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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 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 Wed afternoon. Freeze-thaw conditions (max 1°C on Wed morning, min -6°C on Tue morning). Winds increasing (light winds from the NNW on Tue morning, fresh winds from the NW by Wed night).

Days 4–6 Weather Summary

A moderate fall of snow, heaviest on Fri night. Temperatures will be below freezing (max -1°C on Fri morning, min -6°C on Sun night). Wind will be generally light.

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
cloud
light snow
light snow
light snow
light snow
cloud
mod snow
light snow
cloud
mod snow
part cloud
part cloud
part cloud
part cloud
light snow
snow showers
snow shwrs
cloudy
cloudy
light snow
light snow
light snow
light snow
cloudy
mod. snow
light snow
cloudy
mod. snow
some clouds
some clouds
some clouds
some clouds
light snow
snow shwrs
 km/h
10
NNW
10
N
25
N
25
NNW
25
N
20
NNW
25
N
20
N
30
NNE
10
NW
10
N
25
N
10
NNW
10
NNE
10
NNE
10
NNE
25
NNE
10
W
1
3
3
5
2
9
3
7
2
3
max °C
-6
-4
-1
1
1
1
0
0
0
-1
-2
-2
-3
-2
-1
-2
-2
-4
min °C
-6
-6
-4
0
0
0
0
0
-1
-2
-2
-2
-3
-2
-2
-2
-3
-6
-10
-10
-10
-6
-7
-5
-6
-5
-6
-5
-6
-8
-7
-6
-6
-6
-9
-8
0
250
400
1050
1300
1000
1000
1000
900
700
700
600
500
550
450
650
600
250
Cloud base (m)
300
300
400
300
300
300
300
300
250
300
300
300
300
300
2050
1450
400
300
Sea lvl1000m2000m3000m4000m5000m
-10-9-5-2-2-3-4-3-4-5-5-6-7-6-5-5-7-9-6-5-311100-1-2-2-2-3-2-2-2-3-5-3-2033322211101-111-2122454444443332431
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 Wed afternoon. Freeze-thaw conditions (max 1°C on Wed morning, min -6°C on Tue morning). Winds increasing (light winds from the NNW on Tue morning, fresh winds from the NW by Wed night).

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

A moderate fall of snow, heaviest on Fri night. Temperatures will be below freezing (max -1°C on Fri morning, min -6°C on Sun night). 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 10 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
SHIP8609
20 km WSW
3m alt.
3 hours ago
3° C
17
Light winds from the N
(17 kph at 10).
SHIP10704
20 km WSW
15m alt.
2 hours ago
1° C
15
Light winds from the ENE
(15 kph at 60).
- km
SHIP1131
20 km WSW
-m alt.
54 minutes ago
4° C
No report.
31
Fresh winds from the NNE
(31 kph at 30).
SHIP9
20 km WSW
-m alt.
2 hours ago
3° C
No report.
2
Calm
(2 kph at 310).
SHIP10440
20 km WSW
3m alt.
2 hours ago
3° C
15
Light winds from the ENE
(15 kph at 60).
SHIP789
20 km WSW
-m alt.
54 minutes ago
4° C
No report.
30
Fresh winds from the NNE
(30 kph at 30).
SHIP6843
20 km WSW
15m alt.
2 hours ago
1° C
18
Light winds from the NNE
(19 kph at 20).
- km
SHIP1656
20 km WSW
3m alt.
3 hours ago
3° C
17
Light winds from the N
(17 kph at 10).
SHIP5516
20 km WSW
15m alt.
3 hours ago
1° C
17
Light winds from the N
(17 kph at 10).
- km
SHIP774
20 km WSW
-m alt.
54 minutes ago
3° C
No report.
35
Fresh winds from the NNE
(35 kph at 30).

* 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.