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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 am Thu 19 Mar Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Fri afternoon. Temperatures will be below freezing (max -4°C on Fri afternoon, min -8°C on Fri night). Mainly strong winds.

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Mon afternoon. Temperatures will be below freezing (max -3°C on Mon morning, min -10°C on Tue night). Winds increasing (light winds from the WNW on Sun afternoon, near gales from the NE by Tue morning).

Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
cloud
light snow
heavy snow
light snow
snow showers
light snow
light snow
mod snow
snow showers
light snow
light snow
mod snow
snow showers
snow showers
mod snow
light snow
some clouds
some clouds
cloudy
light snow
heavy snow
light snow
snow shwrs
light snow
light snow
mod. snow
snow shwrs
light snow
light snow
mod. snow
snow shwrs
snow shwrs
mod. snow
light snow
 km/h
25
SW
35
SW
15
WSW
25
NNE
30
NNW
25
NNW
25
NNW
15
W
20
WNW
20
NW
15
WNW
20
NNW
30
N
35
N
60
NE
60
NE
35
NW
25
NNW
2
13
1
2
4
2
6
2
2
5
10
14
5
8
3
max °C
-5
-5
-5
-5
-4
-6
-6
-6
-6
-5
-7
-5
-3
-3
-4
-4
-8
-8
min °C
-5
-6
-6
-5
-6
-8
-7
-7
-8
-6
-7
-7
-4
-3
-4
-5
-8
-10
-12
-14
-13
-13
-12
-16
-15
-13
-15
-13
-13
-13
-12
-11
-14
-16
-17
-17
0
0
0
50
250
0
0
100
0
50
50
0
250
450
300
300
0
0
Cloud base (m)
350
300
300
500
350
400
300
350
300
350
300
400
250
250
200
200
250
250
Sea lvl1000m2000m3000m4000m5000m
-7-7-8-8-9-11-11-10-10-10-11-9-8-6-7-8-13-14-5-6-6-5-5-7-7-7-7-6-7-6-4-3-4-5-8-9-4-3-4-3-2-5-4-3-5-3-4-3-10-1-2-5-7-2-1-211-201-21-102222-2-4
Sunrise
7:09
7:13
7:16
7:18
7:22
7:24
Sunset
7:31
7:28
7:24
7:21
7:17
7:14

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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 Fri afternoon. Temperatures will be below freezing (max -4°C on Fri afternoon, min -8°C on Fri night). Mainly strong winds.

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

A heavy fall of snow, heaviest during Mon afternoon. Temperatures will be below freezing (max -3°C on Mon morning, min -10°C on Tue night). Winds increasing (light winds from the WNW on Sun afternoon, near gales from the NE by Tue 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
ASCATC295E65S
81 km W
15m alt.
4 hours ago
33
Fresh winds from the SW
(33 kph at 223).
- km
ASCATC294E65S
116 km W
15m alt.
4 hours ago
37
Fresh winds from the SW
(37 kph at 215).
- km
ASCATC297E64S
136 km N
15m alt.
4 hours ago
36
Fresh winds from the SW
(36 kph at 226).
- km
ASCATC296E64S
143 km N
15m alt.
4 hours ago
35
Fresh winds from the SW
(35 kph at 221).
- km
ASCATC295E64S
155 km NW
15m alt.
4 hours ago
34
Fresh winds from the SW
(34 kph at 216).
- km
SHIP2500
163 km NE
3m alt.
2 hours ago
0° C
2
Calm
(2 kph at 310).
SHIP5278
163 km NE
3m alt.
2 hours ago
0° C
4
Calm
(4 kph at 120).
SHIP3557
163 km NE
15m alt.
2 hours ago
2° C
2
Calm
(2 kph at 310).
- km
SHIP2874
163 km NE
3m alt.
2 hours ago
0° C
4
Calm
(4 kph at 120).
ASCATC293E65S
170 km WSW
15m alt.
4 hours ago
38
Fresh winds from the SSW
(38 kph at 211).
- 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.