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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 am Tue 24 Feb Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -2°C on Wed morning, min -10°C on Tue morning). Winds increasing (light winds from the NNW on Tue morning, strong winds from the N by Thu afternoon).

Days 4–6 Weather Summary

A moderate fall of snow, heaviest on Sat morning. Temperatures will be below freezing (max -4°C on Fri afternoon, min -9°C on Sun night). Winds decreasing (fresh winds from the NNW on Fri night, calm by Sun afternoon).

Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
1
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
snow showers
cloud
light snow
light snow
light snow
mod snow
light snow
light snow
heavy snow
cloud
cloud
light snow
light snow
part cloud
cloud
cloud
cloud
snow showers
snow shwrs
cloudy
light snow
light snow
light snow
mod. snow
light snow
light snow
heavy snow
cloudy
cloudy
light snow
light snow
some clouds
cloudy
cloudy
cloudy
snow shwrs
 km/h
10
NNW
15
NW
25
NNW
30
NW
40
NNW
30
NNW
35
NNW
45
N
25
N
15
NW
15
NNW
30
N
35
NNW
20
NNW
10
N
5
NE
5
NNW
10
NW
1
1
3
3
6
4
2
11
5
5
3
max °C
-10
-8
-3
-2
-2
-2
-2
-2
-3
-5
-4
-5
-6
-6
-6
-6
-6
-8
min °C
-10
-9
-6
-2
-2
-3
-3
-3
-5
-5
-5
-6
-6
-6
-6
-6
-7
-9
-16
-15
-13
-9
-10
-11
-11
-12
-11
-11
-12
-14
-15
-12
-11
-9
-10
-15
0
250
400
1050
1250
1050
1100
1150
900
650
750
650
600
600
500
550
500
100
Cloud base (m)
300
300
400
300
300
300
300
300
250
300
300
300
300
300
300
300
300
250
Sea lvl1000m2000m3000m4000m5000m
-10-9-5-2-2-3-3-3-4-5-5-6-6-6-6-6-7-9-6-6-311101-1-2-1-2-2-2-3-3-3-5-3-2-133322211111-100-3122455444444433331
Sunrise
5:56
6:00
6:03
6:05
6:09
6:13
Sunset
8:55
8:52
8:49
8:45
8:42
8:37

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

The weather forecast for Mount William (Antarctica) is: A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -2°C on Wed morning, min -10°C on Tue morning). Winds increasing (light winds from the NNW on Tue morning, strong winds from the N by Thu afternoon).

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

A moderate fall of snow, heaviest on Sat morning. Temperatures will be below freezing (max -4°C on Fri afternoon, min -9°C on Sun night). Winds decreasing (fresh winds from the NNW on Fri night, calm by Sun afternoon).

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 10 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
SHIP904
20 km WSW
-m alt.
54 minutes ago
3° C
No report.
26
Moderate winds from the NNE
(26 kph at 20).
SHIP1335
20 km WSW
-m alt.
3 hours ago
2° C
No report.
19
Light winds from the N
(19 kph at 350).
SHIP4654
20 km WSW
3m alt.
3 hours ago
2° C
15
Light winds from the N
(15 kph at 0).
SHIP5831
20 km WSW
15m alt.
2 hours ago
1° C
26
Moderate winds from the NNE
(26 kph at 20).
- km
SHIP7956
20 km WSW
3m alt.
3 hours ago
2° C
18
Light winds from the N
(18 kph at 350).
SHIP5132
20 km WSW
3m alt.
3 hours ago
2° C
15
Light winds from the N
(15 kph at 0).
SHIP2724
20 km WSW
3m alt.
3 hours ago
2° C
15
Light winds from the N
(15 kph at 0).
SHIP530
20 km WSW
-m alt.
3 hours ago
2° C
No report.
19
Light winds from the N
(19 kph at 350).
SHIP9930
20 km WSW
3m alt.
2 hours ago
2° C
22
Moderate winds from the NNE
(22 kph at 20).
SHIP8873
20 km WSW
3m alt.
3 hours ago
2° C
18
Light winds from the N
(18 kph at 350).

* 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.