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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Sat 28 Feb Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A moderate fall of snow, heaviest on Sat night. Temperatures will be below freezing (max -4°C on Sat afternoon, min -10°C on Mon morning). Winds decreasing (fresh winds from the NNE on Sat morning, calm by Sun morning).

Days 4–6 Weather Summary

A moderate fall of snow, heaviest on Wed afternoon. Temperatures will be below freezing (max -5°C on Tue night, min -11°C on Thu morning). Winds increasing (light winds from the WNW on Tue morning, strong winds from the SW by Thu night).

Saturday
28
Sunday
1
Monday
2
Tuesday
3
Wednesday
4
Thursday
5
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
cloud
mod snow
light snow
light snow
light snow
snow showers
part cloud
clear
part cloud
part cloud
light snow
light snow
light snow
mod snow
light snow
light snow
snow showers
light snow
cloudy
mod. snow
light snow
light snow
light snow
snow shwrs
some clouds
clear
some clouds
some clouds
light snow
light snow
light snow
mod. snow
light snow
light snow
snow shwrs
 km/h
30
NNE
25
NNE
25
NNE
5
W
15
WSW
15
W
20
WNW
15
WNW
15
WSW
10
W
10
NNW
30
N
45
NNE
30
N
15
WSW
45
SW
45
SW
45
SW
2
8
4
1
1
3
1
2
4
6
3
2
1
max °C
-5
-4
-5
-6
-7
-8
-10
-9
-8
-8
-7
-5
-5
-6
-7
-10
-10
-6
min °C
-5
-4
-6
-7
-8
-9
-10
-9
-9
-8
-8
-6
-6
-6
-10
-11
-11
-9
-13
-11
-10
-12
-15
-15
-17
-15
-15
-13
-13
-12
-15
-14
-20
-22
-23
-20
700
800
600
400
350
150
150
150
0
0
400
200
500
450
100
0
0
0
Cloud base (m)
300
300
300
250
250
300
300
300
300
1650
550
1750
300
300
300
300
300
350
Sea lvl1000m2000m3000m4000m5000m
-5-4-6-7-8-9-10-9-9-8-8-6-6-6-9-11-11-8-1-1-3-4-4-5-6-6-6-5-4-3-3-3-6-7-7-6111-1-1-3-2-2-5-2-1-10-1-3-4-4-444322111-313033000-1
Sunrise
6:09
6:13
6:16
6:20
6:22
6:26
Sunset
8:42
8:37
8:34
8:30
8:27
8:22

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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 Sat night. Temperatures will be below freezing (max -4°C on Sat afternoon, min -10°C on Mon morning). Winds decreasing (fresh winds from the NNE on Sat morning, calm by Sun morning).

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

A moderate fall of snow, heaviest on Wed afternoon. Temperatures will be below freezing (max -5°C on Tue night, min -11°C on Thu morning). Winds increasing (light winds from the WNW on Tue morning, strong winds from the SW by Thu night).

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
SHIP1018
20 km WSW
-m alt.
1 hour ago
6° C
No report.
4
Calm
(4 kph at 50).
SHIP5111
20 km WSW
3m alt.
3 hours ago
5° C
26
Moderate winds from the SSE
(26 kph at 150).
SHIP4
20 km WSW
-m alt.
2 hours ago
5° C
No report.
11
Light winds from the S
(11 kph at 190).
SHIP1441
20 km WSW
-m alt.
1 hour ago
5° C
No report.
7
Light winds from the ESE
(7 kph at 110).
SHIP4582
20 km WSW
15m alt.
2 hours ago
2° C
17
Light winds from the E
(17 kph at 100).
- km
SHIP3531
20 km WSW
3m alt.
3 hours ago
5° C
22
Moderate winds from the ENE
(22 kph at 70).
SHIP2133
20 km WSW
3m alt.
2 hours ago
6° C
17
Light winds from the E
(17 kph at 100).
SHIP3774
20 km WSW
3m alt.
2 hours ago
6° C
17
Light winds from the E
(17 kph at 100).
SHIP2671
20 km WSW
15m alt.
1 hour ago
2° C
4
Calm
(4 kph at 50).
- km
SHIP4740
20 km WSW
15m alt.
3 hours ago
2° C
26
Moderate winds from the SSE
(26 kph at 150).
- 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.