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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Wed 18 Mar Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A moderate fall of snow, heaviest on Fri afternoon. Temperatures will be below freezing (max -2°C on Wed morning, min -8°C on Fri night). Winds increasing (light winds from the SW on Wed afternoon, strong winds from the N by Fri morning).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Sat afternoon. Temperatures will be well below freezing (max -6°C on Sat afternoon, min -11°C on Mon night). Mainly fresh winds.

Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
clear
clear
part cloud
part cloud
light snow
light snow
heavy snow
light snow
snow showers
light snow
light snow
light snow
light snow
snow showers
part cloud
clear
part cloud
some clouds
clear
clear
some clouds
some clouds
light snow
light snow
heavy snow
light snow
snow shwrs
light snow
light snow
light snow
light snow
snow shwrs
some clouds
clear
some clouds
 km/h
15
SSW
10
SSW
15
SW
25
SW
35
SW
15
W
25
N
30
NNW
25
NW
25
NW
20
NW
15
WNW
20
NNW
20
W
30
NNE
10
W
5
SW
20
SW
1
3
12
2
2
5
2
5
5
5
max °C
-2
-2
-2
-5
-6
-6
-4
-4
-6
-8
-6
-6
-6
-8
-6
-9
-9
-10
min °C
-2
-2
-4
-5
-6
-6
-5
-6
-8
-8
-7
-8
-6
-8
-9
-9
-10
-11
-7
-5
-11
-13
-15
-13
-12
-12
-16
-16
-14
-15
-13
-15
-15
-14
-16
-19
350
450
0
0
0
0
100
250
0
0
100
0
0
0
0
0
0
0
Cloud base (m)
300
300
300
350
300
300
300
250
350
300
300
300
550
300
1200
350
1200
250
Sea lvl1000m2000m3000m4000m5000m
-4-4-4-7-8-8-8-8-11-12-11-11-10-12-12-14-14-15-2-2-3-5-6-6-5-5-7-8-7-7-6-8-8-9-10-110-1-2-4-4-4-2-2-4-4-3-5-3-4-5-7-7-811-1-2-1-111-1-11-2-1-1-2-3-3-6
Sunrise
7:07
7:09
7:13
7:16
7:18
7:22
Sunset
7:36
7:31
7:28
7:24
7:21
7:17

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

The weather forecast for Mount William (Antarctica) is: A moderate fall of snow, heaviest on Fri afternoon. Temperatures will be below freezing (max -2°C on Wed morning, min -8°C on Fri night). Winds increasing (light winds from the SW on Wed afternoon, strong winds from the N by Fri morning).

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

A heavy fall of snow, heaviest during Sat afternoon. Temperatures will be well below freezing (max -6°C on Sat afternoon, min -11°C on Mon night). Mainly fresh winds.

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
SHIP6416
252 km NE
3m alt.
4 hours ago
0° C
5
Calm
(5 kph at 130).
SHIP8405
253 km NE
3m alt.
4 hours ago
0° C
5
Calm
(5 kph at 130).
SHIP5034
253 km NE
15m alt.
4 hours ago
2° C
5
Calm
(6 kph at 130).
- km
SHIP7419
253 km NE
15m alt.
4 hours ago
2° C
5
Calm
(6 kph at 130).
- km
SHIP12925
253 km NE
3m alt.
4 hours ago
0° C
5
Calm
(5 kph at 130).
SHIP1213
253 km NE
-m alt.
2 hours ago
0° C
No report.
9
Light winds from the NE
(9 kph at 40).
SHIP6688
253 km NE
15m alt.
2 hours ago
3° C
8
Light winds from the NE
(8 kph at 40).
- km
SHIP6742
253 km NE
3m alt.
4 hours ago
0° C
8
Light winds from the S
(8 kph at 170).
SHIP2272
253 km NE
3m alt.
4 hours ago
0° C
5
Calm
(5 kph at 130).
SHIP723
253 km NE
-m alt.
2 hours ago
0° C
No report.
7
Light winds from the NE
(7 kph at 40).

* 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.