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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 pm Tue 20 Jan Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -3°C on Tue afternoon, min -7°C on Wed night). Winds increasing (light winds from the E on Wed morning, near gales from the NNE by Thu night).

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -3°C on Sat afternoon, min -5°C on Fri afternoon). Mainly fresh winds.

Tue
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
mod snow
cloud
part cloud
snow showers
snow showers
cloud
heavy snow
light snow
mod snow
snow showers
cloud
light snow
heavy snow
part cloud
light snow
snow showers
light snow
mod. snow
cloudy
some clouds
snow shwrs
snow shwrs
cloudy
heavy snow
light snow
mod. snow
snow shwrs
cloudy
light snow
heavy snow
some clouds
light snow
snow shwrs
 km/h
30
ENE
15
NNW
5
E
15
SW
25
SW
20
SW
15
N
40
N
35
W
35
W
15
NW
30
NE
20
ENE
25
NNE
15
NW
20
N
25
N
4
8
2
1
19
4
6
4
1
14
2
4
max °C
-3
-4
-5
-5
-6
-5
-3
-3
-5
-5
-4
-4
-3
-4
-4
-3
-3
min °C
-4
-4
-5
-5
-7
-6
-4
-5
-7
-5
-5
-4
-4
-5
-4
-4
-4
-11
-10
-8
-11
-15
-13
-9
-14
-16
-14
-12
-12
-11
-14
-9
-10
-10
450
300
300
250
50
100
300
400
100
300
50
400
450
250
400
500
450
Cloud base (m)
200
250
250
250
300
300
250
200
250
300
300
1450
250
250
300
450
300
Sea lvl1000m2000m3000m4000m5000m
-7-8-8-8-9-9-7-8-11-9-9-8-7-8-8-8-7-4-4-5-5-7-6-4-4-6-5-5-4-4-5-4-4-4-1-2-1-2-3-3-1-2-3-1-2-1-1-2-10-132220122221332333
Sunrise
3:50
3:55
3:59
4:03
4:07
Sunset
11:00
10:57
10:53
10:50
10:46
10:44

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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 -3°C on Tue afternoon, min -7°C on Wed night). Winds increasing (light winds from the E on Wed morning, near gales from the NNE by Thu night).

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

A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -3°C on Sat afternoon, min -5°C on Fri afternoon). Mainly fresh winds.

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
SHIP6844
61 km NNE
3m alt.
2 hours ago
3° C
SHIP5900
61 km NNE
3m alt.
2 hours ago
3° C
SHIP8649
61 km NNE
3m alt.
2 hours ago
3° C
SHIP7824
61 km NNE
15m alt.
2 hours ago
- km
SHIP2787
61 km NNE
3m alt.
2 hours ago
3° C
SHIP465
63 km NNE
-m alt.
1 hour ago
2° C
No report.
20
Moderate winds from the SSW
(20 kph at 200).
SHIP1532
63 km NNE
3m alt.
3 hours ago
4° C
SHIP4407
63 km NNE
15m alt.
3 hours ago
- km
SHIP5208
63 km NNE
3m alt.
3 hours ago
4° C
SHIP2502
63 km NNE
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.