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

Mount William (Antarctica) Weather Forecast

Trojan Range · Antarctica
Issued: 8 am Fri 09 Oct Local Time
Updates in:
hr min s
Update imminent 

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Fri morning. Temperatures will be below freezing (max -1°C on Fri morning, min -8°C on Fri night). Winds decreasing (gales from the NW on Fri night, light winds from the WNW by Sat night).

Days 4–6 Weather Summary

A moderate fall of snow, heaviest on Wed night. Temperatures will be below freezing (max 0°C on Wed morning, min -5°C on Wed night). Winds increasing (calm on Mon night, fresh winds from the WSW by Wed night).

Friday
9
Saturday
10
Sunday
11
Monday
12
Tuesday
13
Wednesday
14
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod snow
cloud
heavy snow
snow showers
part cloud
part cloud
light snow
light snow
snow showers
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
light snow
snow showers
mod. snow
cloudy
heavy snow
snow shwrs
some clouds
some clouds
light snow
light snow
snow shwrs
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
light snow
snow shwrs
Cloud base (m)
300
300
300
350
350
350
400
300
350
350
450
650
650
400
5700
500
400
350
km/h
45
WNW
60
WNW
65
WNW
25
WSW
20
SW
15
NNW
30
N
20
W
30
SW
35
SW
20
SW
5
WNW
5
NW
5
NW
10
N
10
NNE
25
NNE
35
WSW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
10
—
12
3
—
—
3
5
1
—
—
—
—
—
—
—
2
10
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-1
-1
-4
-7
-4
-3
-2
-2
-3
-2
-1
-2
-1
-1
-1
0
0
-4
min °C
-2
-3
-8
-7
-5
-5
-2
-3
-4
-2
-2
-3
-2
-1
-2
0
-2
-5
 chill °C
-10
-12
-18
-15
-12
-11
-9
-10
-11
-10
-5
-6
-5
-3
-6
-3
-7
-12
Freezing level m
500
750
250
0
0
0
300
500
0
0
300
0
150
600
0
850
1000
100
Sea lvl1000m2000m3000m4000m5000m
-5-5-9-11-7-6-5-6-5-3-3-4-4-3-3-3-4-8-2-2-6-7-5-4-2-3-4-2-2-3-2-1-20-1-511-3-4-3-3-1-1-2-2-1-2-11-221-23410-2-322-1-11-112-1431
Sunrise
5:58
—
—
5:54
—
—
5:52
—
—
5:48
—
—
5:45
—
—
5:41
—
—
Sunset
—
8:06
—
—
8:08
—
—
8:12
—
—
8:15
—
—
8:17
—
—
8:22
—

Loading...

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

The weather forecast for Mount William (Antarctica) is: A heavy fall of snow, heaviest during Fri morning. Temperatures will be below freezing (max -1°C on Fri morning, min -8°C on Fri night). Winds decreasing (gales from the NW on Fri night, light winds from the WNW by Sat night).

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

A moderate fall of snow, heaviest on Wed night. Temperatures will be below freezing (max 0°C on Wed morning, min -5°C on Wed night). Winds increasing (calm on Mon night, fresh winds from the WSW 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
Captain Arturo Prat Base
323 km NE
111m alt.
2 hours ago
1°C
Mist
28
Moderate winds from the W
(28 kph at 260).
4.0 km
Mid: overcast
BaseBernardoO higgins
326 km ENE
10m alt.
2 hours ago
-1°C
rain showers
Rain showers.
33
Fresh winds from the WNW
(33 kph at 300).
2.0 km
Mid: overcast
Marambio Airport (Seymour Island)
340 km E
232m alt.
2 hours ago
clear
-
Wind obs. (6 kph from 180 degs) was rejected.
0.0 km
BaseMarambio
344 km E
200m alt.
1 hour ago
8°C
-
Wind obs. (7 kph from 50 degs) was rejected.
35 km
Mid: mostly cloudy
hy2c299E62S
352 km NNE
15m alt.
3 hours ago
49
Strong winds from the W
(49 kph at 278).
- km
BaseEsperanza
360 km ENE
24m alt.
2 hours ago
5°C
-
59
Near gales from the W
(59 kph at 270).
30 km
Mid: mostly cloudy
Centro Met. Antártico Presidente Eduardo Frei
372 km NE
48m alt.
1 hour ago
0°C
Fog, sky not visible, becoming thicker.
39
Strong winds from the W
(39 kph at 260).
0.1 km
Mid: mostly cloudy
Teniente R. Marsh Airport
372 km NE
45m alt.
2 hours ago
clear
Fog freezing -.
39
Strong winds from the W
(39 kph at 260).
0.1 km
hy2c300E62S
376 km NNE
15m alt.
3 hours ago
50
Strong winds from the W
(50 kph at 275).
- km
BaseCarlini
378 km NE
11m alt.
2 hours ago
0°C
Mist
54
Near gales from the NW
(54 kph at 320).
2.0 km
Mid: overcast

* 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.