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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Wed 17 Jun Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Wed morning. Temperatures will be below freezing (max -4°C on Fri night, min -10°C on Thu morning). Winds increasing (light winds from the SW on Wed night, fresh winds from the NNW by Fri night).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -4°C on Sat morning, min -12°C on Sun night). Mainly gales.

Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod snow
mod snow
snow showers
part cloud
part cloud
clear
part cloud
cloud
light snow
mod snow
light snow
heavy snow
heavy snow
mod snow
light snow
cloud
light snow
heavy snow
mod. snow
mod. snow
snow shwrs
some clouds
some clouds
clear
some clouds
cloudy
light snow
mod. snow
light snow
heavy snow
heavy snow
mod. snow
light snow
cloudy
light snow
heavy snow
km/h
25
W
20
WNW
10
WSW
20
SSW
15
SW
15
SW
10
WSW
10
WNW
25
NNW
30
NNW
15
NNW
65
WSW
40
NNW
30
WSW
30
WSW
30
SW
40
SW
55
SW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
10
8
8
5
9
1
12
12
10
4
2
13
max °C
-8
-8
-9
-9
-9
-8
-7
-7
-4
-4
-4
-6
-6
-10
-11
-12
-11
-10
min °C
-8
-8
-9
-10
-10
-9
-8
-8
-8
-5
-5
-11
-8
-10
-12
-12
-12
-12
-16
-15
-14
-18
-17
-14
-12
-13
-14
-13
-12
-24
-18
-19
-20
-22
-23
-24
0
0
0
0
0
0
0
0
0
0
50
0
0
0
0
0
0
0
Cloud base (m)
300
250
300
300
300
350
350
350
450
250
250
250
300
250
300
350
300
300
Sea lvl1000m2000m3000m4000m5000m
-12-12-13-12-12-10-8-9-9-7-8-13-11-14-15-15-15-16-8-8-9-10-10-9-8-8-6-5-5-9-7-10-12-12-12-11-6-6-7-7-8-9-8-7-5-2-2-5-4-7-8-10-9-8-3-3-4-5-6-9-9-7-300-2-1-3-5-7-6-4
Sunrise
11:22
11:22
11:22
11:23
11:23
11:23
Sunset
3:07
3:07
3:07
3:07
3:07
3:07

Loading...

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

The weather forecast for Mount William (Antarctica) is: A heavy fall of snow, heaviest during Wed morning. Temperatures will be below freezing (max -4°C on Fri night, min -10°C on Thu morning). Winds increasing (light winds from the SW on Wed night, fresh winds from the NNW 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 -4°C on Sat morning, min -12°C on Sun night). Mainly gales.

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
-
9
Light winds from the N
(9 kph at 0).
10.0 km
Low: scattered
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.
3 hours ago
-5° C
snow showers
Shower moderate snow.
28
Moderate winds from the NNE
(28 kph at 20).
1.5 km
Low: overcast
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
-2° C
No report.
2
Calm
(2 kph at 1).
10.0 km
Ushuaia Naval Base Airport
1143 km NW
204m alt.
2 hours ago
clear
-
7
Light winds from the N.(Wind varies from 330 to 030 degs)
(7 kph at 0).
0.0 km
Rio Grande Airport
1247 km NW
102m alt.
2 hours ago
clear
Dry and partly cloudy.
4
Calm
(4 kph at 1).
0.0 km
Low: few
Mid: broken
1338 km NW
42m alt.
1 hour ago
2° C
partially cloudy
Dry and partly cloudy.
20
Moderate winds from the ENE
(20 kph at 70).
10.0 km
Low: broken
Punta Arenas Unidad Aeropolicial
1359 km NW
61m alt.
3 hours ago
-4° C
No report.
Wind obs. (40 kph from 260 degs) was rejected.
1374 km NW
215m alt.
2 hours ago
3° C
partially cloudy
Dry and partly cloudy.
13
Light winds from the NNW
(13 kph at 340).
10.0 km
Low: scattered
Mid: broken

* 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.