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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 am Wed 01 Jul Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -2°C on Thu afternoon, min -9°C on Thu night). Winds decreasing (severe gales from the WSW on Thu night, light winds from the NW by Fri night).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Sat morning. Temperatures will be below freezing (max -1°C on Sun afternoon, min -9°C on Sat night). Winds increasing (light winds from the NW on Sat night, near gales from the WNW by Mon morning).

Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
light snow
light snow
light snow
light snow
heavy snow
light snow
light snow
mod snow
heavy snow
light snow
cloud
light snow
heavy snow
heavy snow
light snow
light snow
mod snow
light snow
light snow
light snow
light snow
light snow
heavy snow
light snow
light snow
mod. snow
heavy snow
light snow
cloudy
light snow
heavy snow
heavy snow
light snow
light snow
mod. snow
km/h
20
N
20
WSW
35
WNW
20
N
25
N
25
W
55
WSW
35
WSW
15
NNW
35
NW
50
W
10
NW
35
NNE
35
N
25
NW
55
WNW
45
WNW
55
NW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
4
3
4
2
5
27
1
1
7
13
5
5
14
12
3
4
7
 mm
max °C
-3
-4
-3
-3
-2
-3
-9
-8
-3
-2
-5
-5
-3
-1
-1
-7
-7
-6
min °C
-3
-5
-5
-4
-2
-9
-9
-9
-9
-3
-7
-9
-4
-2
-6
-7
-7
-8
 chill °C
-9
-11
-11
-10
-9
-23
-21
-16
-14
-11
-16
-15
-12
-10
-15
-18
-17
-16
Freezing level m
0
0
0
0
0
0
0
0
0
50
0
0
0
100
0
0
0
0
Cloud base (m)
250
300
300
600
250
150
300
300
500
300
300
400
450
250
250
250
250
250
Sea lvl1000m2000m3000m4000m5000m
-8-11-11-10-9-14-17-16-12-9-14-12-8-7-11-16-15-15-6-8-7-6-5-10-13-12-9-5-10-9-5-4-7-11-11-11-3-5-4-4-2-6-9-9-6-3-6-7-4-2-4-7-7-7-1-2-2-10-3-5-5-41-2-5-22-1-3-3-4
Sunrise
11:18
11:18
11:15
11:15
11:12
11:11
Sunset
3:18
3:18
3:21
3:22
3:25
3:26

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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 -2°C on Thu afternoon, min -9°C on Thu night). Winds decreasing (severe gales from the WSW on Thu night, light winds from the NW by Fri night).

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

A heavy fall of snow, heaviest during Sat morning. Temperatures will be below freezing (max -1°C on Sun afternoon, min -9°C on Sat night). Winds increasing (light winds from the NW on Sat night, near gales from the WNW by Mon morning).

This table gives the weather forecast for Mount William (Antarctica) at the specific elevation of 500 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
ASCATC293E66S
209 km SSW
15m alt.
3 hours ago
53
Near gales from the NNE
(53 kph at 18).
- km
ASCATC292E65S
231 km SW
15m alt.
3 hours ago
54
Near gales from the N
(54 kph at 6).
- km
ASCATC292E66S
237 km SW
15m alt.
3 hours ago
55
Near gales from the N
(55 kph at 4).
- km
ASCATB292E66S
261 km SSW
15m alt.
3 hours ago
54
Near gales from the NNE
(54 kph at 13).
- km
ASCATC291E66S
271 km SW
15m alt.
3 hours ago
54
Near gales from the N
(54 kph at 2).
- km
ASCATC291E65S
274 km WSW
15m alt.
3 hours ago
55
Near gales from the N
(55 kph at 351).
- km
ASCATB291E66S
287 km SW
15m alt.
3 hours ago
55
Near gales from the N
(55 kph at 2).
- km
ASCATC290E65S
310 km WSW
15m alt.
3 hours ago
56
Near gales from the NNW
(56 kph at 339).
- km
ASCATB291E67S
320 km SSW
15m alt.
3 hours ago
57
Near gales from the NNE
(57 kph at 20).
- km
ASCATC291E67S
320 km SSW
15m alt.
3 hours ago
56
Near gales from the NNE
(56 kph at 16).
- 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.