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

Mount William (Antarctica) Weather Forecast

Trojan Range · Antarctica
Issued: 2 pm Mon 28 Sep Local Time
Updates in:
hr min s
Update imminent 

Days 1–4 Weather Summary

A heavy fall of snow, heaviest during Tue morning. Temperatures will be below freezing (max -5°C on Mon afternoon, min -9°C on Tue afternoon). Mainly strong winds.

Days 5–7 Weather Summary

A dusting of new snow. Temperatures will be below freezing (max -3°C on Thu afternoon, min -6°C on Sat night). Wind will be generally light.

Mon
28
Tuesday
29
Wednesday
30
Thursday
1
Friday
2
Saturday
3
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
mod snow
mod snow
snow showers
clear
part cloud
part cloud
light snow
light snow
snow showers
clear
clear
part cloud
clear
clear
clear
clear
light snow
mod. snow
mod. snow
snow shwrs
clear
some clouds
some clouds
light snow
light snow
snow shwrs
clear
clear
some clouds
clear
clear
clear
clear
Cloud base (m)
350
350
300
350
350
400
350
350
350
350
350
350
350
350
350
km/h
30
W
35
WSW
45
W
35
WSW
35
SW
35
SW
35
SW
30
SW
40
SW
20
SSW
5
SSE
15
WSW
15
WSW
15
SW
5
N
5
WNW
5
W
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
1
9
9
3
—
—
—
4
2
1
—
—
—
—
—
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-5
-5
-7
-8
-8
-7
-6
-7
-7
-3
-3
-3
-3
-5
-3
-4
-5
min °C
-7
-7
-7
-9
-9
-8
-7
-8
-7
-5
-4
-3
-4
-5
-4
-4
-6
 chill °C
-16
-16
-17
-19
-19
-17
-16
-17
-17
-11
-8
-8
-10
-11
-4
-4
-9
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-9-9-10-11-9-10-9-10-10-6-5-4-5-6-5-6-7-6-6-7-9-9-8-7-8-7-4-4-3-4-5-4-4-6-4-4-4-5-8-5-4-5-5-3-4-3-4-7-4-4-7-2-10-1-8-4-2-3-2-2-5-2-4-8-4-3-8
Sunrise
—
—
6:35
—
—
6:31
—
—
6:28
—
—
6:24
—
—
6:20
—
—
Sunset
7:31
—
—
7:35
—
—
7:37
—
—
7:40
—
—
7:44
—
—
7:46
—

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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 Tue morning. Temperatures will be below freezing (max -5°C on Mon afternoon, min -9°C on Tue afternoon). Mainly strong winds.

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

A dusting of new snow. Temperatures will be below freezing (max -3°C on Thu afternoon, min -6°C on Sat night). Wind will be generally light.

This table gives the weather forecast for Mount William (Antarctica) at the specific elevation of 1000 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
-
41
Strong winds from the NNW
(41 kph at 340).
0.0 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.
Teniente R. Marsh Airport
372 km NE
45m alt.
2 hours ago
clear
-
44
Strong winds from the WSW
(44 kph at 250).
0.0 km
Dinamet
379 km NE
52m alt.
1 hour ago
-3°C
No report.
22
Moderate winds from the WNW
(22 kph at 300).
1119 km NW
14m alt.
2 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
8°C
No report.
7
Light winds from the ENE.(Wind varies from 360 to 120 degs)
(7 kph at 70).
10.0 km
Low: few
Ushuaia Naval Base Airport
1143 km NW
204m alt.
2 hours ago
clear
-
Wind obs. (6 kph from 90 degs) was rejected.
0.0 km
Rio Grande Airport
1247 km NW
102m alt.
2 hours ago
clear
-
17
Light winds from the ENE
(17 kph at 70).
0.0 km
Mid: few
1338 km NW
42m alt.
2 hours ago
8°C
partially cloudy
Dry and partly cloudy.
20
Moderate winds from the W
(20 kph at 260).
10.0 km
Low: scattered
Punta Arenas Unidad Aeropolicial
1359 km NW
61m alt.
2 hours ago
-
Wind obs. (40 kph from 260 degs) was rejected.

* 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.