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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Fri 20 Feb Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Sat afternoon. Temperatures will be below freezing (max -2°C on Fri morning, min -5°C on Sat night). Winds decreasing (gales from the NNE on Fri night, moderate winds from the NNW by Sun night).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Mon night. Temperatures will be below freezing (max 0°C on Wed morning, min -6°C on Mon night). Winds increasing (light winds from the WNW on Tue afternoon, fresh winds from the N by Wed afternoon).

Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
cloud
snow showers
light snow
heavy snow
heavy snow
light snow
light snow
heavy snow
light snow
cloud
heavy snow
light snow
light snow
light snow
light snow
snow showers
light snow
some clouds
cloudy
snow shwrs
light snow
heavy snow
heavy snow
light snow
light snow
heavy snow
light snow
cloudy
heavy snow
light snow
light snow
light snow
light snow
snow shwrs
light snow
 km/h
25
NE
45
NNE
40
N
25
NNW
30
NW
45
WNW
30
NW
30
NW
30
NW
20
N
20
N
10
NNW
15
W
5
WNW
15
NNE
25
N
35
N
25
WNW
7
2
11
12
4
4
13
1
16
5
1
1
1
5
4
max °C
-2
-2
-3
-3
-4
-4
-5
-5
-5
-5
-5
-6
-6
-5
-1
0
0
-2
min °C
-2
-3
-3
-3
-4
-5
-5
-5
-5
-5
-5
-6
-6
-6
-5
0
-1
-4
-9
-12
-13
-10
-12
-15
-13
-13
-13
-12
-11
-11
-12
-9
-9
-6
-8
-10
500
550
450
500
400
250
300
300
250
300
300
50
100
100
0
1100
950
400
Cloud base (m)
450
350
250
250
250
250
250
250
250
300
400
250
300
300
1400
250
250
250
Sea lvl1000m2000m3000m4000m5000m
-6-5-6-7-8-9-9-9-10-9-10-10-10-9-5-3-4-7-2-3-3-3-4-5-5-5-5-5-5-6-6-6-30-1-30000-1-2-2-2-2-2-2-3-3-3-2220333322221221111443
Sunrise
5:43
5:46
5:50
5:52
5:56
6:00
Sunset
9:10
9:07
9:02
9:00
8:55
8:52

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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 afternoon. Temperatures will be below freezing (max -2°C on Fri morning, min -5°C on Sat night). Winds decreasing (gales from the NNE on Fri night, moderate winds from the NNW by Sun night).

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

A heavy fall of snow, heaviest during Mon night. Temperatures will be below freezing (max 0°C on Wed morning, min -6°C on Mon night). Winds increasing (light winds from the WNW on Tue afternoon, fresh winds from the N by Wed 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
SHIP2500
14 km E
15m alt.
3 hours ago
- km
SHIP5070
14 km E
15m alt.
3 hours ago
- km
SHIP3760
14 km E
3m alt.
3 hours ago
SHIP2265
14 km E
3m alt.
3 hours ago
SHIP6488
14 km E
15m alt.
3 hours ago
- km
SHIP4742
14 km E
3m alt.
3 hours ago
SHIP8534
14 km E
3m alt.
3 hours ago
SHIP1554
14 km E
3m alt.
3 hours ago
SHIP5078
20 km WSW
15m alt.
3 hours ago
8° C
4
Calm
(4 kph at 150).
- km
SHIP4796
20 km WSW
15m alt.
2 hours ago
9° C
5
Calm
(6 kph at 260).
- 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.