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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 am Sat 02 May Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Temperatures will be well below freezing (max -9°C on Sat morning, min -15°C on Sat night). Wind will be generally light.

Days 4–6 Weather Summary

A light covering of new snow mostly falling on Wed night. Temperatures will be below freezing (max -1°C on Thu night, min -10°C on Tue morning). Wind will be generally light.

Saturday
2
Sunday
3
Monday
4
Tuesday
5
Wednesday
6
Thursday
7
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
light snow
light snow
snow showers
part cloud
part cloud
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
light snow
light snow
snow shwrs
some clouds
some clouds
km/h
15
SW
10
SW
5
ESE
15
E
10
ESE
20
ESE
20
ESE
10
ESE
5
ENE
5
W
10
WSW
15
SW
5
W
10
W
10
W
15
WSW
10
WSW
5
NW
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<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
1
4
1
max °C
-9
-9
-11
-14
-14
-13
-11
-10
-10
-9
-9
-9
-5
-4
-3
-3
-2
-1
min °C
-10
-10
-15
-15
-15
-15
-11
-11
-10
-10
-10
-10
-8
-5
-6
-3
-2
-2
-16
-14
-21
-22
-22
-23
-19
-16
-14
-10
-15
-16
-12
-11
-11
-8
-6
-5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
250
Cloud base (m)
300
300
400
350
4550
400
350
350
400
350
350
350
350
Sea lvl1000m2000m3000m4000m5000m
-13-14-15-17-17-16-13-12-11-11-12-12-10-11-10-9-7-6-11-11-14-15-15-14-12-11-10-10-11-11-8-8-7-6-5-3-10-10-13-15-15-14-11-11-10-10-10-10-7-5-5-3-2-2-8-8-12-15-14-14-11-11-11-10-9-9-6-2-2000
Sunrise
9:25
9:27
9:30
9:34
9:37
9:41
Sunset
4:55
4:52
4:50
4:45
4:43
4:39

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

The weather forecast for Mount William (Antarctica) is: Mostly dry. Temperatures will be well below freezing (max -9°C on Sat morning, min -15°C on Sat night). Wind will be generally light.

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

A light covering of new snow mostly falling on Wed night. Temperatures will be below freezing (max -1°C on Thu night, min -10°C on Tue morning). 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.
3 hours ago
clear
-
15
Light winds from the S
(15 kph at 180).
0.0 km
SHIP6067
361 km S
3m alt.
4 hours ago
-3° C
Centro Met. Antártico Presidente Eduardo Frei
370 km NE
48m alt.
2 hours ago
-4° C
No report.
Wind obs. (115 kph from 270 degs) was rejected.
Teniente R. Marsh Airport
371 km NE
45m alt.
2 hours ago
-4° C
partially cloudy
Dry and partly cloudy.
6
Light winds from the N
(6 kph at 350).
10.0 km
Low: broken
SHIP1876
363 km S
3m alt.
4 hours ago
-3° C
SHIP2806
363 km S
3m alt.
3 hours ago
-3° C
SHIP2308
363 km S
3m alt.
4 hours ago
-3° C
SHIP1101
363 km S
3m alt.
4 hours ago
-3° C
SHIP6036
363 km S
3m alt.
3 hours ago
-3° C
SHIP4076
363 km S
3m alt.
4 hours ago
-3° C

* 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.