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

Mount William (Antarctica) Weather Forecast

Trojan Range · Antarctica
Issued: 2 pm Sat 10 Oct Local Time
Updates in:
hr min s
Update imminent 

Days 1–4 Weather Summary

A moderate fall of snow, heaviest on Sun morning. Temperatures will be below freezing (max -1°C on Mon afternoon, min -6°C on Sat afternoon). Mainly fresh winds.

Days 5–7 Weather Summary

A moderate fall of snow, heaviest on Thu afternoon. Temperatures will be below freezing (max 0°C on Tue afternoon, min -5°C on Thu night). Winds increasing (light winds from the NW on Tue afternoon, fresh winds from the N by Fri morning).

Sat
10
Sunday
11
Monday
12
Tuesday
13
Wednesday
14
Thursday
15
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
light snow
light snow
light snow
light snow
part cloud
clear
part cloud
part cloud
cloud
part cloud
part cloud
light snow
light snow
light snow
mod snow
part cloud
some clouds
light snow
light snow
light snow
light snow
some clouds
clear
some clouds
some clouds
cloudy
some clouds
some clouds
light snow
light snow
light snow
mod. snow
some clouds
Cloud base (m)
350
350
400
300
350
350
350
750
350
700
450
500
350
350
350
400
km/h
20
WSW
15
NW
25
NNW
25
W
25
SW
30
SW
10
SW
10
NW
10
W
10
WNW
10
N
10
N
15
N
15
WNW
20
NW
25
NW
15
WNW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
—
1
5
4
1
—
—
—
—
—
—
—
3
2
2
6
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-5
-3
-2
-2
-2
-2
-1
-1
-1
0
-1
-1
-1
-2
-3
-3
-5
min °C
-6
-5
-2
-3
-4
-2
-2
-2
-1
0
-1
-1
-2
-4
-3
-3
-5
 chill °C
-13
-10
-8
-10
-11
-9
-5
-5
-4
-3
-4
-5
-7
-9
-9
-10
-11
Freezing level m
0
0
350
500
0
0
150
0
500
850
0
800
700
250
500
550
0
Sea lvl1000m2000m3000m4000m5000m
-8-6-5-5-5-3-3-3-3-2-2-4-5-7-7-7-8-6-4-2-3-3-2-2-2-10-1-1-2-3-3-3-5-3-3-10-2-2-1-201-111-10-1-4-2-322-1-20-222-133233-1
Sunrise
—
—
5:52
—
—
5:48
—
—
5:45
—
—
5:41
—
—
5:37
—
—
Sunset
8:08
—
—
8:12
—
—
8:15
—
—
8:17
—
—
8:22
—
—
8:24
—

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Mount William (Antarctica) Weather (Days 0-3):

The weather forecast for Mount William (Antarctica) is: A moderate fall of snow, heaviest on Sun morning. Temperatures will be below freezing (max -1°C on Mon afternoon, min -6°C on Sat afternoon). Mainly fresh winds.

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

A moderate fall of snow, heaviest on Thu afternoon. Temperatures will be below freezing (max 0°C on Tue afternoon, min -5°C on Thu night). Winds increasing (light winds from the NW on Tue afternoon, fresh winds from the N by Fri morning).

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
clear
-
13
Light winds from the W
(13 kph at 270).
0.0 km
BaseMarambio
344 km E
200m alt.
2 hours ago
2°C
-
11
Light winds from the W
(11 kph at 270).
35 km
Mid: scattered
BaseEsperanza
360 km ENE
24m alt.
2 hours ago
3°C
-
4
Calm
(4 kph at 200).
30 km
Mid: clear
Centro Met. Antártico Presidente Eduardo Frei
372 km NE
48m alt.
1 hour ago
-4°C
No report.
Wind obs. (115 kph from 270 degs) was rejected.
Teniente R. Marsh Airport
372 km NE
45m alt.
2 hours ago
-1°C
partially cloudy
Dry and partly cloudy.
33
Fresh winds from the WSW
(33 kph at 250).
10.0 km
Low: broken
BaseCarlini
378 km NE
11m alt.
2 hours ago
-1°C
-
37
Fresh winds from the WNW
(37 kph at 290).
30 km
Mid: scattered
Dinamet
379 km NE
52m alt.
1 hour ago
-3°C
No report.
22
Moderate winds from the WNW
(22 kph at 300).
BaseSanMartin
403 km S
7m alt.
2 hours ago
0°C
-
Wind obs. (24 kph from 360 degs) was rejected.
40 km
Mid: overcast
BaseOrcadas
1062 km ENE
8m alt.
2 hours ago
1°C
-
30
Fresh winds from the WSW
(30 kph at 250).
40 km
Mid: mostly cloudy
1119 km NW
14m alt.
2 hours ago
-
Wind obs. (43 kph from 260 degs) was rejected.

* 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.