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

Mount William (Antarctica) Weather Forecast

Trojan Range · Antarctica
Issued: 2 am Tue 10 Nov Local Time
Updates in:
hr min s
Update imminent 

Days 1–3 Weather Summary

A moderate fall of snow, heaviest on Tue afternoon. Temperatures will be below freezing (max -1°C on Thu night, min -7°C on Wed night). Winds decreasing (strong winds from the NE on Tue morning, calm by Wed morning).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Fri night. Temperatures will be below freezing (max -1°C on Fri morning, min -7°C on Fri night). Winds decreasing (strong winds from the WSW on Fri night, calm by Sun afternoon).

Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
mod snow
light snow
cloud
cloud
part cloud
part cloud
cloud
light snow
light snow
mod snow
heavy snow
light snow
part cloud
part cloud
part cloud
part cloud
cloud
light snow
mod. snow
light snow
cloudy
cloudy
some clouds
some clouds
cloudy
light snow
light snow
mod. snow
heavy snow
light snow
some clouds
some clouds
some clouds
some clouds
cloudy
Cloud base (m)
1300
200
200
200
250
350
300
300
250
200
200
250
300
300
350
350
350
300
km/h
40
NE
25
NE
5
NE
5
ENE
15
SSW
15
SW
20
WSW
10
NW
20
N
25
NNE
10
NW
40
WSW
20
SW
20
SW
15
SW
15
SW
5
SW
10
NNE
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
1
6
4
—
—
—
—
—
3
5
6
23
1
—
—
—
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-3
-3
-3
-3
-4
-6
-4
-2
-1
-1
-1
-4
-5
-4
-4
-2
-1
-1
min °C
-4
-3
-4
-3
-4
-7
-6
-4
-2
-1
-4
-7
-6
-4
-4
-3
-2
-2
 chill °C
-13
-10
-7
-3
-9
-13
-13
-8
-7
-7
-11
-15
-13
-10
-10
-8
-5
-5
Freezing level m
0
0
0
50
0
0
0
0
0
250
350
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-9-9-10-11-11-11-10-9-6-8-9-12-12-10-8-5-5-5-6-6-6-7-7-8-7-6-4-4-6-9-9-7-6-4-3-3-4-3-4-3-4-7-5-3-2-1-3-6-6-4-4-3-2-2-10-10-1-5-31021-2-3-1-3-20-1
Sunrise
4:03
—
—
4:00
—
—
3:56
—
—
3:53
—
—
3:48
—
—
3:46
—
—
Sunset
—
—
9:55
—
—
9:59
—
—
10:02
—
—
10:07
—
—
10:10
—
—
10:15

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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 Tue afternoon. Temperatures will be below freezing (max -1°C on Thu night, min -7°C on Wed night). Winds decreasing (strong winds from the NE on Tue morning, calm by Wed morning).

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

A heavy fall of snow, heaviest during Fri night. Temperatures will be below freezing (max -1°C on Fri morning, min -7°C on Fri night). Winds decreasing (strong winds from the WSW on Fri night, calm by Sun afternoon).

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.
3 hours ago
clear
-
11
Light winds from the NE
(11 kph at 50).
0.0 km
BaseMarambio
344 km E
200m alt.
3 hours ago
-5°C
-
17
Light winds from the NNE
(17 kph at 20).
35 km
Mid: few
hy2b301E67S
356 km SSE
15m alt.
2 hours ago
19
Light winds from the WNW
(19 kph at 302).
- km
Centro Met. Antártico Presidente Eduardo Frei
372 km NE
48m alt.
1 hour ago
-4°C
No report.
Wind obs. (115 kph from 270 degs) was rejected.
BaseCarlini
378 km NE
11m alt.
3 hours ago
0°C
Mist
37
Fresh winds from the NNW
(37 kph at 340).
29 km
Mid: scattered
Dinamet
379 km NE
52m alt.
1 hour ago
-3°C
No report.
22
Moderate winds from the WNW
(22 kph at 300).
hy2b301E68S
386 km SSE
15m alt.
2 hours ago
26
Moderate winds from the WNW
(26 kph at 300).
- km
hy2b303E63S
395 km ENE
15m alt.
2 hours ago
19
Light winds from the WNW
(19 kph at 295).
- km
hy2b303E62S
443 km NE
15m alt.
2 hours ago
22
Moderate winds from the WNW
(22 kph at 302).
- km
hy2b304E62S
458 km ENE
15m alt.
2 hours ago
23
Moderate winds from the WNW
(23 kph at 295).
- 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.