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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 am Sun 22 Feb Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A moderate fall of snow, heaviest on Sun afternoon. Temperatures will be below freezing (max -5°C on Tue night, min -10°C on Sun night). Winds decreasing (fresh winds from the NW on Sun morning, calm by Mon morning).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max -2°C on Wed morning, min -7°C on Fri night). Winds decreasing (strong winds from the NNW on Wed night, light winds from the ENE by Fri afternoon).

Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
light snow
snow showers
cloud
part cloud
light snow
snow showers
part cloud
cloud
cloud
light snow
mod snow
light snow
part cloud
part cloud
light snow
light snow
mod snow
light snow
light snow
snow shwrs
cloudy
some clouds
light snow
snow shwrs
some clouds
cloudy
cloudy
light snow
mod. snow
light snow
some clouds
some clouds
light snow
light snow
mod. snow
 km/h
35
NW
35
NW
30
NW
5
N
15
SW
10
NW
10
NNW
10
NW
10
NNW
15
NW
35
NNW
40
NNW
25
NW
20
NW
30
N
30
E
5
ENE
30
WSW
3
4
2
1
2
2
9
1
3
5
7
max °C
-9
-9
-9
-8
-9
-9
-10
-9
-5
-2
-2
-2
-5
-5
-3
-3
-5
-6
min °C
-9
-9
-10
-9
-9
-10
-10
-10
-8
-4
-3
-4
-6
-5
-4
-3
-6
-7
-19
-19
-20
-9
-16
-15
-15
-16
-13
-10
-11
-12
-13
-12
-11
-10
-12
-16
250
350
0
100
150
0
0
150
0
750
1250
1300
600
750
800
1000
650
250
Cloud base (m)
300
300
350
600
1800
1650
300
300
650
350
300
300
300
700
300
400
250
300
Sea lvl1000m2000m3000m4000m5000m
-9-9-10-9-9-10-10-10-7-3-3-3-6-5-4-3-6-7-5-5-5-5-5-6-6-6-4-110-2-1-10-3-4-2-1-3-2-2-4-3-2-223311121-132011-2110444443441
Sunrise
5:50
5:52
5:56
6:00
6:03
6:05
Sunset
9:02
9:00
8:55
8:52
8:49
8:45

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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 Sun afternoon. Temperatures will be below freezing (max -5°C on Tue night, min -10°C on Sun night). Winds decreasing (fresh winds from the NW on Sun morning, calm by Mon morning).

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

A heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max -2°C on Wed morning, min -7°C on Fri night). Winds decreasing (strong winds from the NNW on Wed night, light winds from the ENE 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
SHIP2762
14 km E
3m alt.
2 hours ago
SHIP3283
14 km E
15m alt.
2 hours ago
- km
SHIP8003
14 km E
3m alt.
2 hours ago
SHIP7808
32 km SW
3m alt.
3 hours ago
2° C
26
Moderate winds from the NW
(26 kph at 320).
SHIP8593
32 km SW
15m alt.
3 hours ago
10° C
26
Moderate winds from the NW
(26 kph at 320).
- km
SHIP2770
32 km SW
3m alt.
2 hours ago
2° C
22
Moderate winds from the NNW
(22 kph at 340).
SHIP2261
32 km SW
3m alt.
4 hours ago
2° C
30
Fresh winds from the NNW
(30 kph at 330).
SHIP2322
32 km SW
3m alt.
3 hours ago
2° C
24
Moderate winds from the NNW
(24 kph at 330).
SHIP8908
32 km SW
15m alt.
4 hours ago
10° C
30
Fresh winds from the NNW
(30 kph at 330).
- km
SHIP774
32 km SW
-m alt.
3 hours ago
2° C
No report.
24
Moderate winds from the NNW
(24 kph at 330).

* 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.