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

Mount William (Antarctica) Weather Forecast

Trojan Range · Antarctica
Issued: 2 pm Fri 06 Nov Local Time
Updates in:
hr min s
Update imminent 

Days 1–4 Weather Summary

A heavy fall of snow, heaviest during Fri night. Freeze-thaw conditions (max 1°C on Fri afternoon, min -8°C on Mon morning). Winds decreasing (fresh winds from the NNW on Fri night, light winds from the W by Sun night).

Days 5–7 Weather Summary

A dusting of new snow. Temperatures will be below freezing (max -4°C on Thu morning, min -9°C on Mon night). Wind will be generally light.

Fri
6
Saturday
7
Sunday
8
Monday
9
Tuesday
10
Wednesday
11
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
heavy snow
light snow
mod snow
light snow
light snow
light snow
light snow
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
snow showers
light snow
heavy snow
light snow
mod. snow
light snow
light snow
light snow
light snow
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
some clouds
snow shwrs
Cloud base (m)
250
250
250
200
200
200
200
200
200
300
250
200
300
5500
350
500
km/h
25
N
25
NW
30
WNW
25
NW
20
NW
20
NW
15
WNW
10
N
15
WSW
15
WSW
5
W
10
SW
5
SSE
5
ENE
10
SSW
20
SW
15
WSW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
3
13
2
6
5
5
1
4
—
—
—
—
—
—
—
—
3
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
1
-1
-2
-2
-4
-4
-5
-5
-7
-7
-8
-8
-7
-8
-7
-6
-5
min °C
0
-5
-3
-3
-5
-6
-6
-7
-8
-7
-9
-8
-7
-9
-7
-7
-6
 chill °C
-6
-13
-10
-10
-13
-14
-12
-13
-15
-13
-12
-12
-10
-12
-11
-14
-12
Freezing level m
700
100
50
200
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-6-10-11-10-13-13-13-13-15-15-15-15-14-14-14-14-13-2-7-7-6-8-9-9-10-12-11-12-12-11-10-10-10-91-3-3-3-5-5-6-6-8-7-9-8-7-9-7-7-63111-2-2-2-3-4-3-6-4-3-7-4-3-3
Sunrise
—
—
4:13
—
—
4:09
—
—
4:07
—
—
4:03
—
—
4:00
—
—
Sunset
—
9:40
—
—
9:45
—
—
9:47
—
—
9:52
—
—
9:55
—
—
9:59

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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 Fri night. Freeze-thaw conditions (max 1°C on Fri afternoon, min -8°C on Mon morning). Winds decreasing (fresh winds from the NNW on Fri night, light winds from the W by Sun night).

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

A dusting of new snow. Temperatures will be below freezing (max -4°C on Thu morning, min -9°C on Mon night). Wind will be generally light.

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
-
96
Stormy winds from the NW
(96 kph at 320).
0.0 km
BaseMarambio
344 km E
200m alt.
3 hours ago
3°C
-
63
Gales from the NW
(63 kph at 310).
35 km
Mid: overcast
BaseEsperanza
360 km ENE
24m alt.
3 hours ago
5°C
-
20
Moderate winds from the W
(20 kph at 270).
30 km
Mid: mostly cloudy
Centro Met. Antártico Presidente Eduardo Frei
372 km NE
48m alt.
2 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
light rain
Drizzle
35
Fresh winds from the WNW
(35 kph at 300).
0.4 km
BaseCarlini
378 km NE
11m alt.
3 hours ago
2°C
light rain
Continuous moderate drizzle.
50
Strong winds from the NW
(50 kph at 320).
1.0 km
Mid: overcast
Dinamet
379 km NE
52m alt.
49 minutes ago
-3°C
No report.
22
Moderate winds from the WNW
(22 kph at 300).
BaseSanMartin
403 km S
7m alt.
3 hours ago
5°C
-
37
Fresh winds from the NE
(37 kph at 50).
40 km
Mid: mostly cloudy
BaseOrcadas
1062 km ENE
8m alt.
3 hours ago
0°C
-
Wind obs. (13 kph from 360 degs) was rejected.
40 km
Mid: overcast
SHIP2698
1066 km NW
15m alt.
2 hours ago
- 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.