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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 pm Sat 28 Mar Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

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

Days 5–7 Weather Summary

Mostly dry. Temperatures will be below freezing (max -2°C on Wed morning, min -8°C on Thu night). Wind will be generally light.

Sat
28
Sunday
29
Monday
30
Tuesday
31
Wednesday
1
Thursday
2
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
light snow
snow showers
part cloud
snow showers
mod snow
light snow
snow showers
part cloud
clear
part cloud
part cloud
clear
clear
part cloud
cloud
clear
some clouds
light snow
snow shwrs
some clouds
snow shwrs
mod. snow
light snow
snow shwrs
some clouds
clear
some clouds
some clouds
clear
clear
some clouds
cloudy
clear
 km/h
10
NE
45
NE
30
NNE
15
NNW
55
NNE
40
NNE
30
N
25
N
15
N
15
NNE
20
ENE
20
E
15
E
15
E
10
SE
5
SSE
10
SE
3
7
9
8
4
9
max °C
-4
-1
-3
-2
-2
-3
-3
-3
-4
-4
-4
-2
-2
-3
-5
-6
-7
min °C
-5
-3
-3
-2
-3
-4
-3
-5
-5
-4
-4
-2
-2
-3
-6
-7
-8
-9
-11
-11
-6
-13
-13
-10
-12
-11
-10
-10
-8
-7
-9
-8
-11
-13
100
0
400
550
350
300
500
350
50
350
0
0
50
0
0
0
0
Cloud base (m)
400
1850
300
300
400
250
250
250
350
600
600
5800
5800
1300
Sea lvl1000m2000m3000m4000m5000m
-7-4-6-6-7-7-7-8-9-8-7-5-4-5-8-9-10-5-2-3-2-3-4-3-4-5-4-4-2-2-3-6-7-8-3-100-1-10-1-2-2-3-2-2-4-4-4-70133233211-2-1-1-4-3-2-6
Sunrise
7:41
7:43
7:47
7:50
7:52
Sunset
6:59
6:55
6:52
6:49
6:45
6:40

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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 morning. Temperatures will be below freezing (max -1°C on Sat night, min -5°C on Sat afternoon). Mainly near gales.

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

Mostly dry. Temperatures will be below freezing (max -2°C on Wed morning, min -8°C on Thu night). Wind will be generally light.

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
Marambio Airport (Seymour Island)
340 km E
232m alt.
2 hours ago
-5° C
clear
Fog freezing -.
24
Moderate winds from the E
(24 kph at 90).
0.2 km
Low: overcast
BaseMarambio
344 km E
200m alt.
1 hour ago
-5° C
Fog, depositing rime, sky visible.
22
Moderate winds from the E
(22 kph at 90).
0.2 km
Mid: overcast
BaseEsperanza
360 km ENE
24m alt.
1 hour ago
-2° C
-
Wind obs. (7 kph from 160 degs) was rejected.
30 km
Mid: mostly cloudy
CentroMet.Antártico Presidente Eduardo Frei
372 km NE
48m alt.
1 hour ago
-4° C
clear
No report.
Wind obs. (115 kph from 270 degs) was rejected.
28 km
Mid: mostly cloudy
Teniente R. Marsh Airport
372 km NE
45m alt.
2 hours ago
3° C
partially cloudy
Dry and partly cloudy.
19
Light winds from the NNE
(19 kph at 30).
10.0 km
Low: few
Mid: scattered
Dinamet
379 km NE
52m alt.
1 hour ago
-3° C
No report.
Wind obs. (22 kph from 300 degs) was rejected.
BaseSanMartin
403 km S
7m alt.
1 hour ago
2° C
-
4
Calm
(4 kph at 180).
40 km
Mid: scattered
BaseOrcadas
1062 km ENE
8m alt.
1 hour ago
-2° C
-
13
Light winds from the E
(13 kph at 90).
40 km
Mid: mostly cloudy
Guardiamarina Airport
1119 km NW
27m alt.
1 hour ago
13° C
partially cloudy
Dry and partly cloudy.
22
Moderate winds from the ENE.(Wind varies from 030 to 090 degs)
(22 kph at 60).
10.0 km
Low: no cloud
Ushuaia Naval Base Airport
1143 km NW
204m alt.
2 hours ago
14° C
partially cloudy
Dry and partly cloudy.
4
Calm
(4 kph at 1).
10.0 km
Low: scattered

* 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.