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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Sat 24 Jan Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -1°C on Mon night, min -5°C on Sat night). Winds increasing (calm on Sat night, near gales from the NNE by Mon night).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Tue morning. Freeze-thaw conditions (max 1°C on Thu morning, min -3°C on Thu night). Winds increasing (light winds from the ENE on Tue night, fresh winds from the NW by Thu morning).

Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
light snow
mod snow
part cloud
light snow
mod snow
part cloud
cloud
heavy snow
mod snow
mod snow
snow showers
cloud
part cloud
light snow
mod snow
mod snow
light snow
cloudy
light snow
mod. snow
some clouds
light snow
mod. snow
some clouds
cloudy
heavy snow
mod. snow
mod. snow
snow shwrs
cloudy
some clouds
light snow
mod. snow
mod. snow
light snow
 km/h
35
NNE
35
NE
15
W
20
NW
20
NNW
25
N
15
N
30
NNE
45
N
20
NNW
20
N
5
ENE
15
SW
15
WSW
20
NNW
30
NW
25
NW
15
WNW
2
10
1
7
20
8
7
1
4
6
6
1
max °C
-3
-3
-3
-3
-3
-3
-2
-2
-1
-2
-2
-1
-1
0
0
1
-1
-2
min °C
-4
-4
-5
-4
-3
-3
-2
-2
-2
-2
-2
-2
-2
-1
0
1
-2
-3
-12
-12
-13
-10
-9
-10
-7
-9
-11
-8
-8
-7
-7
-6
-5
-5
-8
-8
400
400
450
400
550
500
550
650
700
650
700
650
600
1100
1000
1150
750
500
Cloud base (m)
1600
1300
250
300
300
350
300
350
300
300
300
300
300
300
300
300
300
350
Sea lvl1000m2000m3000m4000m5000m
-8-6-8-9-7-7-6-6-5-5-5-4-4-3-3-2-5-7-4-4-4-4-3-3-2-2-2-2-2-2-2-101-2-3-1-1-1-100111111222310333343443333455543
Sunrise
4:03
4:07
4:11
4:15
4:18
4:22
Sunset
10:46
10:44
10:39
10:37
10:32
10:30

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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 Sat night. Temperatures will be below freezing (max -1°C on Mon night, min -5°C on Sat night). Winds increasing (calm on Sat night, near gales from the NNE by Mon night).

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

A heavy fall of snow, heaviest during Tue morning. Freeze-thaw conditions (max 1°C on Thu morning, min -3°C on Thu night). Winds increasing (light winds from the ENE on Tue night, fresh winds from the NW by Thu morning).

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
SHIP1934
42 km SSE
3m alt.
2 hours ago
5° C
SHIP7279
42 km SSE
15m alt.
3 hours ago
- km
SHIP5530
42 km SSE
15m alt.
2 hours ago
- km
SHIP1527
42 km SSE
3m alt.
3 hours ago
4° C
SHIP3016
42 km SSE
3m alt.
3 hours ago
4° C
SHIP4225
42 km SSE
3m alt.
2 hours ago
5° C
SHIP5940
42 km SSE
15m alt.
3 hours ago
- km
SHIP7148
42 km SSE
3m alt.
3 hours ago
4° C
SHIP9051
42 km SSE
3m alt.
3 hours ago
4° C
SHIP9311
42 km SSE
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.