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

Mount William (Antarctica) Weather Forecast

Trojan Range · Antarctica
Issued: 2 pm Mon 19 Oct Local Time
Updates in:
hr min s
Update imminent 

Days 1–4 Weather Summary

A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -4°C on Mon afternoon, min -12°C on Mon night). Winds increasing (light winds from the W on Mon afternoon, fresh winds from the WSW by Wed afternoon).

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max 0°C on Sat afternoon, min -10°C on Thu night). Winds decreasing (strong winds from the SW on Fri afternoon, moderate winds from the W by Sat morning).

Mon
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
light snow
light snow
cloud
heavy snow
snow showers
light snow
mod snow
light snow
light snow
heavy snow
light snow
snow showers
light snow
part cloud
light snow
heavy snow
light snow
light snow
light snow
cloudy
heavy snow
snow shwrs
light snow
mod. snow
light snow
light snow
heavy snow
light snow
snow shwrs
light snow
some clouds
light snow
heavy snow
Cloud base (m)
300
300
350
350
300
350
450
300
300
300
300
350
350
1700
300
300
300
km/h
10
W
15
WSW
30
SW
25
WSW
20
W
30
WSW
35
WSW
30
WSW
25
WSW
35
WSW
45
SW
30
SW
40
SW
30
WSW
20
W
35
WNW
30
WNW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
3
2
2
—
13
1
1
10
2
2
13
4
1
1
—
1
15
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-4
-7
-11
-7
-6
-6
-4
-4
-8
-9
-9
-9
-7
-2
-1
0
-2
min °C
-5
-12
-11
-9
-7
-7
-4
-5
-8
-9
-10
-10
-8
-6
-3
-2
-4
 chill °C
-10
-23
-21
-18
-16
-16
-12
-13
-16
-19
-20
-20
-18
-15
-9
-9
-10
Freezing level m
200
0
0
0
0
0
100
50
0
0
0
0
0
0
450
850
500
Sea lvl1000m2000m3000m4000m5000m
-9-13-15-11-9-9-6-7-12-12-13-13-9-6-4-4-5-5-10-11-8-7-7-4-5-8-9-10-10-8-4-2-1-3-2-6-7-5-4-4-2-2-5-5-6-7-5-411-11-3-3-2-1-101-1-1-2-3-4-3232
Sunrise
—
—
5:18
—
—
5:15
—
—
5:11
—
—
5:07
—
—
5:03
—
—
Sunset
8:37
—
—
8:40
—
—
8:45
—
—
8:47
—
—
8:51
—
—
8:54
—

Loading...

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

The weather forecast for Mount William (Antarctica) is: A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -4°C on Mon afternoon, min -12°C on Mon night). Winds increasing (light winds from the W on Mon afternoon, fresh winds from the WSW by Wed afternoon).

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

A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max 0°C on Sat afternoon, min -10°C on Thu night). Winds decreasing (strong winds from the SW on Fri afternoon, moderate winds from the W by Sat 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
4°C
partially cloudy
Dry and partly cloudy.
9
Light winds from the W
(9 kph at 280).
10.0 km
Low: scattered
Mid: scattered
High: broken
BaseMarambio
344 km E
200m alt.
3 hours ago
4°C
-
30
Fresh winds from the WNW
(30 kph at 300).
35 km
Mid: mostly cloudy
BaseEsperanza
360 km ENE
24m alt.
3 hours ago
5°C
-
41
Strong winds from the W
(41 kph at 270).
30 km
Mid: mostly cloudy
CentroMet.Antártico Presidente Eduardo Frei
372 km NE
48m alt.
41 minutes ago
-4°C
light rain
No report.
Wind obs. (115 kph from 270 degs) was rejected.
0.9 km
Mid: overcast
Teniente R. Marsh Airport
372 km NE
45m alt.
2 hours ago
clear
Fog freezing -.
19
Light winds from the NNW
(19 kph at 340).
0.2 km
BaseCarlini
378 km NE
11m alt.
3 hours ago
2°C
Mist
39
Strong winds from the NW
(39 kph at 320).
3.0 km
Mid: mostly cloudy
Dinamet
379 km NE
52m alt.
43 minutes ago
-3°C
No report.
22
Moderate winds from the WNW
(22 kph at 300).
BaseSanMartin
403 km S
7m alt.
3 hours ago
-1°C
Mist
43
Strong winds from the NW
(43 kph at 320).
28 km
Mid: mostly cloudy
BaseOrcadas
1062 km ENE
8m alt.
3 hours ago
-1°C
Fog, sky visible, thinning.
15
Light winds from the NNW
(15 kph at 340).
0.9 km
Mid: overcast
1119 km NW
14m alt.
3 hours ago
-1°C
No report.
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.