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

Mount William (Antarctica) Weather Forecast

Trojan Range · Antarctica
Issued: 8 pm Mon 09 Nov Local Time
Updates in:
hr min s
Update imminent 

Days 1–4 Weather Summary

A moderate fall of snow, heaviest on Tue night. Temperatures will be below freezing (max -2°C on Thu afternoon, min -8°C on Mon night). Winds decreasing (strong winds from the NE on Tue morning, calm by Tue night).

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Fri night. Temperatures will be below freezing (max -1°C on Thu night, min -6°C on Fri night). Winds decreasing (strong winds from the WSW on Fri night, calm by Sun afternoon).

Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
cloud
light snow
heavy snow
cloud
part cloud
part cloud
part cloud
cloud
light snow
light snow
mod snow
heavy snow
light snow
part cloud
part cloud
some clouds
cloudy
light snow
heavy snow
cloudy
some clouds
some clouds
some clouds
cloudy
light snow
light snow
mod. snow
heavy snow
light snow
some clouds
some clouds
Cloud base (m)
1400
200
200
200
250
300
300
2100
250
200
200
250
300
300
350
km/h
5
NNW
40
NE
30
NE
0
NW
5
WSW
10
SSW
10
SW
20
WSW
10
NW
20
N
20
N
15
WNW
35
WSW
20
SW
15
SW
10
SW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
—
—
4
12
—
—
—
—
—
4
2
9
26
2
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-5
-3
-3
-3
-3
-4
-6
-4
-2
-1
-1
-2
-4
-5
-3
-3
min °C
-8
-4
-3
-4
-4
-4
-7
-6
-3
-2
-1
-4
-6
-5
-4
-5
 chill °C
-13
-13
-10
-4
-6
-8
-12
-12
-7
-7
-7
-12
-15
-12
-10
-9
Freezing level m
0
0
0
0
0
0
0
0
0
0
300
250
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-12-9-8-10-11-11-11-10-8-6-7-9-12-12-10-7-9-6-6-6-7-7-8-8-6-3-4-6-9-9-7-5-7-4-3-4-4-4-7-5-3-2-1-3-5-5-4-4-5-10-100-5-31121-2-2-1-3
Sunrise
—
4:03
—
—
4:00
—
—
3:56
—
—
3:53
—
—
3:48
—
—
Sunset
—
—
—
9:55
—
—
9:59
—
—
10:02
—
—
10:07
—
—
10:10

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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 Tue night. Temperatures will be below freezing (max -2°C on Thu afternoon, min -8°C on Mon night). Winds decreasing (strong winds from the NE on Tue morning, calm by Tue night).

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

A heavy fall of snow, heaviest during Fri night. Temperatures will be below freezing (max -1°C on Thu night, min -6°C on Fri night). Winds decreasing (strong winds from the WSW on Fri night, calm by Sun afternoon).

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
SHIP2308
25 km S
15m alt.
2 hours ago
- km
Marambio Airport (Seymour Island)
339 km E
232m alt.
2 hours ago
-4°C
clear
-
20
Moderate winds from the SW
(20 kph at 220).
10.0 km
Low: few
BaseMarambio
343 km E
200m alt.
1 hour ago
-5°C
-
22
Moderate winds from the SSW
(22 kph at 210).
35 km
Mid: scattered
BaseEsperanza
359 km ENE
24m alt.
2 hours ago
1°C
-
Wind obs. (22 kph from 230 degs) was rejected.
30 km
Mid: few
Centro Met. Antártico Presidente Eduardo Frei
370 km NE
48m alt.
58 minutes ago
-4°C
No report.
Wind obs. (115 kph from 270 degs) was rejected.
SHIP4484
25 km S
15m alt.
2 hours ago
- km
SHIP6423
25 km S
15m alt.
2 hours ago
- km
SHIP7318
328 km E
15m alt.
2 hours ago
- km
SHIP4792
328 km E
3m alt.
2 hours ago
-1°C
SHIP2257
328 km E
3m alt.
2 hours ago
-1°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.