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

Mount William (Antarctica)
Weather Forecast, Antarctica

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

Days 1–4 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 5–7 Weather Summary

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

Thu
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
cloud
light snow
heavy snow
light snow
light snow
mod snow
mod snow
mod snow
light snow
light snow
light snow
light snow
light snow
cloud
cloud
cloud
some clouds
cloudy
light snow
heavy snow
light snow
light snow
mod. snow
mod. snow
mod. snow
light snow
light snow
light snow
light snow
light snow
cloudy
cloudy
cloudy
 km/h
35
SW
10
WSW
30
NNE
35
NNW
20
NW
25
NW
25
W
15
WNW
25
NW
20
WNW
20
NNW
25
N
35
NNE
45
NE
40
NE
40
NE
25
ENE
1
12
2
2
8
6
10
5
3
1
5
3
max °C
-5
-5
-5
-4
-6
-7
-6
-5
-5
-5
-4
-3
-3
-2
-2
-3
-2
min °C
-6
-7
-6
-5
-8
-8
-6
-8
-5
-5
-5
-3
-3
-5
-3
-3
-3
-14
-13
-14
-11
-16
-16
-14
-15
-13
-12
-11
-10
-11
-15
-12
-12
-10
0
0
0
250
0
0
100
0
50
200
150
300
450
150
400
450
200
Cloud base (m)
350
300
650
250
300
300
300
300
450
300
300
300
250
300
250
250
1150
Sea lvl1000m2000m3000m4000m5000m
-7-8-8-8-11-12-10-10-9-9-8-7-7-6-6-6-6-6-6-6-5-7-8-6-7-5-5-5-3-3-4-3-3-3-4-4-3-2-4-4-3-4-2-2-2-1-1-100-1-1-212-1-11-2111222331
Sunrise
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 moderate fall of snow, heaviest on Sun afternoon. Temperatures will be below freezing (max -2°C on Mon night, min -5°C on Sun afternoon). Winds increasing (light winds from the NNW on Sun night, strong winds from the NE by Mon night).

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
SHIP5362
149 km ENE
3m alt.
3 hours ago
0° C
13
Light winds from the SE
(13 kph at 140).
SHIP1782
150 km ENE
3m alt.
2 hours ago
0° C
15
Light winds from the SE
(15 kph at 130).
SHIP14
150 km ENE
-m alt.
1 hour ago
0° C
No report.
13
Light winds from the SE
(13 kph at 130).
SHIP1404
150 km ENE
3m alt.
3 hours ago
0° C
13
Light winds from the SE
(13 kph at 140).
SHIP8147
150 km ENE
3m alt.
3 hours ago
0° C
11
Light winds from the SE
(11 kph at 130).
SHIP2568
150 km ENE
3m alt.
1 hour ago
0° C
15
Light winds from the SE
(15 kph at 130).
SHIP1312
150 km ENE
-m alt.
3 hours ago
0° C
No report.
11
Light winds from the SE
(11 kph at 130).
SHIP5138
150 km ENE
3m alt.
3 hours ago
0° C
13
Light winds from the SE
(13 kph at 140).
SHIP6685
150 km ENE
3m alt.
1 hour ago
0° C
11
Light winds from the SSE
(11 kph at 150).
SHIP1151
150 km ENE
-m alt.
1 hour ago
0° C
No report.
11
Light winds from the SSE
(11 kph at 150).

* 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.