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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 pm Sun 15 Mar Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A dusting of new snow. Temperatures will be below freezing (max -1°C on Sun afternoon, min -5°C on Tue night). Winds decreasing (strong winds from the NE on Sun afternoon, calm by Mon afternoon).

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Fri night. Temperatures will be below freezing (max -3°C on Fri night, min -6°C on Thu afternoon). Winds increasing (light winds from the SSE on Wed afternoon, fresh winds from the NW by Fri afternoon).

Sun
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
light snow
cloud
cloud
cloud
cloud
snow showers
part cloud
cloud
part cloud
clear
clear
part cloud
part cloud
light snow
light snow
heavy snow
light snow
light snow
cloudy
cloudy
cloudy
cloudy
snow shwrs
some clouds
cloudy
some clouds
clear
clear
some clouds
some clouds
light snow
light snow
heavy snow
 km/h
45
NE
30
NNE
5
SE
5
SSE
5
NNW
5
WSW
10
NW
5
NW
15
SSW
10
SSE
10
S
20
SW
30
SW
20
SW
20
NW
30
NNW
30
NNW
2
1
1
1
4
12
max °C
-1
-1
-1
-1
-1
-2
-3
-3
-5
-5
-4
-4
-6
-6
-5
-4
-3
min °C
-2
-1
-1
-1
-2
-2
-3
-5
-5
-5
-4
-5
-6
-6
-5
-4
-4
-11
-9
-1
-1
-2
-4
-7
-10
-11
-9
-9
-12
-14
-14
-12
-11
-12
700
850
700
750
550
450
500
0
100
100
0
0
0
0
50
300
350
Cloud base (m)
350
300
300
300
300
300
300
350
300
300
300
350
350
350
350
300
300
Sea lvl1000m2000m3000m4000m5000m
-4-4-4-3-4-5-6-7-8-8-6-6-8-8-8-7-7-2-1-1-1-2-2-3-4-5-5-4-5-6-6-5-4-41111100-2-2-3-4-4-4-4-2-1-1433323311-1-4-3-1-2122
Sunrise
7:01
7:03
7:07
7:09
7:13
Sunset
7:46
7:43
7:38
7:36
7:31
7:28

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Mount William (Antarctica) Weather (Days 0-3):

The weather forecast for Mount William (Antarctica) is: A dusting of new snow. Temperatures will be below freezing (max -1°C on Sun afternoon, min -5°C on Tue night). Winds decreasing (strong winds from the NE on Sun afternoon, calm by Mon afternoon).

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

A heavy fall of snow, heaviest during Fri night. Temperatures will be below freezing (max -3°C on Fri night, min -6°C on Thu afternoon). Winds increasing (light winds from the SSE on Wed afternoon, fresh winds from the NW by Fri 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
SHIP1914
218 km SSW
15m alt.
2 hours ago
2° C
21
Moderate winds from the E
(21 kph at 90).
- km
SHIP5472
219 km SSW
3m alt.
2 hours ago
3° C
21
Moderate winds from the E
(21 kph at 90).
SHIP1226
231 km SSW
-m alt.
2 hours ago
2° C
No report.
22
Moderate winds from the SE
(22 kph at 130).
SHIP537
231 km SSW
-m alt.
2 hours ago
2° C
No report.
22
Moderate winds from the SE
(22 kph at 130).
SHIP4838
231 km SSW
3m alt.
2 hours ago
2° C
22
Moderate winds from the SE
(22 kph at 130).
SHIP153
233 km SSW
-m alt.
2 hours ago
2° C
No report.
17
Light winds from the SE
(17 kph at 140).
SHIP919
233 km SSW
-m alt.
2 hours ago
2° C
-
17
Light winds from the SE
(17 kph at 140).
SHIP842
233 km SSW
-m alt.
2 hours ago
2° C
No report.
17
Light winds from the SE
(17 kph at 140).
SHIP1185
233 km SSW
-m alt.
2 hours ago
2° C
-
17
Light winds from the SE
(17 kph at 140).
SHIP230
233 km SSW
-m alt.
2 hours ago
2° C
-
17
Light winds from the SE
(17 kph at 140).

* 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.