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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Sun 05 Jul Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Sun afternoon. Temperatures will be below freezing (max 0°C on Sun night, min -10°C on Mon morning). Winds decreasing (gales from the W on Mon morning, light winds from the ENE by Tue night).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Wed afternoon. Temperatures will be below freezing (max -3°C on Fri night, min -11°C on Thu night). Winds decreasing (strong winds from the NE on Wed afternoon, light winds from the NW by Thu night).

Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
heavy snow
mod snow
mod snow
light snow
light snow
light snow
light snow
light snow
light snow
heavy snow
heavy snow
light snow
mod snow
snow showers
mod snow
light snow
heavy snow
light snow
heavy snow
mod. snow
mod. snow
light snow
light snow
light snow
light snow
light snow
light snow
heavy snow
heavy snow
light snow
mod. snow
snow shwrs
mod. snow
light snow
heavy snow
km/h
35
N
40
N
45
NW
50
NNW
50
WNW
35
NW
20
NNE
35
NE
15
ENE
15
W
50
NE
35
N
30
SW
40
WSW
15
WSW
25
NW
25
W
30
WNW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
3
13
9
6
2
4
3
1
3
3
11
14
3
8
1
6
5
18
 mm
max °C
-4
-1
0
-4
-8
-6
-5
-6
-6
-7
-6
-7
-7
-8
-8
-5
-4
-3
min °C
-5
-2
-4
-10
-9
-7
-6
-7
-7
-7
-6
-8
-9
-9
-11
-5
-5
-4
 chill °C
-13
-10
-11
-23
-20
-18
-14
-16
-14
-13
-16
-17
-18
-19
-18
-13
-13
-11
Freezing level m
0
0
250
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
300
200
200
150
350
250
250
200
1600
250
400
200
400
300
300
350
300
300
Sea lvl1000m2000m3000m4000m5000m
-10-7-10-16-17-14-13-13-13-14-13-16-16-17-15-12-12-11-7-5-5-11-12-10-9-10-9-10-9-11-12-13-12-8-8-7-5-2-2-7-9-7-6-7-7-7-6-8-8-9-10-5-5-4-311-4-5-4-3-4-4-4-4-5-5-6-7-2-1-1
Sunrise
11:12
11:11
11:10
11:07
11:06
11:03
Sunset
3:25
3:26
3:29
3:30
3:33
3:36

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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 Sun afternoon. Temperatures will be below freezing (max 0°C on Sun night, min -10°C on Mon morning). Winds decreasing (gales from the W on Mon morning, light winds from the ENE by Tue night).

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

A heavy fall of snow, heaviest during Wed afternoon. Temperatures will be below freezing (max -3°C on Fri night, min -11°C on Thu night). Winds decreasing (strong winds from the NE on Wed afternoon, light winds from the NW by Thu night).

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
Marambio Airport (Seymour Island)
340 km E
232m alt.
2 hours ago
clear
-
76
Severe gales from the NW
(76 kph at 320).
0.0 km
Centro Met. Antártico Presidente Eduardo Frei
372 km NE
48m alt.
3 hours ago
-4° C
No report.
Wind obs. (115 kph from 270 degs) was rejected.
Teniente R. Marsh Airport
372 km NE
45m alt.
2 hours ago
clear
Fog -.
44
Strong winds from the NNW
(44 kph at 330).
0.3 km
Dinamet
379 km NE
52m alt.
3 hours ago
-3° C
No report.
22
Moderate winds from the WNW
(22 kph at 300).
hy2c282E62S
766 km W
15m alt.
2 hours ago
49
Strong winds from the NW
(49 kph at 322).
- km
hy2c287E59S
773 km WNW
15m alt.
2 hours ago
70
Gales from the NW
(70 kph at 325).
- km
hy2c284E61S
774 km W
15m alt.
2 hours ago
59
Near gales from the NNW
(59 kph at 328).
- km
hy2c283E61S
777 km W
15m alt.
2 hours ago
55
Near gales from the NW
(55 kph at 325).
- km
hy2c284E60S
778 km W
15m alt.
2 hours ago
63
Gales from the NNW
(63 kph at 328).
- km
hy2c280E64S
779 km WSW
15m alt.
2 hours ago
37
Fresh winds from the NNW
(37 kph at 338).
- 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.