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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 pm Mon 27 Apr Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A moderate fall of snow, heaviest on Mon night. Temperatures will be below freezing (max 0°C on Mon afternoon, min -8°C on Wed night). Wind will be generally light.

Days 5–7 Weather Summary

A dusting of new snow. Temperatures will be well below freezing (max -7°C on Thu afternoon, min -9°C on Thu night). Wind will be generally light.

Mon
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
1
Saturday
2
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
mod snow
part cloud
cloud
cloud
light snow
light snow
snow showers
part cloud
part cloud
snow showers
part cloud
part cloud
snow showers
part cloud
clear
clear
light snow
mod. snow
some clouds
cloudy
cloudy
light snow
light snow
snow shwrs
some clouds
some clouds
snow shwrs
some clouds
some clouds
snow shwrs
some clouds
clear
clear
km/h
25
NNE
10
NNW
5
WNW
10
NNE
15
NNE
15
NNE
20
NNE
5
NE
0
WNW
5
SW
15
SW
15
SW
20
SW
5
W
5
E
5
NNE
0
NNW
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1
8
2
2
2
1
1
max °C
0
-1
-5
-5
-4
-5
-5
-6
-7
-7
-7
-9
-8
-7
-8
-7
-9
min °C
-1
-4
-5
-5
-5
-5
-6
-8
-8
-8
-9
-9
-9
-8
-9
-9
-9
-8
-8
-8
-9
-10
-11
-12
-8
-8
-11
-15
-16
-16
-14
-9
-9
-9
500
150
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
250
250
250
250
250
250
300
300
350
300
300
300
300
300
350
400
Sea lvl1000m2000m3000m4000m5000m
-6-9-11-11-11-11-12-13-13-13-14-14-14-13-13-12-11-3-6-8-8-7-7-8-10-10-10-11-12-12-10-10-10-10-1-3-5-5-5-5-6-7-8-8-8-9-9-8-9-8-921-2-2-3-2-3-4-6-6-6-6-6-5-8-7-9
Sunrise
9:12
9:15
9:18
9:22
9:25
Sunset
5:13
5:09
5:06
5:02
5:00
4:55

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

The weather forecast for Mount William (Antarctica) is: A moderate fall of snow, heaviest on Mon night. Temperatures will be below freezing (max 0°C on Mon afternoon, min -8°C on Wed night). Wind will be generally light.

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

A dusting of new snow. Temperatures will be well below freezing (max -7°C on Thu afternoon, min -9°C on Thu 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
SHIP2255
337 km NNE
3m alt.
1 hour ago
1° C
Marambio Airport (Seymour Island)
339 km E
232m alt.
2 hours ago
clear
-
59
Near gales from the NW
(59 kph at 320).
0.0 km
BaseMarambio
343 km E
200m alt.
1 hour ago
1° C
-
41
Strong winds from the NW
(41 kph at 320).
35 km
Mid: overcast
BaseEsperanza
359 km ENE
24m alt.
1 hour ago
2° C
light rain
Intermittent light rain.
15
Light winds from the NNW
(15 kph at 340).
4.0 km
Mid: overcast
CentroMet.Antártico Presidente Eduardo Frei
370 km NE
48m alt.
1 hour ago
-4° C
light rain
No report.
Wind obs. (115 kph from 270 degs) was rejected.
0.4 km
Mid: mostly cloudy
SHIP6279
361 km NNE
3m alt.
2 hours ago
2° C
SHIP3113
361 km NNE
15m alt.
2 hours ago
- km
SHIP8434
361 km NNE
15m alt.
2 hours ago
- km
SHIP1922
361 km NNE
3m alt.
2 hours ago
2° C
CentroMet.Antártico Presidente Eduardo Frei
372 km NE
48m alt.
1 hour ago
-4° C
light rain
No report.
Wind obs. (115 kph from 270 degs) was rejected.
0.4 km
Mid: mostly cloudy

* 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.