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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 pm Wed 21 Jan Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -3°C on Thu afternoon, min -6°C on Wed night). Mainly near gales.

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -2°C on Sun afternoon, min -4°C on Sat night). Winds decreasing (near gales from the NW on Sat night, calm by Mon morning).

Thursday
22
Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
snow showers
cloud
heavy snow
mod snow
light snow
snow showers
light snow
light snow
heavy snow
snow showers
part cloud
cloud
part cloud
cloud
mod snow
cloud
cloud
light snow
light snow
snow shwrs
cloudy
heavy snow
mod. snow
light snow
snow shwrs
light snow
light snow
heavy snow
snow shwrs
some clouds
cloudy
some clouds
cloudy
mod. snow
cloudy
cloudy
light snow
 km/h
25
WSW
15
WSW
20
NNE
35
NNW
35
WSW
35
WNW
15
NNW
35
NE
35
ENE
50
NW
20
NW
20
N
15
NE
15
SW
10
N
20
NNW
20
NNW
20
NNE
20
NE
5
1
22
6
4
1
2
3
18
1
9
5
max °C
-6
-5
-3
-3
-5
-5
-4
-4
-4
-4
-3
-2
-2
-4
-2
-2
-3
-2
-2
min °C
-6
-6
-4
-5
-6
-5
-5
-4
-4
-4
-4
-3
-4
-4
-3
-3
-3
-3
-3
-13
-12
-10
-14
-15
-14
-11
-12
-12
-11
-10
-9
-8
-10
-7
-9
-9
-9
-10
50
100
400
400
250
250
0
350
350
300
450
600
450
350
500
550
550
600
500
Cloud base (m)
300
300
250
200
250
300
300
400
200
250
300
300
1750
250
300
250
300
350
250
Sea lvl1000m2000m3000m4000m5000m
-9-9-7-8-10-10-9-8-7-8-8-7-7-7-6-6-7-6-6-6-6-4-4-6-5-5-4-4-4-4-3-3-4-3-3-3-3-3-3-3-1-1-2-2-2-1-1-101-1-1100101132221223443343443
Sunrise
3:55
3:59
4:03
4:07
4:11
4:15
Sunset
10:53
10:50
10:46
10:44
10:39
10:37

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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 Thu night. Temperatures will be below freezing (max -3°C on Thu afternoon, min -6°C on Wed night). Mainly near gales.

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

A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -2°C on Sun afternoon, min -4°C on Sat night). Winds decreasing (near gales from the NW on Sat night, calm by Mon morning).

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
SHIP3647
76 km N
15m alt.
3 hours ago
3° C
46
Strong winds from the SW
(47 kph at 220).
- km
SHIP1095
76 km N
-m alt.
2 hours ago
2° C
No report.
43
Strong winds from the SW
(43 kph at 230).
SHIP212
76 km N
-m alt.
1 hour ago
2° C
-
37
Fresh winds from the SW
(37 kph at 230).
SHIP4643
76 km N
3m alt.
2 hours ago
2° C
42
Strong winds from the SW
(42 kph at 230).
SHIP1149
76 km N
-m alt.
1 hour ago
2° C
-
37
Fresh winds from the SW
(37 kph at 230).
SHIP4930
76 km N
3m alt.
3 hours ago
2° C
46
Strong winds from the SW
(46 kph at 220).
SHIP395
76 km N
-m alt.
2 hours ago
2° C
No report.
43
Strong winds from the SW
(43 kph at 230).
SHIP913
76 km N
-m alt.
1 hour ago
2° C
-
37
Fresh winds from the SW
(37 kph at 230).
SHIP9019
76 km N
15m alt.
3 hours ago
3° C
46
Strong winds from the SW
(47 kph at 220).
- km
SHIP5773
76 km N
3m alt.
2 hours ago
2° C
42
Strong winds from the SW
(42 kph at 230).

* 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.