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

Mount William (Antarctica) Weather Forecast

Trojan Range · Antarctica
Issued: 8 pm Thu 01 Oct Local Time
Updates in:
hr min s
Update imminent 

Days 1–4 Weather Summary

Mostly dry. Temperatures will be below freezing (max -3°C on Sun afternoon, min -7°C on Fri night). Wind will be generally light.

Days 5–7 Weather Summary

A moderate fall of snow, heaviest on Tue night. Temperatures will be below freezing (max -2°C on Mon morning, min -8°C on Mon night). Wind will be generally light.

Friday
2
Saturday
3
Sunday
4
Monday
5
Tuesday
6
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
light snow
mod snow
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
cloudy
light snow
mod. snow
Cloud base (m)
350
350
350
350
350
350
350
350
350
350
350
450
300
km/h
0
NE
10
SW
15
SW
15
SW
15
SW
20
SW
10
SW
0
SSE
5
SW
5
N
5
WNW
5
WSW
0
WNW
5
NW
10
NNW
15
W
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
6
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-4
-4
-4
-6
-5
-5
-6
-4
-3
-4
-2
-3
-6
-5
-2
-4
min °C
-6
-5
-5
-7
-6
-5
-7
-5
-4
-5
-4
-4
-8
-7
-3
-6
 chill °C
-6
-9
-11
-13
-12
-11
-11
-5
-4
-5
-4
-4
-8
-10
-6
-14
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-5-5-7-6-8-9-7-6-5-4-5-6-8-8-8-11-5-4-6-6-6-7-6-5-4-4-4-4-7-7-5-8-5-5-5-7-6-5-7-5-4-5-3-4-7-6-3-5-6-5-5-7-5-3-7-5-4-6-3-2-8-6-1-2
Sunrise
—
6:24
—
—
6:20
—
—
6:16
—
—
6:13
—
—
6:09
—
—
Sunset
—
—
7:44
—
—
7:46
—
—
7:50
—
—
7:52
—
—
7:55
—

Loading...

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

The weather forecast for Mount William (Antarctica) is: Mostly dry. Temperatures will be below freezing (max -3°C on Sun afternoon, min -7°C on Fri night). Wind will be generally light.

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

A moderate fall of snow, heaviest on Tue night. Temperatures will be below freezing (max -2°C on Mon morning, min -8°C on Mon 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
-
50
Strong winds from the S
(50 kph at 180).
0.0 km
BaseMarambio
344 km E
200m alt.
2 hours ago
-8°C
-
48
Strong winds from the S
(48 kph at 180).
35 km
Mid: few
BaseEsperanza
360 km ENE
24m alt.
3 hours ago
-3°C
-
44
Strong winds from the SW
(44 kph at 230).
30 km
Mid: scattered
Centro Met. Antártico Presidente Eduardo Frei
372 km NE
48m alt.
1 hour 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
-
30
Fresh winds from the SE
(30 kph at 130).
10.0 km
Low: few
BaseCarlini
378 km NE
11m alt.
3 hours ago
-1°C
-
39
Strong winds from the SE
(39 kph at 140).
30 km
Mid: clear
Dinamet
379 km NE
52m alt.
45 minutes ago
-3°C
No report.
Wind obs. (22 kph from 300 degs) was rejected.
BaseSanMartin
403 km S
7m alt.
3 hours ago
-10°C
-
6
Light winds from the SE
(6 kph at 140).
40 km
Mid: scattered
ASCATB289E62S
475 km W
15m alt.
2 hours ago
17
Light winds from the SW
(17 kph at 220).
- km
ASCATC289E62S
520 km WNW
15m alt.
3 hours ago
3
Calm
(3 kph at 220).
- 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.