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

Mount William (Antarctica)
Weather Forecast, Antarctica

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

Days 1–4 Weather Summary

A moderate fall of snow, heaviest on Mon night. Temperatures will be below freezing (max 0°C on Mon night, min -4°C on Wed night). Winds decreasing (fresh winds from the NE on Tue morning, light winds from the W by Thu morning).

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max 0°C on Thu night, min -3°C on Fri morning). Winds decreasing (strong winds from the NE on Thu night, light winds from the N by Sat morning).

Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
snow showers
light snow
light snow
light snow
cloud
part cloud
part cloud
part cloud
cloud
heavy snow
light snow
snow showers
light snow
snow showers
cloud
cloud
light snow
light snow
light snow
snow shwrs
light snow
light snow
light snow
cloudy
some clouds
some clouds
some clouds
cloudy
heavy snow
light snow
snow shwrs
light snow
snow shwrs
cloudy
cloudy
light snow
light snow
light snow
 km/h
10
N
35
NE
35
ENE
15
NNE
10
SSW
15
SW
15
SW
15
WSW
10
NNE
30
NNE
25
WSW
15
W
15
N
10
NNW
10
NE
20
NE
25
NE
15
NNW
25
NNE
3
2
2
4
13
3
1
5
1
3
1
5
max °C
0
0
0
-1
-2
-2
-2
-1
0
0
-3
-1
-1
-1
0
0
-1
0
0
min °C
-1
0
0
-2
-2
-2
-4
-2
-1
-2
-3
-2
-2
-1
0
-2
-1
0
-1
-4
-7
-7
-7
-6
-7
-10
-6
-5
-9
-10
-7
-6
-5
-3
-8
-7
-5
-6
300
500
450
200
200
150
0
50
350
450
100
200
200
350
450
250
400
450
400
Cloud base (m)
250
300
200
200
250
450
300
300
250
200
250
300
300
300
300
1450
350
300
450
Sea lvl1000m2000m3000m4000m5000m
-7-6-6-8-8-8-8-7-6-7-11-10-9-8-7-8-8-8-8-4-3-4-5-5-5-6-5-4-5-7-6-5-4-4-4-4-4-4-100-2-2-2-3-2-1-1-3-2-2-10-1-10-1233211-1122122332233
Sunrise
3:47
3:50
3:55
3:59
4:03
4:07
Sunset
11:00
10:57
10:53
10:50
10:46
10:44

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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 Mon night. Temperatures will be below freezing (max 0°C on Mon night, min -4°C on Wed night). Winds decreasing (fresh winds from the NE on Tue morning, light winds from the W by Thu morning).

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

A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max 0°C on Thu night, min -3°C on Fri morning). Winds decreasing (strong winds from the NE on Thu night, light winds from the N by Sat morning).

This table gives the weather forecast for Mount William (Antarctica) at the specific elevation of 500 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
SHIP3030
22 km SE
15m alt.
3 hours ago
1° C
11
Light winds from the NNE
(12 kph at 30).
- km
SHIP8589
22 km SE
15m alt.
3 hours ago
1° C
11
Light winds from the NNE
(12 kph at 30).
- km
SHIP5331
22 km SE
3m alt.
2 hours ago
1° C
30
Fresh winds from the NE
(30 kph at 40).
SHIP610
22 km SE
-m alt.
46 minutes ago
1° C
No report.
28
Moderate winds from the NE
(28 kph at 40).
SHIP6973
22 km SE
3m alt.
3 hours ago
0° C
11
Light winds from the NNE
(11 kph at 30).
SHIP528
22 km SE
-m alt.
2 hours ago
1° C
No report.
30
Fresh winds from the NE
(30 kph at 40).
SHIP2762
22 km SE
3m alt.
3 hours ago
0° C
11
Light winds from the NNE
(11 kph at 30).
SHIP6765
22 km SE
15m alt.
46 minutes ago
1° C
28
Moderate winds from the NE
(28 kph at 40).
- km
SHIP4
22 km SE
-m alt.
2 hours ago
1° C
No report.
26
Moderate winds from the NNE
(26 kph at 30).
SHIP5100
22 km SE
3m alt.
3 hours ago
0° C
11
Light winds from the NNE
(11 kph at 30).

* 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.