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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 pm Wed 03 Jun Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A dusting of snow giving way to moderate rain (total 11mm) heaviest on Thu night. Freeze-thaw conditions (max 5°C on Fri morning, min -1°C on Thu morning). Mainly fresh winds.

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Sun night. Freeze-thaw conditions (max 1°C on Sun afternoon, min -4°C on Sat night). Winds decreasing (fresh winds from the N on Sun night, light winds from the N by Mon morning).

Thursday
4
Friday
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
snow showers
clear
rain showers
mod rain
rain showers
rain showers
part cloud
part cloud
light snow
snow showers
part cloud
part cloud
heavy snow
light snow
light snow
mod snow
light snow
light snow
snow showers
snow shwrs
clear
rain shwrs
mod. rain
rain shwrs
rain shwrs
some clouds
some clouds
light snow
snow shwrs
some clouds
some clouds
heavy snow
light snow
light snow
mod. snow
light snow
light snow
snow shwrs
km/h
30
NE
15
N
20
NNE
20
N
15
NW
15
NW
15
NNE
25
NNE
25
N
15
W
10
NNW
25
N
25
N
10
N
10
N
20
NNE
15
N
15
NNE
35
NNE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
2
1
2
14
3
3
7
1
1
7
1.3
6
3
0.1
0.4
max °C
2
0
3
4
5
4
5
3
3
-1
-2
1
1
0
0
0
1
1
0
min °C
1
-1
2
3
4
3
4
3
1
-4
-2
0
0
0
0
0
0
0
-3
-3
-6
-3
0
0
-1
1
-2
-3
-8
-6
-6
-6
-3
-3
-4
-5
-6
-10
1600
300
1250
1550
1800
1850
1700
1800
1300
0
0
500
600
600
450
500
550
650
400
Cloud base (m)
1850
400
700
350
350
500
1650
5100
550
350
350
450
300
300
300
300
300
300
250
Sea lvl1000m2000m3000m4000m5000m
-2-5-102111-3-6-6-5-4-4-5-5-5-5-70-31233330-4-4-2-2-2-2-2-2-2-42-13454532-3-21100011-2324564744-1-133222331
Sunrise
11:02
11:03
11:06
11:07
11:10
11:11
Sunset
3:22
3:21
3:19
3:18
3:15
3:15

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

The weather forecast for Mount William (Antarctica) is: A dusting of snow giving way to moderate rain (total 11mm) heaviest on Thu night. Freeze-thaw conditions (max 5°C on Fri morning, min -1°C on Thu morning). Mainly fresh winds.

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

A heavy fall of snow, heaviest during Sun night. Freeze-thaw conditions (max 1°C on Sun afternoon, min -4°C on Sat night). Winds decreasing (fresh winds from the N on Sun night, light winds from the N by Mon morning).

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
clear
-
Wind obs. (22 kph from 320 degs) was rejected.
0.0 km
CentroMet.Antártico Presidente Eduardo Frei
372 km NE
48m alt.
2 hours ago
-4° C
light rain
No report.
Wind obs. (115 kph from 270 degs) was rejected.
1.5 km
Mid: overcast
Teniente R. Marsh Airport
372 km NE
45m alt.
2 hours ago
clear
Fog -.
30
Fresh winds from the N
(30 kph at 0).
0.5 km
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.
2 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
6° C
No report.
7
Light winds from the SW.(Wind varies from 200 to 280 degs)
(7 kph at 230).
10.0 km
Ushuaia Naval Base Airport
1143 km NW
204m alt.
2 hours ago
7° C
partially cloudy
Dry and partly cloudy.
17
Light winds from the W
(17 kph at 260).
10.0 km
Low: broken
Rio Grande Airport
1247 km NW
102m alt.
2 hours ago
clear
Dry and partly cloudy.
7
Light winds from the W
(7 kph at 280).
0.0 km
Low: scattered
Mid: overcast
High: overcast
Punta Arenas Unidad Aeropolicial
1359 km NW
61m alt.
2 hours ago
-
Wind obs. (40 kph from 260 degs) was rejected.
Instituto de la Patagonia (Jorge Schytte)
1361 km NW
8m alt.
2 hours ago
-
22
Moderate winds from the WSW
(22 kph at 250).

* 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.