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

Mount William (Antarctica) Weather Forecast

Trojan Range · Antarctica
Issued: 2 pm Wed 04 Nov Local Time
Updates in:
hr min s
Update imminent 

Days 1–4 Weather Summary

A heavy fall of snow, heaviest during Fri night. Freeze-thaw conditions (max 1°C on Fri afternoon, min -9°C on Thu afternoon). Winds increasing (calm on Wed night, fresh winds from the WNW by Fri night).

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -2°C on Sat afternoon, min -8°C on Mon night). Wind will be generally light.

Wed
4
Thursday
5
Friday
6
Saturday
7
Sunday
8
Monday
9
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
light snow
snow showers
part cloud
cloud
light snow
light snow
heavy snow
light snow
light snow
heavy snow
part cloud
light snow
light snow
part cloud
cloud
light snow
light snow
light snow
snow shwrs
some clouds
cloudy
light snow
light snow
heavy snow
light snow
light snow
heavy snow
some clouds
light snow
light snow
some clouds
cloudy
light snow
Cloud base (m)
250
250
300
300
550
300
250
250
250
250
200
200
450
250
250
250
250
km/h
10
N
5
NNE
15
WSW
15
WSW
5
NW
30
NNE
25
N
40
WNW
15
WNW
15
WNW
10
NW
10
WNW
20
WSW
15
WNW
15
WSW
20
WSW
15
WSW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
3
1
1
—
—
3
3
13
1
1
12
—
3
4
—
—
1
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-3
-3
-6
-8
-3
-1
1
-1
-3
-2
-3
-4
-5
-6
-7
-7
-6
min °C
-3
-5
-8
-9
-9
-2
0
-4
-3
-3
-5
-5
-5
-7
-7
-7
-8
 chill °C
-7
-5
-14
-16
-14
-9
-5
-11
-8
-8
-10
-9
-12
-13
-13
-14
-14
Freezing level m
100
0
0
0
0
0
650
50
50
150
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-10-11-13-13-9-5-5-10-11-11-11-12-13-14-14-14-13-6-7-10-11-8-4-2-6-7-6-8-8-9-10-11-11-10-3-4-7-9-6-21-3-3-3-4-5-5-7-7-7-71-2-5-6-603111-1-1-1-4-3-3-5
Sunrise
—
—
4:20
—
—
4:16
—
—
4:13
—
—
4:09
—
—
4:07
—
—
Sunset
—
9:34
—
—
9:37
—
—
9:40
—
—
9:45
—
—
9:47
—
—
9:52

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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 Fri night. Freeze-thaw conditions (max 1°C on Fri afternoon, min -9°C on Thu afternoon). Winds increasing (calm on Wed night, fresh winds from the WNW by Fri night).

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

A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -2°C on Sat afternoon, min -8°C on Mon night). Wind will be generally light.

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)
340 km E
232m alt.
2 hours ago
-4°C
cloudy
Dry and cloudy.
30
Fresh winds from the S
(30 kph at 180).
10.0 km
Low: scattered
Mid: overcast
Teniente R. Marsh Airport
372 km NE
45m alt.
2 hours ago
1°C
clear
Mist -.
35
Fresh winds from the NW
(35 kph at 310).
5.0 km
Low: scattered
Mid: broken
Dinamet
379 km NE
52m alt.
2 hours ago
-3°C
No report.
22
Moderate winds from the WNW
(22 kph at 300).
1119 km NW
14m alt.
3 hours ago
-1°C
No report.
Wind obs. (43 kph from 260 degs) was rejected.
Puerto Williams
1119 km NW
14m alt.
2 hours ago
12°C
Dry and partly cloudy.
15
Light winds from the WNW.(Wind varies from 250 to 320 degs)
(15 kph at 290).
10.0 km
Low: scattered
Mid: scattered
Ushuaia Naval Base Airport
1143 km NW
204m alt.
2 hours ago
11°C
partially cloudy
Dry and partly cloudy.
22
Moderate winds from the SW
(22 kph at 230).
10.0 km
Low: broken
Rio Grande Airport
1247 km NW
102m alt.
2 hours ago
14°C
partially cloudy
Dry and partly cloudy.
33
Fresh winds from the W
(33 kph at 280).
10.0 km
Low: broken
Mid: mostly cloudy
1338 km NW
42m alt.
2 hours ago
11°C
partially cloudy
Dry and partly cloudy.
37
Fresh winds from the NW
(37 kph at 310).
10.0 km
Low: broken
Mid: broken
Punta Arenas Unidad Aeropolicial
1359 km NW
61m alt.
3 hours ago
-
Wind obs. (40 kph from 260 degs) was rejected.
Instituto de la Patagonia (Jorge Schytte)
1361 km NW
8m alt.
3 hours ago
-
Wind obs. (22 kph from 250 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.