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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 pm Mon 19 Jan Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A heavy fall of snow, heaviest during Mon night. Temperatures will be well below freezing (max -6°C on Mon night, min -9°C on Wed night). Winds decreasing (near gales from the NE on Tue afternoon, light winds from the ENE by Tue night).

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -5°C on Thu afternoon, min -11°C on Fri afternoon). Winds decreasing (gales from the N on Thu afternoon, light winds from the NNW by Sat afternoon).

Mon
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
snow showers
light snow
light snow
mod snow
cloud
cloud
part cloud
part cloud
light snow
heavy snow
mod snow
snow showers
mod snow
snow showers
snow showers
light snow
light snow
snow shwrs
light snow
light snow
mod. snow
cloudy
cloudy
some clouds
some clouds
light snow
heavy snow
mod. snow
snow shwrs
mod. snow
snow shwrs
snow shwrs
light snow
 km/h
10
NW
15
NW
45
NNE
50
NE
20
NNW
15
SSE
25
SSW
30
SW
20
W
35
N
30
NW
45
WSW
35
WSW
25
NNW
25
WNW
20
NW
25
NNE
5
6
3
5
9
2
21
6
2
6
9
1
1
max °C
-7
-6
-6
-6
-7
-8
-8
-8
-6
-5
-5
-10
-10
-8
-8
-7
-7
min °C
-7
-8
-6
-6
-8
-8
-8
-9
-7
-5
-9
-10
-11
-9
-8
-8
-8
-11
-14
-16
-16
-16
-14
-16
-19
-14
-14
-21
-21
-22
-17
-16
-15
-17
450
300
500
500
250
350
250
0
150
550
400
50
100
150
350
450
200
Cloud base (m)
250
250
350
200
200
250
350
300
250
350
200
250
300
650
300
300
250
Sea lvl1000m2000m3000m4000m5000m
-7-7-6-6-8-8-8-9-7-5-7-10-11-9-8-8-8-3-4-3-3-4-4-5-6-5-3-5-7-7-5-4-4-40-100-2-1-2-3-2-1-1-3-3-2-10-232332220232121332
Sunrise
3:47
3:50
3:55
3:59
4:03
Sunset
11:04
11:00
10:57
10:53
10:50
10:46

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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 Mon night. Temperatures will be well below freezing (max -6°C on Mon night, min -9°C on Wed night). Winds decreasing (near gales from the NE on Tue afternoon, light winds from the ENE by Tue night).

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

A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -5°C on Thu afternoon, min -11°C on Fri afternoon). Winds decreasing (gales from the N on Thu afternoon, light winds from the NNW by Sat 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
SHIP5901
42 km ENE
3m alt.
3 hours ago
1° C
SHIP4031
43 km ENE
3m alt.
3 hours ago
1° C
SHIP1915
43 km ENE
3m alt.
3 hours ago
1° C
SHIP3452
43 km ENE
15m alt.
3 hours ago
- km
SHIP7270
43 km ENE
3m alt.
3 hours ago
1° C
SHIP8456
43 km ENE
15m alt.
3 hours ago
- km
SHIP4491
43 km ENE
3m alt.
3 hours ago
1° C
SHIP6291
43 km ENE
15m alt.
3 hours ago
- km
SHIP1972
43 km ENE
3m alt.
3 hours ago
1° C
SHIP2562
43 km ENE
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.