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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 pm Sun 15 Jun Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Light rain (total 5mm), mostly falling on Mon night. Temperatures will be below freezing (max -2°C on Mon night, min -8°C on Sun afternoon). Wind will be generally light.

Days 5–7 Weather Summary

Heavy rain (total 30mm), heaviest during Thu night. Temperatures will be below freezing (max 0°C on Thu afternoon, min -4°C on Wed afternoon). Winds increasing (light winds from the N on Wed afternoon, strong winds from the NNE by Thu afternoon).

Sun
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
part cloud
part cloud
light rain
rain showers
light rain
rain showers
rain showers
cloud
light rain
rain showers
rain showers
heavy rain
light rain
light rain
rain showers
some clouds
some clouds
some clouds
some clouds
light rain
rain shwrs
light rain
rain shwrs
rain shwrs
cloudy
light rain
rain shwrs
rain shwrs
heavy rain
light rain
light rain
rain shwrs
 km/h
10
NNE
5
NNE
10
NNE
10
NNE
15
NE
10
NNE
5
NNE
5
WSW
5
N
5
N
20
NE
30
NE
30
NE
25
NNW
15
NNE
15
NE
15
NNE
 cm 
 mm 
1.7
0.2
1.6
1.3
0.1
0.1
4
4
18
1.9
1.1
2
max°C
-8
-8
-8
-4
-2
-4
-2
-3
-3
-4
-2
-1
0
-1
-2
-2
-1
min°C
-8
-8
-8
-7
-4
-5
-3
-4
-5
-4
-4
-2
-1
-4
-2
-2
-4
chill°C 
-12
-12
-12
-12
-9
-9
-5
-4
-8
-7
-9
-9
-8
-9
-6
-7
-9
Freezing level (m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
450
300
300
300
350
300
600
300
350
300
300
250
250
300
300
300
300
Sea lvl1000m2000m3000m4000m5000m
-7-7-9-10-10-11-12-12-11-10-8-8-9-12-11-11-11-7-7-7-8-7-7-8-9-8-8-6-6-6-9-7-7-7-7-7-7-7-5-6-5-6-7-6-5-4-4-6-5-4-5-8-8-8-6-3-5-3-4-4-4-3-2-1-3-2-2-3
Sunrise
11:21
11:22
11:22
11:22
11:23
Sunset
3:08
3:07
3:07
3:07
3:07
3:07

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

The weather forecast for Mount William (Antarctica) is: Light rain (total 5mm), mostly falling on Mon night. Temperatures will be below freezing (max -2°C on Mon night, min -8°C on Sun afternoon). Wind will be generally light.

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

Heavy rain (total 30mm), heaviest during Thu night. Temperatures will be below freezing (max 0°C on Thu afternoon, min -4°C on Wed afternoon). Winds increasing (light winds from the N on Wed afternoon, strong winds from the NNE by Thu afternoon).

This table gives the weather forecast for Mount William (Antarctica) at the specific elevation of 0 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.
13
Light winds from the NNW
(13 kph at 330).
30 km
Mid: overcast
BaseBernardoO higgins
325 km ENE
10m alt.
1 hour ago
-5° C
Fog, sky visible, no change.
Wind obs. (15 kph from 170 degs) was rejected.
0.3 km
Mid: overcast
BaseMarambio
343 km E
200m alt.
1 hour ago
-10° C
Fog, depositing rime, sky visible.
28
Moderate winds from the N
(28 kph at 0).
0.2 km
Mid: overcast
SHIP2113
361 km S
3m alt.
3 hours ago
-1° C
SHIP4295
363 km S
15m alt.
3 hours ago
- km
SHIP6614
363 km S
3m alt.
2 hours ago
0° C
SHIP7817
363 km S
3m alt.
3 hours ago
-1° C
SHIP2294
363 km S
3m alt.
2 hours ago
0° C
SHIP4391
363 km S
3m alt.
2 hours ago
0° C
SHIP2651
363 km S
3m alt.
1 hour ago
-1° 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.