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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 pm Fri 01 May Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A dusting of new snow. Temperatures will be well below freezing (max -7°C on Fri afternoon, min -15°C on Sat night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Temperatures will be below freezing (max -5°C on Wed night, min -10°C on Mon afternoon). Wind will be generally light.

Fri
1
Saturday
2
Sunday
3
Monday
4
Tuesday
5
Wednesday
6
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
snow showers
part cloud
clear
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
cloudy
snow shwrs
some clouds
clear
some clouds
clear
clear
clear
some clouds
clear
clear
clear
clear
some clouds
cloudy
cloudy
some clouds
km/h
25
SW
20
SW
10
SW
10
SW
5
E
10
ESE
10
ESE
15
ESE
20
ESE
10
ESE
5
NE
5
WSW
5
WSW
10
WSW
5
WSW
5
W
5
WNW
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1
max °C
-7
-7
-9
-9
-11
-15
-14
-14
-10
-9
-9
-8
-7
-9
-7
-6
-5
min °C
-7
-9
-10
-9
-15
-15
-15
-15
-12
-10
-9
-9
-9
-9
-9
-7
-6
-15
-16
-16
-14
-21
-22
-22
-24
-21
-14
-12
-9
-14
-14
-13
-10
-8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
300
300
300
300
500
5050
8700
350
350
350
350
400
Sea lvl1000m2000m3000m4000m5000m
-13-14-13-13-15-17-17-17-12-11-10-9-9-10-12-12-10-10-11-11-11-14-15-15-15-11-9-9-8-8-9-10-9-8-7-8-10-9-13-15-15-15-11-10-9-9-8-9-8-7-6-5-6-9-8-13-15-14-15-11-10-10-9-8-10-7-4-4
Sunrise
9:25
9:27
9:30
9:34
9:37
Sunset
5:00
4:55
4:52
4:50
4:45
4:43

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

The weather forecast for Mount William (Antarctica) is: A dusting of new snow. Temperatures will be well below freezing (max -7°C on Fri afternoon, min -15°C on Sat night). Wind will be generally light.

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

Mostly dry. Temperatures will be below freezing (max -5°C on Wed night, min -10°C on Mon afternoon). 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)
339 km E
232m alt.
40 minutes ago
-18° C
clear
Mist -.
35
Fresh winds from the S
(35 kph at 180).
5.0 km
Low: broken
Mid: overcast
SHIP2185
361 km S
15m alt.
2 hours ago
- km
CentroMet.Antártico Presidente Eduardo Frei
370 km NE
48m alt.
2 hours ago
-4° C
heavy snow
No report.
Wind obs. (115 kph from 270 degs) was rejected.
0.3 km
Mid: overcast
Teniente R. Marsh Airport
371 km NE
45m alt.
2 hours ago
-5° C
moderate snow
Low drifting moderate snow.
57
Near gales from the ESE
(57 kph at 110).
5.0 km
Low: broken
Mid: overcast
Dinamet
378 km NE
52m alt.
1 hour ago
-3° C
No report.
Wind obs. (22 kph from 300 degs) was rejected.
SHIP6157
363 km S
15m alt.
3 hours ago
- km
SHIP3046
363 km S
15m alt.
3 hours ago
- km
SHIP4667
363 km S
3m alt.
3 hours ago
-2° C
SHIP5490
363 km S
3m alt.
3 hours ago
-2° C
SHIP7205
363 km S
15m alt.
2 hours ago
- 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.