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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 am Thu 15 Jan Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Temperatures will be below freezing (max -5°C on Fri afternoon, min -7°C on Fri night). Wind will be generally light.

Days 4–6 Weather Summary

A moderate fall of snow, heaviest on Mon afternoon. Temperatures will be below freezing (max -2°C on Tue night, min -5°C on Mon night). Winds increasing (light winds from the NW on Mon night, fresh winds from the NE by Tue afternoon).

Thursday
15
Friday
16
Saturday
17
Sunday
18
Monday
19
Tuesday
20
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
part cloud
light snow
light snow
light snow
part cloud
cloud
cloud
part cloud
some clouds
some clouds
some clouds
clear
some clouds
clear
clear
clear
clear
clear
some clouds
light snow
light snow
light snow
some clouds
cloudy
cloudy
some clouds
 km/h
10
SW
10
SW
5
SSE
5
E
5
E
5
SE
10
SE
5
S
15
SW
15
WSW
10
W
20
NNE
15
WNW
15
WNW
10
WNW
10
NNE
25
NNE
25
ENE
3
2
5
max °C
-6
-6
-6
-6
-5
-6
-6
-6
-5
-3
-3
-3
-4
-4
-4
-3
-3
-2
min °C
-6
-6
-6
-6
-6
-7
-7
-7
-7
-3
-3
-3
-4
-4
-5
-3
-3
-3
-11
-10
-6
-8
-6
-10
-11
-10
-13
-8
-7
-7
-9
-10
-9
-7
-10
-10
0
100
0
100
200
0
0
100
0
0
400
200
350
400
250
450
450
300
Cloud base (m)
250
250
250
250
250
300
350
450
8050
5250
650
250
250
250
450
250
350
Sea lvl1000m2000m3000m4000m5000m
-9-9-9-9-9-10-11-10-7-5-6-6-8-8-8-7-7-6-6-6-6-6-6-7-7-7-6-3-3-3-4-4-5-3-3-3-3-3-4-2-2-4-4-3-5-2-1-1-1-1-200-101-211-2-11-4122321332
Sunrise
3:28
3:31
3:35
3:40
3:43
3:47
Sunset
11:16
11:13
11:09
11:07
11:04
11:00

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

The weather forecast for Mount William (Antarctica) is: Mostly dry. Temperatures will be below freezing (max -5°C on Fri afternoon, min -7°C on Fri night). Wind will be generally light.

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

A moderate fall of snow, heaviest on Mon afternoon. Temperatures will be below freezing (max -2°C on Tue night, min -5°C on Mon night). Winds increasing (light winds from the NW on Mon night, fresh winds from the NE by Tue 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
SHIP7013
20 km WSW
3m alt.
3 hours ago
0° C
5
Calm
(5 kph at 310).
SHIP1783
20 km WSW
3m alt.
3 hours ago
0° C
5
Calm
(5 kph at 310).
SHIP9310
20 km WSW
15m alt.
3 hours ago
2° C
5
Calm
(6 kph at 310).
- km
SHIP454
20 km WSW
-m alt.
3 hours ago
0° C
No report.
6
Light winds from the NW
(6 kph at 310).
SHIP3084
20 km WSW
15m alt.
3 hours ago
2° C
5
Calm
(6 kph at 310).
- km
SHIP3889
20 km WSW
15m alt.
3 hours ago
2° C
5
Calm
(6 kph at 310).
- km
SHIP2
20 km WSW
-m alt.
2 hours ago
1° C
No report.
4
Calm
(4 kph at 210).
SHIP6451
20 km WSW
3m alt.
2 hours ago
1° C
2
Calm
(2 kph at 50).
SHIP7865
20 km WSW
15m alt.
3 hours ago
2° C
5
Calm
(6 kph at 310).
- km
SHIP5210
20 km WSW
3m alt.
2 hours ago
1° C
2
Calm
(2 kph at 50).

* 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.