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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Thu 26 Feb Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A moderate fall of snow, heaviest on Thu night. Freeze-thaw conditions (max 1°C on Thu night, min -2°C on Fri morning). Winds decreasing (strong winds from the NNE on Thu morning, calm by Thu night).

Days 4–6 Weather Summary

A light covering of new snow mostly falling on Sun afternoon. Temperatures will be below freezing (max -1°C on Tue morning, min -6°C on Sun night). Winds increasing (calm on Sun morning, fresh winds from the NE by Tue night).

Thursday
26
Friday
27
Saturday
28
Sunday
1
Monday
2
Tuesday
3
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
light snow
mod snow
light snow
part cloud
light snow
light snow
snow showers
snow showers
light snow
snow showers
snow showers
clear
part cloud
part cloud
cloud
cloud
cloud
light snow
light snow
mod. snow
light snow
some clouds
light snow
light snow
snow shwrs
snow shwrs
light snow
snow shwrs
snow shwrs
clear
some clouds
some clouds
cloudy
cloudy
cloudy
 km/h
35
NNE
30
N
20
NNE
10
NW
10
NNW
20
N
30
NE
40
NNE
20
NNE
5
NW
15
W
15
W
10
W
10
NW
15
N
25
NNE
25
NE
30
NNE
2
1
6
3
1
1
3
1
1
3
2
max °C
0
0
1
-1
-1
0
-1
-1
-1
-3
-4
-5
-5
-4
-2
-1
-1
-2
min °C
-1
0
-1
-2
-1
-2
-2
-1
-2
-3
-4
-6
-6
-4
-3
-2
-1
-3
-8
-7
-1
-6
-4
-7
-10
-9
-7
-5
-9
-11
-11
-9
-7
-8
-7
-11
850
1000
1200
650
700
700
800
750
700
500
400
0
0
400
50
600
750
600
Cloud base (m)
300
300
300
300
300
400
450
300
300
300
450
300
300
1600
700
1400
250
250
Sea lvl1000m2000m3000m4000m5000m
-3-3-3-5-5-4-4-4-5-7-8-10-10-8-6-5-5-6-100-2-1-1-2-1-2-3-4-6-6-4-3-2-1-32221111110-1-3-3-1-1110444343443330130443
Sunrise
6:03
6:05
6:09
6:13
6:16
6:20
Sunset
8:49
8:45
8:42
8:37
8:34
8:30

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Mount William (Antarctica) Weather (Days 0-3):

The weather forecast for Mount William (Antarctica) is: A moderate fall of snow, heaviest on Thu night. Freeze-thaw conditions (max 1°C on Thu night, min -2°C on Fri morning). Winds decreasing (strong winds from the NNE on Thu morning, calm by Thu night).

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

A light covering of new snow mostly falling on Sun afternoon. Temperatures will be below freezing (max -1°C on Tue morning, min -6°C on Sun night). Winds increasing (calm on Sun morning, fresh winds from the NE by Tue night).

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
SHIP1821
20 km WSW
3m alt.
53 minutes ago
6° C
21
Moderate winds from the E
(21 kph at 100).
SHIP521
20 km WSW
-m alt.
2 hours ago
6° C
No report.
6
Light winds from the S
(6 kph at 170).
SHIP135
20 km WSW
-m alt.
2 hours ago
6° C
No report.
13
Light winds from the SE
(13 kph at 140).
SHIP1381
20 km WSW
-m alt.
53 minutes ago
6° C
No report.
20
Moderate winds from the E
(20 kph at 100).
SHIP1237
20 km WSW
-m alt.
2 hours ago
6° C
No report.
6
Light winds from the S
(6 kph at 170).
SHIP1692
20 km WSW
3m alt.
2 hours ago
5° C
33
Fresh winds from the SE
(33 kph at 140).
SHIP6376
20 km WSW
3m alt.
2 hours ago
5° C
33
Fresh winds from the SE
(33 kph at 140).
SHIP1999
20 km WSW
3m alt.
3 hours ago
4° C
11
Light winds from the E
(11 kph at 80).
SHIP9140
20 km WSW
3m alt.
3 hours ago
4° C
4
Calm
(4 kph at 20).
SHIP1206
20 km WSW
3m alt.
3 hours ago
4° C
11
Light winds from the E
(11 kph at 80).

* 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.