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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Fri 20 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 Sat night). Winds decreasing (strong winds from the N on Fri afternoon, light winds from the NW by Sun night).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Tue morning. Temperatures will be below freezing (max -3°C on Mon morning, min -8°C on Tue night). Winds decreasing (gales from the NE on Tue afternoon, calm by Wed night).

Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
heavy snow
light snow
snow showers
light snow
mod snow
light snow
snow showers
cloud
light snow
mod snow
heavy snow
heavy snow
snow showers
snow showers
snow showers
snow showers
part cloud
light snow
heavy snow
light snow
snow shwrs
light snow
mod. snow
light snow
snow shwrs
cloudy
light snow
mod. snow
heavy snow
heavy snow
snow shwrs
snow shwrs
snow shwrs
snow shwrs
some clouds
 km/h
30
N
45
N
15
WNW
20
NW
20
NW
15
W
20
W
15
W
15
N
35
NNE
50
NNE
55
NE
45
NE
65
NE
25
NW
15
NE
20
NE
5
W
1
12
4
2
5
6
4
1
1
6
14
12
9
16
1
1
max °C
-5
-4
-5
-7
-6
-6
-6
-7
-4
-3
-3
-3
-3
-3
-7
-7
-6
-7
min °C
-6
-4
-7
-7
-7
-8
-6
-7
-6
-4
-3
-3
-3
-3
-8
-7
-7
-7
-14
-13
-13
-14
-14
-14
-12
-13
-10
-12
-12
-13
-12
-13
-16
-14
-14
-10
0
250
0
0
0
0
0
100
0
200
400
450
450
450
0
0
0
0
Cloud base (m)
550
400
300
300
300
300
500
300
500
350
250
200
150
150
200
250
300
300
Sea lvl1000m2000m3000m4000m5000m
-9-8-10-12-11-11-10-10-9-7-6-6-7-6-12-10-11-11-6-4-6-7-7-7-6-7-5-4-3-3-3-3-8-7-7-7-3-1-3-4-4-4-3-3-3-1-1-10-1-5-5-4-5120-11-111-122233-2-2-1-3
Sunrise
7:13
7:16
7:18
7:22
7:24
7:28
Sunset
7:28
7:24
7:21
7:17
7:14
7:09

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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 Sat night). Winds decreasing (strong winds from the N on Fri afternoon, light winds from the NW by Sun night).

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

A heavy fall of snow, heaviest during Tue morning. Temperatures will be below freezing (max -3°C on Mon morning, min -8°C on Tue night). Winds decreasing (gales from the NE on Tue afternoon, calm by Wed 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
SHIP4685
282 km NE
3m alt.
4 hours ago
0° C
15
Light winds from the NNE
(15 kph at 20).
SHIP817
283 km NE
-m alt.
2 hours ago
0° C
No report.
24
Moderate winds from the N
(24 kph at 350).
SHIP2660
283 km NE
3m alt.
4 hours ago
0° C
15
Light winds from the NNE
(15 kph at 20).
SHIP11085
283 km NE
3m alt.
3 hours ago
0° C
15
Light winds from the N
(15 kph at 10).
SHIP1079
283 km NE
-m alt.
3 hours ago
0° C
No report.
15
Light winds from the N
(15 kph at 10).
SHIP357
283 km NE
-m alt.
3 hours ago
0° C
No report.
15
Light winds from the N
(15 kph at 10).
SHIP2910
283 km NE
3m alt.
4 hours ago
0° C
15
Light winds from the NNE
(15 kph at 20).
SHIP11
283 km NE
-m alt.
2 hours ago
0° C
No report.
22
Moderate winds from the N
(22 kph at 0).
SHIP5541
283 km NE
15m alt.
4 hours ago
2° C
11
Light winds from the NE
(12 kph at 40).
- km
SHIP4468
283 km NE
15m alt.
3 hours ago
2° C
17
Light winds from the NNE
(17 kph at 20).
- 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.