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

Mount William (Antarctica) Weather Forecast

Trojan Range · Antarctica
Issued: 2 pm Wed 11 Nov Local Time
Updates in:
hr min s
Update imminent 

Days 1–4 Weather Summary

A moderate fall of snow, heaviest on Fri night. Temperatures will be below freezing (max -1°C on Fri morning, min -7°C on Wed night). Mainly fresh winds.

Days 5–7 Weather Summary

Mostly dry. Temperatures will be below freezing (max -1°C on Mon morning, min -7°C on Sat night). Wind will be generally light.

Wed
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
snow showers
part cloud
cloud
light snow
light snow
light snow
light snow
mod snow
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
snow shwrs
some clouds
cloudy
light snow
light snow
light snow
light snow
mod. snow
cloudy
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
Cloud base (m)
250
300
300
1400
300
350
200
250
250
300
350
2350
km/h
15
WSW
15
SW
10
WSW
15
N
20
NW
30
NE
25
NE
15
SW
15
SW
15
SSW
5
S
5
SE
5
WSW
0
N
5
ENE
10
NE
5
N
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
1
—
—
1
3
1
2
6
—
—
—
—
—
—
—
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-3
-6
-4
-2
-3
-1
-1
-2
-5
-4
-4
-3
-3
-4
-1
-1
-5
min °C
-5
-7
-6
-2
-3
-2
-1
-6
-5
-4
-7
-3
-3
-6
-2
-2
-6
 chill °C
-11
-14
-11
-7
-10
-9
-7
-12
-10
-9
-7
-3
-5
-6
-4
-5
-6
Freezing level m
0
0
0
150
50
250
250
0
0
0
0
0
50
0
50
350
0
Sea lvl1000m2000m3000m4000m5000m
-11-12-11-9-9-8-7-10-12-11-11-10-9-7-6-7-9-8-9-8-5-6-5-4-7-9-8-8-6-6-6-4-5-8-4-7-5-2-3-2-1-4-5-4-6-3-3-5-2-2-6-1-5-31012-1-2-1-400-512-3
Sunrise
—
—
3:56
—
—
3:53
—
—
3:48
—
—
3:46
—
—
3:42
—
—
Sunset
—
9:59
—
—
10:02
—
—
10:07
—
—
10:10
—
—
10:15
—
—
10:17

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

The weather forecast for Mount William (Antarctica) is: A moderate fall of snow, heaviest on Fri night. Temperatures will be below freezing (max -1°C on Fri morning, min -7°C on Wed night). Mainly fresh winds.

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

Mostly dry. Temperatures will be below freezing (max -1°C on Mon morning, min -7°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)
339 km E
232m alt.
2 hours ago
-5°C
light snow
Light snow.
54
Near gales from the WSW
(54 kph at 250).
0.5 km
Mid: broken
High: broken
BaseMarambio
343 km E
200m alt.
3 hours ago
-5°C
-
67
Gales from the SW
(67 kph at 230).
35 km
Mid: overcast
SHIP5996
345 km ENE
15m alt.
2 hours ago
- km
BaseEsperanza
359 km ENE
24m alt.
3 hours ago
-1°C
-
35
Fresh winds from the S
(35 kph at 180).
30 km
Mid: scattered
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.
SHIP1411
346 km ENE
3m alt.
2 hours ago
-2°C
BaseEsperanza
360 km ENE
24m alt.
3 hours ago
-1°C
-
35
Fresh winds from the S
(35 kph at 180).
30 km
Mid: scattered
SHIP4826
364 km ENE
3m alt.
3 hours ago
-1°C
SHIP1142
364 km ENE
3m alt.
3 hours ago
-1°C
SHIP1742
364 km ENE
15m alt.
3 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.