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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 pm Sat 17 Jan Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A light covering of new snow mostly falling on Sun night. Temperatures will be below freezing (max 0°C on Mon morning, min -5°C on Sat night). Wind will be generally light.

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 1°C on Tue afternoon, min -3°C on Wed night). Winds increasing (light winds from the SE on Wed afternoon, stormy winds from the W by Fri morning).

Sat
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
part cloud
cloud
part cloud
light snow
light snow
snow showers
light snow
cloud
light snow
cloud
light snow
light snow
snow showers
light snow
light snow
heavy snow
clear
some clouds
cloudy
some clouds
light snow
light snow
snow shwrs
light snow
cloudy
light snow
cloudy
light snow
light snow
snow shwrs
light snow
light snow
heavy snow
 km/h
5
S
5
WSW
5
NW
10
NNE
30
NE
5
N
0
WNW
5
NW
20
NNE
10
NNE
20
NE
20
ENE
10
ESE
20
SW
30
WSW
20
WSW
25
NNW
4
2
1
1
1
2
2
2
2
1
11
max °C
-3
-4
-1
-1
-1
0
0
-1
0
1
1
1
1
-1
-2
-2
0
min °C
-3
-5
-2
-1
-1
-1
0
-1
0
0
0
0
-1
-3
-3
-3
-3
-6
-5
-2
-4
-6
-4
0
-3
-5
-4
-5
-5
-4
-9
-10
-9
-13
100
0
100
300
250
400
400
350
450
550
600
600
600
0
150
100
500
Cloud base (m)
500
6100
300
350
250
250
250
250
350
250
350
250
200
200
250
250
200
Sea lvl1000m2000m3000m4000m5000m
-10-7-6-6-7-8-8-8-7-6-5-5-6-7-9-7-7-6-6-4-4-4-4-4-4-3-3-2-2-3-5-6-6-4-3-5-2-1-1-10-101110-2-3-3-21-3122332333331112
Sunrise
3:40
3:43
3:47
3:50
3:55
Sunset
11:09
11:07
11:04
11:00
10:57
10:53

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

The weather forecast for Mount William (Antarctica) is: A light covering of new snow mostly falling on Sun night. Temperatures will be below freezing (max 0°C on Mon morning, min -5°C on Sat night). Wind will be generally light.

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

A heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 1°C on Tue afternoon, min -3°C on Wed night). Winds increasing (light winds from the SE on Wed afternoon, stormy winds from the W by Fri 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
SHIP5326
32 km SW
3m alt.
2 hours ago
2° C
9
Light winds from the W
(9 kph at 260).
SHIP1975
32 km SW
3m alt.
3 hours ago
2° C
9
Light winds from the W
(9 kph at 270).
SHIP5175
32 km SW
15m alt.
3 hours ago
3° C
9
Light winds from the W
(10 kph at 260).
- km
SHIP9
32 km SW
-m alt.
2 hours ago
2° C
No report.
9
Light winds from the NW
(9 kph at 310).
SHIP5164
32 km SW
3m alt.
3 hours ago
2° C
9
Light winds from the W
(9 kph at 270).
SHIP1312
32 km SW
-m alt.
56 minutes ago
2° C
No report.
13
Light winds from the SSW
(13 kph at 200).
SHIP4352
32 km SW
3m alt.
3 hours ago
2° C
9
Light winds from the W
(9 kph at 270).
SHIP7557
32 km SW
15m alt.
2 hours ago
3° C
9
Light winds from the NW
(10 kph at 310).
- km
SHIP2464
32 km SW
3m alt.
3 hours ago
2° C
9
Light winds from the W
(9 kph at 270).
SHIP2934
32 km SW
15m alt.
2 hours ago
4° C
9
Light winds from the W
(10 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.