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

Mount William (Antarctica) Weather Forecast

Trojan Range · Antarctica
Issued: 8 am Thu 05 Nov Local Time
Updates in:
hr min s
Update imminent 

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Fri night. Freeze-thaw conditions (max 1°C on Fri afternoon, min -9°C on Thu morning). Mainly fresh winds.

Days 4–6 Weather Summary

A moderate fall of snow, heaviest on Sun morning. Temperatures will be below freezing (max -4°C on Tue afternoon, min -9°C on Sun night). Wind will be generally light.

Thursday
5
Friday
6
Saturday
7
Sunday
8
Monday
9
Tuesday
10
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
snow showers
part cloud
light snow
light snow
light snow
heavy snow
snow showers
light snow
mod snow
mod snow
mod snow
light snow
part cloud
cloud
cloud
part cloud
cloud
light snow
snow shwrs
some clouds
light snow
light snow
light snow
heavy snow
snow shwrs
light snow
mod. snow
mod. snow
mod. snow
light snow
some clouds
cloudy
cloudy
some clouds
cloudy
light snow
Cloud base (m)
300
300
2050
250
250
200
250
250
250
200
250
250
250
200
250
200
250
200
km/h
15
WSW
20
WSW
10
NNW
25
NNE
25
N
25
NNW
20
WNW
20
N
25
WNW
25
W
25
WNW
10
WNW
5
NW
5
SSW
5
WNW
5
NE
15
ENE
25
NE
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
1
—
1
2
3
11
2
2
10
6
6
2
—
—
—
—
—
1
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-8
-8
-3
0
1
-1
-3
-2
-3
-5
-6
-7
-6
-5
-6
-5
-4
-4
min °C
-9
-9
-9
-2
1
-5
-3
-2
-5
-5
-6
-9
-7
-5
-7
-6
-4
-5
 chill °C
-16
-16
-14
-9
-4
-12
-9
-7
-12
-13
-14
-14
-7
-5
-10
-6
-9
-11
Freezing level m
0
0
0
0
650
150
0
250
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-13-14-9-5-5-10-11-9-12-13-14-14-14-13-13-12-11-11-11-12-8-3-2-6-7-5-7-9-10-11-10-9-9-9-8-7-9-9-6-11-3-3-2-4-5-6-8-7-5-7-6-4-5-6-6-613112-1-2-3-5-3-2-4-2-1-2
Sunrise
4:20
—
—
4:16
—
—
4:13
—
—
4:09
—
—
4:07
—
—
4:03
—
—
Sunset
—
—
9:37
—
—
9:40
—
—
9:45
—
—
9:47
—
—
9:52
—
—
9:55

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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 -9°C on Thu morning). Mainly fresh winds.

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

A moderate fall of snow, heaviest on Sun morning. Temperatures will be below freezing (max -4°C on Tue afternoon, min -9°C on Sun 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
-4°C
partially cloudy
Dry and partly cloudy.
15
Light winds from the SSE
(15 kph at 150).
10.0 km
Low: scattered
BaseMarambio
344 km E
200m alt.
1 hour ago
-4°C
-
13
Light winds from the SSE
(13 kph at 150).
35 km
Mid: mostly cloudy
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
-1°C
snow showers
Shower light snow.
41
Strong winds from the WSW
(41 kph at 240).
7.0 km
Low: broken
Mid: overcast
Dinamet
379 km NE
52m alt.
1 hour ago
-3°C
No report.
22
Moderate winds from the WNW
(22 kph at 300).
ASCATC288E65S
416 km SW
15m alt.
3 hours ago
32
Fresh winds from the WNW
(32 kph at 286).
- km
ASCATC288E64S
421 km WSW
15m alt.
3 hours ago
29
Fresh winds from the WNW
(29 kph at 295).
- km
ASCATC288E66S
439 km SW
15m alt.
3 hours ago
29
Fresh winds from the WNW
(29 kph at 282).
- km
ASCATC288E63S
454 km W
15m alt.
3 hours ago
27
Moderate winds from the WNW
(27 kph at 292).
- km
ASCATC287E65S
455 km SW
15m alt.
3 hours ago
32
Fresh winds from the WNW
(32 kph at 297).
- 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.