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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Mon 19 Jan Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -3°C on Mon morning, min -6°C on Wed night). Winds increasing (light winds from the N on Mon morning, strong winds from the NNE by Tue morning).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -2°C on Thu afternoon, min -6°C on Thu night). Winds decreasing (gales from the NNE on Thu afternoon, light winds from the NNW by Sat afternoon).

Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
light snow
snow showers
light snow
light snow
mod snow
cloud
part cloud
snow showers
cloud
light snow
heavy snow
light snow
light snow
mod snow
snow showers
part cloud
light snow
cloudy
light snow
snow shwrs
light snow
light snow
mod. snow
cloudy
some clouds
snow shwrs
cloudy
light snow
heavy snow
light snow
light snow
mod. snow
snow shwrs
some clouds
light snow
 km/h
10
NNW
10
NW
10
NNW
45
NNE
45
NE
20
NNW
10
SSE
25
SW
25
WSW
15
W
25
N
35
W
30
W
40
WNW
25
NW
20
NW
10
NNW
30
ENE
2
4
2
5
10
2
1
19
5
4
9
4
2
max °C
-3
-3
-3
-3
-3
-4
-5
-5
-5
-3
-2
-3
-6
-5
-5
-4
-4
-3
min °C
-4
-3
-4
-3
-3
-5
-5
-5
-6
-5
-3
-6
-6
-6
-5
-5
-4
-4
-7
-6
-9
-12
-12
-9
-9
-12
-14
-10
-13
-16
-14
-13
-11
-12
-8
-13
400
450
200
500
500
250
300
200
0
150
600
400
100
250
200
350
400
250
Cloud base (m)
250
250
250
350
200
200
250
300
300
250
350
250
250
250
250
300
300
400
Sea lvl1000m2000m3000m4000m5000m
-8-7-7-6-6-8-8-8-9-7-5-8-10-10-9-9-8-7-4-3-4-3-3-5-5-5-6-4-3-5-6-6-5-5-4-4-10-100-2-2-2-3-21-2-3-2-2-1-1-2332332221232222331
Sunrise
3:43
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 Tue night. Temperatures will be below freezing (max -3°C on Mon morning, min -6°C on Wed night). Winds increasing (light winds from the N on Mon morning, strong winds from the NNE by Tue morning).

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

A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -2°C on Thu afternoon, min -6°C on Thu night). Winds decreasing (gales from the NNE 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 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
SHIP2210
20 km ENE
3m alt.
2 hours ago
2° C
37
Fresh winds from the NE
(37 kph at 50).
0.2 km
SHIP5262
20 km ENE
3m alt.
2 hours ago
2° C
37
Fresh winds from the NE
(37 kph at 50).
0.2 km
SHIP6822
20 km ENE
15m alt.
2 hours ago
37
Fresh winds from the NE
(38 kph at 50).
0.2 km
SHIP422
20 km ENE
-m alt.
2 hours ago
2° C
light snow
Continuous light snow.
37
Fresh winds from the NE
(37 kph at 50).
200 m
SHIP5839
20 km ENE
3m alt.
2 hours ago
2° C
37
Fresh winds from the NE
(37 kph at 50).
0.2 km
SHIP6252
34 km ENE
3m alt.
1 hour ago
0° C
SHIP1098
45 km SW
-m alt.
1 hour ago
1° C
No report.
31
Fresh winds from the ENE
(31 kph at 70).
SHIP6257
45 km SW
3m alt.
1 hour ago
1° C
32
Fresh winds from the ENE
(32 kph at 70).
SHIP402
46 km SW
-m alt.
3 hours ago
0° C
No report.
30
Fresh winds from the ENE
(30 kph at 70).
SHIP6743
46 km SW
15m alt.
2 hours ago
3° C
33
Fresh winds from the E
(34 kph at 80).
- 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.