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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 am Thu 11 Jun Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A light covering of new snow mostly falling on Thu night. Temperatures will be well below freezing (max -8°C on Thu morning, min -12°C on Thu night). Winds increasing (calm on Thu afternoon, strong winds from the NE by Sat afternoon).

Days 4–6 Weather Summary

Mostly dry. Temperatures will be well below freezing (max -10°C on Sun morning, min -17°C on Mon night). Wind will be generally light.

Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
snow showers
part cloud
part cloud
part cloud
cloud
light snow
snow showers
clear
part cloud
part cloud
part cloud
cloud
clear
clear
clear
clear
some clouds
some clouds
snow shwrs
some clouds
some clouds
some clouds
cloudy
light snow
snow shwrs
clear
some clouds
some clouds
some clouds
cloudy
clear
clear
clear
clear
km/h
5
SE
5
WSW
10
WSW
15
SW
20
SW
20
WSW
20
NNE
50
NE
30
ESE
20
SSW
20
WSW
15
SW
5
E
10
SE
10
SSE
10
SSE
15
SSW
10
SSW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
2
2
1
max °C
-8
-9
-10
-12
-12
-10
-8
-8
-8
-10
-12
-13
-14
-15
-16
-15
-14
-10
min °C
-8
-9
-12
-12
-12
-11
-8
-8
-9
-10
-13
-13
-14
-16
-17
-16
-14
-13
-8
-9
-17
-19
-21
-19
-15
-19
-18
-18
-21
-21
-19
-22
-24
-23
-21
-20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
400
300
300
300
300
250
350
1100
200
4750
300
250
350
600
1800
Sea lvl1000m2000m3000m4000m5000m
-11-12-14-14-14-13-11-11-12-12-15-16-18-19-20-18-16-13-8-9-11-12-12-11-8-8-9-10-13-13-14-16-17-16-14-12-7-7-9-9-10-9-7-6-7-9-10-11-13-14-16-16-14-13-5-5-5-6-8-8-5-4-6-8-8-10-11-12-15-15-14-14
Sunrise
11:15
11:17
11:18
11:18
11:19
11:21
Sunset
3:11
3:11
3:10
3:10
3:08
3:07

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

The weather forecast for Mount William (Antarctica) is: A light covering of new snow mostly falling on Thu night. Temperatures will be well below freezing (max -8°C on Thu morning, min -12°C on Thu night). Winds increasing (calm on Thu afternoon, strong winds from the NE by Sat afternoon).

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

Mostly dry. Temperatures will be well below freezing (max -10°C on Sun morning, min -17°C on Mon night). Wind will be generally light.

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
-12° C
clear
Fog freezing -.
37
Fresh winds from the S
(37 kph at 180).
0.2 km
Low: overcast
Centro Met. Antártico Presidente Eduardo Frei
372 km NE
48m alt.
3 hours 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
-1° C
clear
Mist -.
17
Light winds from the W
(17 kph at 270).
5.0 km
Low: no significant cloud
Dinamet
379 km NE
52m alt.
3 hours ago
-3° C
No report.
22
Moderate winds from the WNW
(22 kph at 300).
ASCATC284E71S
914 km S
15m alt.
3 hours ago
22
Moderate winds from the SW
(22 kph at 228).
- km
ASCATC282E71S
916 km SSW
15m alt.
3 hours ago
24
Moderate winds from the WSW
(24 kph at 238).
- km
ASCATB283E71S
919 km S
15m alt.
3 hours ago
28
Moderate winds from the SW
(28 kph at 233).
- km
ASCATC283E71S
924 km S
15m alt.
3 hours ago
27
Moderate winds from the SW
(27 kph at 234).
- km
ASCATC283E72S
929 km S
15m alt.
3 hours ago
30
Fresh winds from the SW
(30 kph at 220).
- km
ASCATB282E71S
931 km SSW
15m alt.
3 hours ago
27
Moderate winds from the SW
(27 kph at 230).
- km

* 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.