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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Thu 08 Jan Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Temperatures will be below freezing (max -3°C on Thu afternoon, min -5°C on Thu morning). Winds decreasing (strong winds from the SSW on Thu morning, light winds from the WNW by Sat night).

Days 4–6 Weather Summary

A light covering of new snow mostly falling on Sun afternoon. Temperatures will be below freezing (max -4°C on Sun morning, min -8°C on Mon night). Winds decreasing (fresh winds from the SW on Sun night, calm by Tue night).

Thursday
8
Friday
9
Saturday
10
Sunday
11
Monday
12
Tuesday
13
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
cloud
light snow
light snow
snow showers
part cloud
cloud
part cloud
cloud
cloud
part cloud
clear
clear
some clouds
some clouds
some clouds
clear
clear
some clouds
cloudy
light snow
light snow
snow shwrs
some clouds
cloudy
some clouds
cloudy
cloudy
some clouds
 km/h
40
SSW
35
SW
40
SW
40
SW
40
SW
40
SW
30
SW
20
WSW
20
WNW
20
NNW
15
NNW
15
SW
30
SW
15
WSW
15
N
10
NE
10
S
5
SW
1
3
3
max °C
-4
-3
-3
-4
-4
-3
-3
-3
-3
-4
-4
-5
-6
-6
-7
-8
-8
-8
min °C
-5
-3
-3
-4
-4
-4
-3
-3
-4
-4
-4
-6
-6
-6
-8
-8
-8
-8
-14
-11
-11
-13
-13
-13
-10
-9
-10
-10
-10
-14
-14
-12
-15
-13
-12
-12
50
50
0
150
500
450
550
600
400
750
750
300
50
250
150
300
300
0
Cloud base (m)
450
300
350
300
300
300
300
300
300
300
300
300
300
300
2100
250
250
250
Sea lvl1000m2000m3000m4000m5000m
-5-3-3-4-4-4-3-3-4-4-4-6-6-6-8-8-8-8-3-2-2-3-2-2-1-2-2-1-1-3-4-4-4-4-5-5-2-1-2-10000111-1-2-1-2-1-2-301-1122122442121220
Sunrise
3:01
3:04
3:09
3:13
3:15
3:19
Sunset
11:37
11:35
11:31
11:29
11:25
11:22

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

The weather forecast for Mount William (Antarctica) is: Mostly dry. Temperatures will be below freezing (max -3°C on Thu afternoon, min -5°C on Thu morning). Winds decreasing (strong winds from the SSW on Thu morning, light winds from the WNW by Sat night).

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

A light covering of new snow mostly falling on Sun afternoon. Temperatures will be below freezing (max -4°C on Sun morning, min -8°C on Mon night). Winds decreasing (fresh winds from the SW on Sun night, calm by Tue night).

This table gives the weather forecast for Mount William (Antarctica) at the specific elevation of 1600 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 5 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
SHIP3014
54 km NE
15m alt.
3 hours ago
- km
Marambio Airport (Seymour Island)
339 km E
232m alt.
2 hours ago
clear
Fog freezing -.
Wind obs. (20 kph from 130 degs) was rejected.
0.1 km
SHIP8513
54 km NE
15m alt.
3 hours ago
- km
SHIP6923
54 km NE
15m alt.
3 hours ago
- km
SHIP1180
54 km NE
3m alt.
3 hours ago
3° C
SHIP4679
54 km NE
3m alt.
3 hours ago
3° C
SHIP2891
54 km NE
3m alt.
3 hours ago
3° C
SHIP4198
54 km NE
15m alt.
3 hours ago
- km
SHIP2323
54 km NE
3m alt.
3 hours ago
3° C
SHIP8055
54 km NE
3m alt.
3 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.