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

Mount William (Antarctica) Weather Forecast

Trojan Range · Antarctica
Issued: 8 pm Sat 07 Nov Local Time
Updates in:
hr min s
Update imminent 

Days 1–4 Weather Summary

A heavy fall of snow, heaviest during Sun afternoon. Temperatures will be below freezing (max -2°C on Tue morning, min -9°C on Sun night). Mainly fresh winds.

Days 5–7 Weather Summary

A light covering of new snow mostly falling on Fri afternoon. Temperatures will be below freezing (max -1°C on Thu night, min -7°C on Wed night). Wind will be generally light.

Sunday
8
Monday
9
Tuesday
10
Wednesday
11
Thursday
12
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
light snow
mod snow
mod snow
light snow
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
snow showers
part cloud
part cloud
light snow
light snow
light snow
mod. snow
mod. snow
light snow
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
some clouds
snow shwrs
some clouds
some clouds
light snow
Cloud base (m)
250
350
200
200
250
250
4550
450
400
1500
450
450
400
350
350
300
km/h
20
NW
20
N
15
NW
25
WSW
25
WSW
15
W
10
N
40
NE
25
NE
20
E
10
E
5
SE
15
WSW
20
SW
15
WSW
15
N
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
5
1
7
9
1
—
—
—
—
—
—
—
1
—
—
2
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-4
-3
-3
-6
-9
-7
-5
-2
-2
-2
-3
-3
-6
-5
-3
-1
min °C
-5
-3
-4
-9
-9
-8
-8
-4
-2
-4
-3
-3
-7
-6
-4
-2
 chill °C
-13
-9
-10
-18
-17
-14
-12
-13
-8
-7
-7
-6
-15
-13
-9
-6
Freezing level m
0
50
100
0
0
0
0
0
200
0
0
50
0
0
0
150
Sea lvl1000m2000m3000m4000m5000m
-12-11-11-15-17-16-12-9-8-9-10-10-12-11-9-7-8-6-7-11-13-12-9-6-5-5-7-6-9-9-7-4-5-3-4-8-9-8-7-3-2-3-3-3-7-6-4-2-210-4-5-4-5-11-100-4-4-11
Sunrise
—
4:09
—
—
4:07
—
—
4:03
—
—
4:00
—
—
3:56
—
—
Sunset
—
—
—
9:47
—
—
9:52
—
—
9:55
—
—
9:59
—
—
10:02

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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 -2°C on Tue morning, min -9°C on Sun night). Mainly fresh winds.

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

A light covering of new snow mostly falling on Fri afternoon. Temperatures will be below freezing (max -1°C on Thu night, min -7°C on Wed 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)
339 km E
232m alt.
2 hours ago
clear
-
30
Fresh winds from the W
(30 kph at 280).
0.0 km
Centro Met. Antártico Presidente Eduardo Frei
370 km NE
48m alt.
1 hour ago
-4°C
No report.
Wind obs. (115 kph from 270 degs) was rejected.
Teniente R. Marsh Airport
371 km NE
45m alt.
3 hours ago
1°C
clear
Mist -.
37
Fresh winds from the W
(37 kph at 270).
2.0 km
Low: overcast
Dinamet
378 km NE
52m alt.
1 hour ago
-3°C
No report.
22
Moderate winds from the WNW
(22 kph at 300).
1117 km NW
14m alt.
3 hours ago
-1°C
No report.
Wind obs. (43 kph from 260 degs) was rejected.
Puerto Williams
1119 km NW
14m alt.
2 hours ago
10°C
No report.
22
Moderate winds from the W
(22 kph at 270).
10.0 km
SHIP2009
1121 km NW
3m alt.
2 hours ago
11°C
SHIP2303
1121 km NW
15m alt.
2 hours ago
- km
SHIP6223
1121 km NW
15m alt.
2 hours ago
- km
SHIP5204
1121 km NW
3m alt.
2 hours ago
11°C

* 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.