
some clouds
light snow
some clouds
some clouds
cloudy
 km/h
15
WNW
15
NW
15
WNW
10
WNW
10
NW
10
WSW
10
NNW
25
NE
35
NE
35
NE
20
NE
30
NE
15
NE
20
WNW
10
WNW
20
SW
15
WSW
15
WSW
15
NNE
3
1
2
2
3
1
1
3
7
1
7
4
3
max °C
-2
-3
-4
-4
-3
-4
-3
-1
0
-1
0
0
-2
-5
-5
-6
-6
-6
-4
min °C
-5
-4
-4
-5
-3
-5
-6
-2
-1
-1
-1
-2
-4
-5
-6
-8
-7
-6
-6
-11
-9
-9
-9
-7
-9
-9
-8
-8
-9
-7
-10
-10
-11
-10
-15
-13
-12
-8
0
0
50
0
0
0
0
50
350
350
400
450
50
0
0
0
0
0
0
Cloud base (m)
300
300
300
300
450
300
1850
350
250
200
200
200
200
250
250
250
250
250
350
Sea lvl1000m2000m3000m4000m5000m
-10-12-11-11-10-11-9-7-6-6-6-7-10-12-12-14-14-13-11-6-8-7-7-7-8-7-4-3-4-3-4-6-9-9-10-10-10-7-4-4-4-5-3-5-5-2-1-1-1-1-3-5-6-7-7-6-5-1-10-2-1-1-312233-1-1-2-4-4-3-4
Sunrise
7:16
7:18
7:22
7:24
7:28
7:31
Sunset
7:24
7:21
7:17
7:14
7:09
7:07

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

The weather forecast for Mount William (Antarctica) is: A moderate fall of snow, heaviest on Fri night. Temperatures will be below freezing (max 0°C on Mon afternoon, min -6°C on Sun night). Winds increasing (light winds from the NNW on Sun night, strong winds from the NE by Mon afternoon).

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

A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max 0°C on Tue morning, min -8°C on Wed night). Winds decreasing (strong winds from the NE on Mon night, light winds from the WNW by Wed 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
SHIP5
294 km NE
-m alt.
3 hours ago
0° C
No report.
39
Strong winds from the NW
(39 kph at 320).
SHIP872
298 km NE
-m alt.
3 hours ago
0° C
No report.
31
Fresh winds from the NNW
(31 kph at 330).
SHIP7466
298 km NE
15m alt.
3 hours ago
2° C
32
Fresh winds from the NNW
(32 kph at 330).
- km
SHIP8375
301 km NE
3m alt.
3 hours ago
0° C
39
Strong winds from the NNW
(39 kph at 340).
SHIP469
301 km NE
-m alt.
3 hours ago
0° C
No report.
39
Strong winds from the NNW
(39 kph at 340).
SHIP7125
301 km NE
3m alt.
3 hours ago
0° C
39
Strong winds from the NNW
(39 kph at 340).
SHIP1203
301 km NE
-m alt.
3 hours ago
0° C
No report.
39
Strong winds from the NNW
(39 kph at 340).
SHIP5206
313 km NE
15m alt.
3 hours ago
2° C
46
Strong winds from the NW
(47 kph at 320).
- km
SHIP7615
313 km NE
15m alt.
3 hours ago
2° C
46
Strong winds from the NW
(47 kph at 320).
- km
SHIP5692
313 km NE
3m alt.
3 hours ago
0° C
46
Strong winds from the NW
(46 kph at 320).

* 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.