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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Mon 23 Feb Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A moderate fall of snow, heaviest on Wed night. Freeze-thaw conditions (max 1°C on Wed morning, min -6°C on Mon night). Winds increasing (light winds from the W on Mon afternoon, fresh winds from the NNW by Wed night).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Fri morning. Freeze-thaw conditions (max 1°C on Thu night, min -3°C on Sat night). Winds decreasing (strong winds from the NNE on Sat morning, calm by Sat night).

Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
cloud
light snow
snow showers
cloud
cloud
light snow
light snow
mod snow
light snow
light snow
light snow
light snow
light snow
light snow
light snow
light snow
light snow
some clouds
cloudy
light snow
snow shwrs
cloudy
cloudy
light snow
light snow
mod. snow
light snow
light snow
light snow
light snow
light snow
light snow
light snow
light snow
light snow
 km/h
10
WSW
5
W
10
N
5
NNW
10
N
20
NNE
25
NNW
25
N
25
NNW
30
NNE
30
N
25
NNE
20
ENE
15
NE
20
NNW
25
NNE
25
N
20
NNE
4
1
1
2
6
4
2
1
5
4
1
1
3
5
max °C
-5
-5
-5
-6
-5
-1
1
1
1
0
0
1
0
-1
0
-2
-2
-2
min °C
-5
-5
-6
-6
-6
-4
0
1
0
-1
0
0
0
-2
-2
-2
-2
-3
-9
-8
-10
-9
-10
-8
-6
-4
-6
-8
-6
-5
-5
-5
-8
-8
-8
-7
200
300
50
50
200
200
1000
1250
1250
900
950
1100
1000
850
850
650
650
550
Cloud base (m)
500
300
300
300
300
550
300
300
300
300
300
400
300
250
300
350
300
300
Sea lvl1000m2000m3000m4000m5000m
-9-9-10-10-9-5-3-2-3-3-3-4-3-4-4-6-5-6-5-5-6-6-6-3111-1010-2-1-2-2-3-2-2-3-3-2-1333222222110221121455444444433
Sunrise
5:52
5:56
6:00
6:03
6:05
6:09
Sunset
9:00
8:55
8:52
8:49
8:45
8:42

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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 Wed night. Freeze-thaw conditions (max 1°C on Wed morning, min -6°C on Mon night). Winds increasing (light winds from the W on Mon afternoon, fresh winds from the NNW by Wed night).

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

A heavy fall of snow, heaviest during Fri morning. Freeze-thaw conditions (max 1°C on Thu night, min -3°C on Sat night). Winds decreasing (strong winds from the NNE on Sat morning, calm by Sat 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
SHIP6026
20 km WSW
3m alt.
3 hours ago
1° C
17
Light winds from the W
(17 kph at 270).
SHIP694
20 km WSW
-m alt.
1 hour ago
2° C
No report.
15
Light winds from the N
(15 kph at 350).
SHIP682
20 km WSW
-m alt.
1 hour ago
2° C
No report.
19
Light winds from the N
(19 kph at 350).
SHIP934
20 km WSW
-m alt.
1 hour ago
2° C
No report.
17
Light winds from the NNW
(17 kph at 340).
SHIP365
20 km WSW
-m alt.
1 hour ago
2° C
No report.
17
Light winds from the NNW
(17 kph at 340).
SHIP6906
20 km WSW
3m alt.
3 hours ago
1° C
17
Light winds from the W
(17 kph at 270).
SHIP2571
20 km WSW
3m alt.
3 hours ago
1° C
17
Light winds from the W
(17 kph at 270).
SHIP5
20 km WSW
-m alt.
1 hour ago
2° C
No report.
19
Light winds from the N
(19 kph at 350).
SHIP1591
20 km WSW
-m alt.
1 hour ago
2° C
No report.
15
Light winds from the NNW
(15 kph at 330).
SHIP1611
20 km WSW
-m alt.
1 hour ago
2° C
No report.
17
Light winds from the NNW
(17 kph at 340).

* 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.