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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 pm Mon 08 Dec Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A dusting of new snow. Temperatures will be below freezing (max -2°C on Mon afternoon, min -5°C on Tue night). Winds decreasing (strong winds from the NE on Tue morning, light winds from the E by Thu morning).

Days 5–7 Weather Summary

Mostly dry. Temperatures will be below freezing (max 0°C on Fri night, min -5°C on Thu afternoon). Wind will be generally light.

Mon
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
part cloud
cloud
part cloud
cloud
snow showers
part cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
cloud
cloud
part cloud
clear
some clouds
cloudy
some clouds
cloudy
snow shwrs
some clouds
some clouds
cloudy
some clouds
clear
clear
clear
clear
cloudy
cloudy
some clouds
 km/h
20
NE
30
NE
35
NE
40
NE
30
NE
25
NE
30
NNE
15
NNE
10
E
10
E
10
E
10
ESE
15
ESE
15
E
15
E
10
SE
15
ESE
 cm 
1
 mm 
max°C
-2
-2
-2
-2
-3
-4
-4
-4
-5
-5
-4
-4
-3
0
0
-4
-2
min°C
-3
-3
-2
-2
-5
-5
-4
-5
-5
-5
-5
-4
-4
-2
-2
-4
-4
chill°C 
-9
-11
-10
-10
-12
-13
-11
-10
-9
-10
-10
-9
-9
-7
-5
-8
-10
Freezing level (m
400
0
500
600
300
300
400
0
300
350
0
300
350
0
1050
300
0
Cloud base (m)
350
1500
1700
1350
300
300
300
400
1500
300
550
400
250
4250
1700
2400
Sea lvl1000m2000m3000m4000m5000m
-5-5-4-4-6-8-7-8-8-9-8-7-7-4-4-6-5-3-3-2-2-4-5-4-5-5-5-5-4-4-1-1-4-30-201-1-1-1-2-1-1-3-1-1-11-1-12-123233122-1230321
Sunrise
2:32
2:31
2:29
2:27
2:25
Sunset
11:39
11:43
11:45
11:49
11:51
11:53

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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 below freezing (max -2°C on Mon afternoon, min -5°C on Tue night). Winds decreasing (strong winds from the NE on Tue morning, light winds from the E by Thu morning).

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

Mostly dry. Temperatures will be below freezing (max 0°C on Fri night, min -5°C on Thu afternoon). 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 5 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
Captain Arturo Prat Base
322 km NE
111m alt.
1 hour ago
2° C
State of sky unchanged.
19
Light winds from the NNE
(19 kph at 30).
30 km
Mid: mostly cloudy
BaseBernardoO higgins
325 km ENE
10m alt.
1 hour ago
-2° C
State of sky unchanged.
15
Light winds from the ESE
(15 kph at 110).
34 km
Mid: overcast
SHIP5207
335 km NE
15m alt.
3 hours ago
- km
Marambio Airport (Seymour Island)
339 km E
232m alt.
2 hours ago
0° C
clear
-
48
Strong winds from the NNW
(48 kph at 330).
10.0 km
Low: few
BaseMarambio
343 km E
200m alt.
1 hour ago
0° C
-
37
Fresh winds from the NNW
(37 kph at 340).
35 km
Mid: few
SHIP5596
336 km NE
3m alt.
3 hours ago
0° C
SHIP1747
336 km NE
3m alt.
3 hours ago
0° C
SHIP2266
336 km NE
3m alt.
3 hours ago
0° C
SHIP8967
336 km NE
15m alt.
3 hours ago
- km
SHIP4135
336 km NE
15m alt.
3 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.