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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 pm Mon 23 Feb Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A light covering of new snow mostly falling on Mon night. Becoming milder with moderate rain (total 13mm) heaviest on Wed afternoon. Freeze-thaw conditions (max 3°C on Wed morning, min -3°C on Mon night). Wind will be generally light.

Days 5–7 Weather Summary

Mild with light rain (total 6mm) on Fri morning Becoming colder with a light covering of snow, mostly falling on Fri morning. Freeze-thaw conditions (max 3°C on Thu night, min -1°C on Sat night). Wind will be generally light.

Mon
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
light snow
snow showers
cloud
light snow
light rain
mod rain
light snow
light snow
light snow
light rain
light snow
light snow
light snow
part cloud
part cloud
part cloud
cloudy
light snow
snow shwrs
cloudy
light snow
light rain
mod. rain
light snow
light snow
light snow
light rain
light snow
light snow
light snow
some clouds
some clouds
some clouds
 km/h
5
WNW
5
NNE
5
NNW
5
NNE
20
NNE
20
N
25
N
20
N
25
NNE
20
NNE
20
NE
20
ENE
15
NE
20
NNW
20
N
20
N
5
ENE
4
1
1
1
1
1
4
1
2
2
7
1.9
1.2
1.7
2
2
max °C
-1
-2
-2
-1
1
3
3
2
2
2
3
3
2
1
0
0
0
min °C
-2
-3
-3
-2
-2
2
3
1
2
2
2
1
1
0
0
0
-1
-4
-6
-5
-5
-6
-3
-2
-3
-3
-3
-3
-4
-3
-6
-5
-5
-5
300
50
50
250
250
1200
1250
900
1050
1150
1250
1100
600
600
500
550
200
Cloud base (m)
300
300
300
300
550
300
300
300
300
300
550
250
250
300
300
300
300
Sea lvl1000m2000m3000m4000m5000m
-9-10-10-9-5-2-2-4-2-3-3-3-4-6-7-7-6-5-6-6-5-3110101-1-1-2-3-3-3-2-3-3-2-133222322100-121122544445443341
Sunrise
5:56
6:00
6:03
6:05
6:09
Sunset
9:00
8:55
8:52
8:49
8:45
8:42

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

The weather forecast for Mount William (Antarctica) is: A light covering of new snow mostly falling on Mon night. Becoming milder with moderate rain (total 13mm) heaviest on Wed afternoon. Freeze-thaw conditions (max 3°C on Wed morning, min -3°C on Mon night). Wind will be generally light.

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

Mild with light rain (total 6mm) on Fri morning Becoming colder with a light covering of snow, mostly falling on Fri morning. Freeze-thaw conditions (max 3°C on Thu night, min -1°C on Sat 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
SHIP7796
20 km WSW
15m alt.
2 hours ago
11
Light winds from the NNW
(12 kph at 340).
- km
SHIP6219
20 km WSW
3m alt.
3 hours ago
3° C
13
Light winds from the N
(13 kph at 350).
SHIP3535
20 km WSW
15m alt.
3 hours ago
13
Light winds from the N
(13 kph at 350).
- km
SHIP1236
20 km WSW
-m alt.
1 hour ago
3° C
No report.
13
Light winds from the N
(13 kph at 0).
SHIP5094
20 km WSW
15m alt.
3 hours ago
9
Light winds from the N
(10 kph at 350).
- km
SHIP6053
20 km WSW
3m alt.
2 hours ago
3° C
11
Light winds from the NNW
(11 kph at 340).
SHIP544
20 km WSW
-m alt.
1 hour ago
3° C
No report.
13
Light winds from the N
(13 kph at 0).
SHIP2786
20 km WSW
15m alt.
2 hours ago
11
Light winds from the NNW
(12 kph at 340).
- km
SHIP4877
20 km WSW
15m alt.
3 hours ago
13
Light winds from the N
(13 kph at 350).
- km
SHIP6244
20 km WSW
15m alt.
2 hours ago
13
Light winds from the NW
(13 kph at 320).
- 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.