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

Mount William (Antarctica) Weather Forecast

Trojan Range · Antarctica
Issued: 2 pm Sat 07 Nov Local Time
Updates in:
hr min s
Update imminent 

Days 1–4 Weather Summary

A heavy fall of snow, heaviest during Sat afternoon. Temperatures will be below freezing (max -2°C on Sat afternoon, min -9°C on Mon morning). Mainly fresh winds.

Days 5–7 Weather Summary

A moderate fall of snow, heaviest on Tue night. Temperatures will be below freezing (max -1°C on Fri morning, min -8°C on Wed night). Winds decreasing (fresh winds from the NE on Tue afternoon, light winds from the NW by Thu night).

Sat
7
Sunday
8
Monday
9
Tuesday
10
Wednesday
11
Thursday
12
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod snow
light snow
light snow
light snow
light snow
light snow
part cloud
cloud
light snow
light snow
mod snow
light snow
cloud
part cloud
part cloud
clear
part cloud
mod. snow
light snow
light snow
light snow
light snow
light snow
some clouds
cloudy
light snow
light snow
mod. snow
light snow
cloudy
some clouds
some clouds
clear
some clouds
Cloud base (m)
200
250
200
200
200
250
250
250
1850
200
200
250
250
6350
350
350
1350
km/h
25
NW
20
NW
20
NNW
20
WNW
15
WSW
20
SW
15
WSW
5
NW
30
NE
30
NE
15
ENE
10
E
10
ESE
10
SW
25
SW
20
SW
5
NW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
7
4
2
2
5
1
—
—
1
2
7
1
—
—
—
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-2
-4
-3
-4
-6
-8
-7
-6
-4
-3
-3
-4
-4
-6
-6
-5
-2
min °C
-3
-5
-3
-5
-8
-9
-8
-8
-5
-3
-5
-4
-4
-8
-7
-5
-6
 chill °C
-10
-12
-9
-11
-16
-17
-14
-13
-13
-11
-9
-8
-8
-13
-15
-12
-10
Freezing level m
150
0
50
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-10-12-11-13-15-16-16-13-10-8-10-11-11-11-11-10-8-6-8-7-8-11-13-12-10-7-6-7-8-8-9-9-7-6-3-5-3-5-7-9-8-7-5-3-4-4-4-7-7-5-41-21-1-4-5-4-5-2-1-2-1-1-5-5-3-3
Sunrise
—
—
4:09
—
—
4:07
—
—
4:03
—
—
4:00
—
—
3:56
—
—
Sunset
—
9:45
—
—
9:47
—
—
9:52
—
—
9:55
—
—
9:59
—
—
10:02

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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 Sat afternoon. Temperatures will be below freezing (max -2°C on Sat afternoon, min -9°C on Mon morning). Mainly fresh winds.

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

A moderate fall of snow, heaviest on Tue night. Temperatures will be below freezing (max -1°C on Fri morning, min -8°C on Wed night). Winds decreasing (fresh winds from the NE on Tue afternoon, light winds from the NW by Thu night).

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
SHIP6196
37 km E
15m alt.
2 hours ago
- km
Marambio Airport (Seymour Island)
339 km E
232m alt.
3 hours ago
clear
-
28
Moderate winds from the NW
(28 kph at 320).
0.0 km
BaseMarambio
343 km E
200m alt.
3 hours ago
3°C
-
20
Moderate winds from the NW
(20 kph at 320).
35 km
Mid: mostly cloudy
Centro Met. Antártico Presidente Eduardo Frei
370 km NE
48m alt.
2 hours ago
-4°C
No report.
Wind obs. (115 kph from 270 degs) was rejected.
Teniente R. Marsh Airport
371 km NE
45m alt.
3 hours ago
1°C
clear
Mist -.
37
Fresh winds from the W
(37 kph at 280).
3.0 km
Low: overcast
BaseMarambio
344 km E
200m alt.
3 hours ago
3°C
-
20
Moderate winds from the NW
(20 kph at 320).
35 km
Mid: mostly cloudy
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.
3 hours ago
1°C
clear
Mist -.
37
Fresh winds from the W
(37 kph at 280).
3.0 km
Low: overcast
Dinamet
379 km NE
52m alt.
2 hours ago
-3°C
No report.
22
Moderate winds from the WNW
(22 kph at 300).
Guardiamarina Airport
1119 km NW
27m alt.
3 hours ago
13°C
clear
-
31
Fresh winds from the WNW.(Wind varies from 250 to 320 degs)
(31 kph at 290).
10.0 km
Low: few

* 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.