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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 pm Thu 09 Apr 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 Sun morning, min -5°C on Thu night). Winds increasing (calm on Thu night, strong winds from the NE by Sat afternoon).

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Mon morning. Temperatures will be below freezing (max -1°C on Sun afternoon, min -3°C on Sun night). Winds decreasing (strong winds from the NE on Sun night, calm by Tue night).

Thu
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
cloud
light snow
cloud
part cloud
cloud
light snow
snow showers
mod snow
mod snow
light snow
heavy snow
mod snow
heavy snow
cloud
cloud
part cloud
cloudy
cloudy
light snow
cloudy
some clouds
cloudy
light snow
snow shwrs
mod. snow
mod. snow
light snow
heavy snow
mod. snow
heavy snow
cloudy
cloudy
some clouds
 km/h
30
E
15
E
5
WSW
10
NNW
15
NNE
30
NE
45
NE
30
NE
20
NNE
25
NNW
30
NNE
40
NE
25
NNE
40
N
25
NNE
25
NE
5
WSW
2
1
7
10
8
2
11
9
16
max °C
-4
-2
-4
-3
-4
-4
-4
-2
-1
-1
-1
-1
-1
-1
-2
-2
-2
min °C
-4
-5
-5
-5
-5
-5
-4
-3
-2
-2
-3
-2
-1
-2
-2
-2
-3
-12
-5
-5
-9
-10
-14
-13
-11
-8
-8
-9
-10
-7
-9
-8
-8
-3
0
0
0
0
0
0
0
0
250
250
0
200
250
250
100
250
0
Cloud base (m)
1200
1750
450
300
300
250
350
350
250
250
400
250
200
200
250
200
250
Sea lvl1000m2000m3000m4000m5000m
-7-7-10-10-9-9-9-9-9-9-8-7-9-9-9-9-9-5-5-7-7-6-7-6-6-5-5-5-4-5-5-5-5-6-4-4-5-4-5-5-4-3-2-2-2-2-1-2-2-2-3-3-2-2-2-4-2-1022112212-1
Sunrise
8:17
8:19
8:22
8:26
8:29
Sunset
6:15
6:13
6:08
6:05
6:01
5:58

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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 Sun morning, min -5°C on Thu night). Winds increasing (calm on Thu night, strong winds from the NE by Sat afternoon).

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

A heavy fall of snow, heaviest during Mon morning. Temperatures will be below freezing (max -1°C on Sun afternoon, min -3°C on Sun night). Winds decreasing (strong winds from the NE on Sun night, calm by Tue night).

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
Marambio Airport (Seymour Island)
339 km E
232m alt.
2 hours ago
-5° C
clear
Fog freezing -.
52
Near gales from the E
(52 kph at 90).
0.5 km
Low: overcast
BaseMarambio
343 km E
200m alt.
3 hours ago
-5° C
light snow
Snow grains.
43
Strong winds from the NE
(43 kph at 50).
0.1 km
Mid: overcast
BaseEsperanza
359 km ENE
24m alt.
3 hours ago
-3° C
moderate snow
Continuous moderate snow.
37
Fresh winds from the ESE
(37 kph at 110).
0.2 km
Mid: overcast
CentroMet.Antártico Presidente Eduardo Frei
370 km NE
48m alt.
2 hours ago
-4° C
clear
No report.
Wind obs. (115 kph from 270 degs) was rejected.
4.0 km
Mid: overcast
Teniente R. Marsh Airport
371 km NE
45m alt.
2 hours ago
1° C
cloudy
Dry and cloudy.
33
Fresh winds from the E
(33 kph at 90).
10.0 km
Low: scattered
Mid: overcast
BaseCarlini
378 km NE
11m alt.
3 hours ago
2° C
light rain
Continuous light rain.
63
Gales from the ENE
(63 kph at 70).
4.0 km
Mid: mostly cloudy
Dinamet
379 km NE
52m alt.
2 hours ago
-3° C
No report.
Wind obs. (22 kph from 300 degs) was rejected.
BaseSanMartin
403 km S
7m alt.
3 hours ago
-7° C
Fog, sky visible, becoming thicker.
93
Stormy winds from the NE
(93 kph at 50).
0.9 km
Mid: mostly cloudy
SHIP5111
1037 km E
3m alt.
3 hours ago
-6° C
SHIP8151
1037 km E
15m alt.
3 hours ago
- 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.