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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Fri 03 Apr Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max 0°C on Fri night, min -5°C on Fri morning). Winds increasing (light winds from the WNW on Fri night, strong winds from the NNE by Sun night).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Mon afternoon. Temperatures will be below freezing (max -1°C on Mon morning, min -5°C on Mon night). Mainly fresh winds.

Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
part cloud
light snow
light snow
mod snow
mod snow
part cloud
cloud
mod snow
light snow
heavy snow
snow showers
cloud
cloud
light snow
light snow
part cloud
cloud
cloudy
some clouds
light snow
light snow
mod. snow
mod. snow
some clouds
cloudy
mod. snow
light snow
heavy snow
snow shwrs
cloudy
cloudy
light snow
light snow
some clouds
cloudy
 km/h
10
WSW
15
SW
5
WNW
15
NNW
20
W
20
WSW
15
WSW
10
WNW
35
NE
35
NE
30
W
15
W
0
NW
15
SW
15
W
15
W
10
WSW
15
NNE
1
4
7
7
8
5
12
10
4
3
max °C
-4
-3
0
0
-1
-2
0
0
0
-1
-2
-3
-5
-5
-3
-3
-3
-1
min °C
-5
-4
-3
0
-3
-4
-1
-1
-1
-1
-3
-5
-5
-5
-5
-4
-3
-4
-10
-10
-7
-4
-10
-11
-6
-4
-5
-8
-11
-7
-5
-11
-9
-10
-7
-8
0
0
0
500
350
0
100
450
550
350
200
0
0
0
0
0
50
0
Cloud base (m)
450
350
350
250
250
350
300
300
1850
200
250
250
1250
300
250
300
300
2350
Sea lvl1000m2000m3000m4000m5000m
-8-7-5-5-8-8-6-6-5-7-9-10-11-12-11-11-10-6-6-5-3-3-5-6-3-3-2-4-6-7-8-9-8-7-6-4-5-4-20-2-3-1-1-1-1-3-4-5-5-4-4-3-3-3-2022112221-2-2-3-2-1-1-2
Sunrise
7:56
7:58
8:02
8:04
8:07
8:11
Sunset
6:37
6:34
6:30
6:27
6:22
6:20

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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 Sun night. Temperatures will be below freezing (max 0°C on Fri night, min -5°C on Fri morning). Winds increasing (light winds from the WNW on Fri night, strong winds from the NNE by Sun night).

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

A heavy fall of snow, heaviest during Mon afternoon. Temperatures will be below freezing (max -1°C on Mon morning, min -5°C on Mon night). Mainly fresh winds.

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
Captain Arturo Prat Base
323 km NE
111m alt.
3 hours ago
2° C
partially cloudy
Clouds dissolving.
9
Light winds from the S
(9 kph at 190).
30 km
Mid: few
Marambio Airport (Seymour Island)
340 km E
232m alt.
2 hours ago
clear
Fog freezing -.
17
Light winds from the NW
(17 kph at 320).
0.1 km
BaseMarambio
344 km E
200m alt.
3 hours ago
-7° C
Fog, depositing rime, sky not visible.
13
Light winds from the NNW
(13 kph at 340).
<100m
Mid: sky obscured
BaseEsperanza
360 km ENE
24m alt.
3 hours ago
-2° C
-
7
Light winds from the ENE
(7 kph at 70).
30 km
Mid: scattered
CentroMet.Antártico Presidente Eduardo Frei
372 km NE
48m alt.
2 hours ago
-4° C
partially cloudy
No report.
Wind obs. (115 kph from 270 degs) was rejected.
28 km
Mid: overcast
Teniente R. Marsh Airport
372 km NE
45m alt.
2 hours ago
1° C
clear
-
13
Light winds from the W
(13 kph at 280).
10.0 km
Low: few
BaseCarlini
378 km NE
11m alt.
3 hours ago
1° C
-
24
Moderate winds from the WNW
(24 kph at 290).
30 km
Mid: scattered
Dinamet
379 km NE
52m alt.
2 hours ago
-3° C
No report.
22
Moderate winds from the WNW
(22 kph at 300).
BaseSanMartin
403 km S
7m alt.
3 hours ago
0° C
light snow
Continuous light snow.
6
Light winds from the NNW
(6 kph at 340).
35 km
Mid: overcast
BaseOrcadas
1062 km ENE
8m alt.
3 hours ago
0° C
-
13
Light winds from the NNW
(13 kph at 340).
40 km
Mid: mostly cloudy

* 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.