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

Mount William (Antarctica) Weather Forecast

Trojan Range · Antarctica
Issued: 2 pm Tue 10 Nov Local Time
Updates in:
hr min s
Update imminent 

Days 1–4 Weather Summary

A heavy fall of snow, heaviest during Tue afternoon. Temperatures will be below freezing (max -2°C on Thu night, min -9°C on Wed night). Winds increasing (calm on Tue night, strong winds from the NNE by Fri morning).

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Fri night. Temperatures will be below freezing (max -3°C on Fri afternoon, min -10°C on Fri night). Winds decreasing (strong winds from the SW on Fri night, calm by Sun morning).

Tue
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod snow
light snow
light snow
part cloud
part cloud
part cloud
cloud
light snow
light snow
light snow
heavy snow
light snow
cloud
clear
clear
clear
clear
mod. snow
light snow
light snow
some clouds
some clouds
some clouds
cloudy
light snow
light snow
light snow
heavy snow
light snow
cloudy
clear
clear
clear
clear
Cloud base (m)
200
200
200
250
300
300
2200
300
200
200
250
300
300
350
400
8450
km/h
30
NE
10
NNW
0
WSW
15
SW
25
SW
25
SW
15
NNW
15
NW
40
NNE
20
NNW
45
SW
25
SW
25
SSW
20
S
5
ESE
5
NE
15
NNE
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
6
4
2
—
—
—
—
5
5
5
32
4
—
—
—
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-6
-6
-7
-7
-9
-7
-4
-2
-4
-3
-7
-8
-7
-6
-5
-5
-4
min °C
-6
-7
-7
-7
-9
-7
-6
-3
-4
-5
-10
-9
-8
-7
-5
-5
-5
 chill °C
-14
-7
-7
-13
-18
-15
-12
-10
-13
-11
-20
-18
-16
-13
-7
-7
-9
Freezing level m
50
0
0
0
0
0
100
200
250
400
0
0
0
0
150
250
0
Sea lvl1000m2000m3000m4000m5000m
-9-10-11-11-12-10-8-6-7-8-12-12-11-9-8-9-7-6-7-7-7-9-7-5-3-4-4-9-9-8-7-5-5-5-3-4-3-4-7-5-3-1-1-1-6-6-4-5-2-2-41-10-1-4-31123-2-3-1-422-3
Sunrise
—
—
4:00
—
—
3:56
—
—
3:53
—
—
3:48
—
—
3:46
—
—
Sunset
—
9:55
—
—
9:59
—
—
10:02
—
—
10:07
—
—
10:10
—
—
10:15

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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 afternoon. Temperatures will be below freezing (max -2°C on Thu night, min -9°C on Wed night). Winds increasing (calm on Tue night, strong winds from the NNE by Fri morning).

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

A heavy fall of snow, heaviest during Fri night. Temperatures will be below freezing (max -3°C on Fri afternoon, min -10°C on Fri night). Winds decreasing (strong winds from the SW on Fri night, calm by Sun morning).

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)
339 km E
232m alt.
2 hours ago
-1°C
cloudy
Dry and cloudy.
59
Near gales from the NNW
(59 kph at 330).
10.0 km
Low: overcast
BaseMarambio
343 km E
200m alt.
3 hours ago
-2°C
-
50
Strong winds from the N
(50 kph at 0).
35 km
Mid: overcast
Centro Met. Antártico Presidente Eduardo Frei
370 km NE
48m alt.
52 minutes ago
-4°C
No report.
Wind obs. (115 kph from 270 degs) was rejected.
Teniente R. Marsh Airport
371 km NE
45m alt.
2 hours ago
0°C
clear
Fog -.
37
Fresh winds from the N
(37 kph at 0).
0.4 km
Low: overcast
Dinamet
378 km NE
52m alt.
51 minutes ago
-3°C
No report.
22
Moderate winds from the WNW
(22 kph at 300).
SHIP1365
897 km NNE
3m alt.
47 minutes ago
4°C
SHIP1744
897 km NNE
15m alt.
47 minutes ago
- km
SHIP10401
920 km NNE
15m alt.
2 hours ago
- km
SHIP1152
920 km NNE
3m alt.
2 hours ago
5°C
SHIP2433
920 km NNE
3m alt.
2 hours ago
5°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.