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

Mount William (Antarctica) Weather Forecast

Trojan Range · Antarctica
Issued: 8 pm Tue 29 Sep Local Time
Updates in:
hr min s
Update imminent 

Days 1–4 Weather Summary

A dusting of new snow. Temperatures will be below freezing (max -2°C on Thu afternoon, min -9°C on Tue night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Temperatures will be below freezing (max 0°C on Mon morning, min -6°C on Sat night). Wind will be generally light.

Wednesday
30
Thursday
1
Friday
2
Saturday
3
Sunday
4
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
part cloud
light snow
light snow
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
some clouds
some clouds
some clouds
light snow
light snow
some clouds
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
Cloud base (m)
350
400
350
350
350
350
350
400
350
350
350
350
350
350
350
400
km/h
20
SW
15
SW
20
SW
20
WSW
25
SW
10
SSW
5
N
5
WNW
15
WSW
10
SSW
10
SW
15
WSW
5
SW
5
SSW
5
SW
0
NE
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
—
—
—
2
1
—
—
—
—
—
—
—
—
—
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-7
-5
-5
-5
-4
-2
-4
-4
-4
-5
-5
-5
-5
-3
-3
-3
min °C
-9
-7
-5
-5
-5
-3
-5
-4
-5
-5
-5
-5
-6
-5
-3
-4
 chill °C
-15
-13
-11
-11
-12
-5
-8
-7
-11
-10
-10
-10
-10
-8
-3
-4
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-9-10-10-11-9-4-4-6-7-7-6-8-6-4-2-1-9-8-8-8-7-3-4-5-5-5-5-6-5-3-2-1-8-6-5-5-5-3-5-4-5-5-5-5-6-4-3-4-8-4-2-3-2-3-6-4-4-6-5-4-7-5-5-6
Sunrise
—
6:31
—
—
6:28
—
—
6:24
—
—
6:20
—
—
6:16
—
—
Sunset
—
—
7:37
—
—
7:40
—
—
7:44
—
—
7:46
—
—
7:50
—

Loading...

Mount William (Antarctica) Weather (Days 0-3):

The weather forecast for Mount William (Antarctica) is: A dusting of new snow. Temperatures will be below freezing (max -2°C on Thu afternoon, min -9°C on Tue night). Wind will be generally light.

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

Mostly dry. Temperatures will be below freezing (max 0°C on Mon morning, 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 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
-
28
Moderate winds from the S
(28 kph at 170).
0.0 km
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
0°C
partially cloudy
Dry and partly cloudy.
35
Fresh winds from the SSW
(35 kph at 210).
10.0 km
Low: broken
Dinamet
379 km NE
52m alt.
1 hour ago
-3°C
No report.
Wind obs. (22 kph from 300 degs) was rejected.
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
5°C
No report.
2
Calm
(2 kph at 1).
10.0 km
Ushuaia Naval Base Airport
1143 km NW
204m alt.
2 hours ago
7°C
partially cloudy
Dry and partly cloudy.
2
Calm
(2 kph at 1).
10.0 km
Low: scattered
Rio Grande Airport
1247 km NW
102m alt.
2 hours ago
5°C
cloudy
Drizzle
11
Light winds from the NNE
(11 kph at 30).
4.0 km
Low: few
Mid: broken
High: overcast
ASCATB316E59S
1259 km ENE
15m alt.
2 hours ago
55
Near gales from the W
(55 kph at 261).
- km
ASCATB317E59S
1279 km ENE
15m alt.
2 hours ago
53
Near gales from the W
(53 kph at 260).
- 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.