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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 pm Thu 19 Feb Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -2°C on Fri morning, min -5°C on Sat night). Winds increasing (light winds from the NE on Thu afternoon, near gales from the NNE by Fri night).

Days 5–7 Weather Summary

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

Thu
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
part cloud
part cloud
part cloud
snow showers
mod snow
snow showers
heavy snow
mod snow
mod snow
heavy snow
part cloud
cloud
mod snow
snow showers
part cloud
light snow
cloudy
some clouds
some clouds
some clouds
snow shwrs
mod. snow
snow shwrs
heavy snow
mod. snow
mod. snow
heavy snow
some clouds
cloudy
mod. snow
snow shwrs
some clouds
light snow
 km/h
15
NNE
15
NE
15
NE
40
NNE
35
N
20
NNW
30
NNW
45
WNW
40
NW
40
NW
35
NW
15
N
10
WSW
20
WSW
20
W
10
W
15
N
9
6
8
16
7
9
14
8
4
3
max °C
-3
-3
-2
-2
-3
-3
-3
-4
-5
-5
-5
-5
-6
-6
-7
-5
-1
min °C
-3
-3
-3
-2
-3
-3
-4
-5
-5
-5
-6
-5
-6
-7
-7
-6
-4
-8
-8
-8
-10
-13
-9
-12
-14
-14
-14
-13
-10
-11
-14
-14
-10
-7
450
0
500
600
450
500
450
350
250
200
200
100
200
0
100
150
300
Cloud base (m)
650
650
650
300
250
250
250
250
250
250
250
300
300
300
300
300
1500
Sea lvl1000m2000m3000m4000m5000m
-6-6-6-5-6-7-8-9-10-10-10-9-10-11-11-9-5-3-3-3-2-3-3-4-5-5-5-6-5-6-7-7-6-30-110000-2-2-2-3-2-2-4-3-2-13143333222121-1112
Sunrise
5:43
5:46
5:50
5:52
5:56
Sunset
9:14
9:10
9:07
9:02
9:00
8:55

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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 Sat night. Temperatures will be below freezing (max -2°C on Fri morning, min -5°C on Sat night). Winds increasing (light winds from the NE on Thu afternoon, near gales from the NNE by Fri night).

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

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

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
SHIP6424
14 km E
3m alt.
1 hour ago
SHIP10215
14 km E
3m alt.
1 hour ago
SHIP7546
14 km E
3m alt.
1 hour ago
SHIP1792
14 km E
15m alt.
1 hour ago
- km
SHIP9311
14 km E
3m alt.
1 hour ago
SHIP457
99 km SSW
-m alt.
3 hours ago
2° C
No report.
33
Fresh winds from the NNE
(33 kph at 20).
SHIP4000
99 km SSW
15m alt.
3 hours ago
2° C
33
Fresh winds from the NNE
(34 kph at 20).
- km
SHIP3782
99 km SSW
15m alt.
3 hours ago
2° C
33
Fresh winds from the NNE
(34 kph at 20).
- km
SHIP8447
99 km SSW
15m alt.
3 hours ago
2° C
33
Fresh winds from the NNE
(34 kph at 20).
- km
SHIP2297
99 km SSW
15m alt.
3 hours ago
2° C
33
Fresh winds from the NNE
(34 kph at 20).
- 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.