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

Mount William (Antarctica) Weather Forecast

Trojan Range · Antarctica
Issued: 2 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 Thu afternoon, min -7°C on Sat morning). Winds increasing (calm on Thu night, fresh winds from the SW by Sat morning).

Days 5–7 Weather Summary

Mostly dry. Temperatures will be below freezing (max -4°C on Sun afternoon, min -7°C on Mon night). Winds increasing (calm on Sun afternoon, fresh winds from the SW by Tue night).

Thu
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tuesday
6
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
some clouds
clear
clear
clear
clear
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
Cloud base (m)
350
350
350
350
350
350
350
350
350
350
400
350
350
350
350
350
300
km/h
15
SSW
5
SSE
10
WSW
20
WSW
25
SW
30
SW
30
SW
15
SSW
5
E
5
NNW
5
NW
5
SW
5
SW
10
WSW
15
WSW
10
WSW
15
SW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-3
-3
-4
-5
-5
-7
-7
-5
-4
-4
-5
-4
-4
-5
-7
-7
-7
min °C
-4
-5
-4
-6
-6
-7
-7
-7
-4
-4
-6
-5
-4
-7
-7
-7
-7
 chill °C
-10
-9
-8
-14
-14
-16
-16
-15
-4
-4
-6
-5
-6
-13
-13
-12
-11
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-6-5-5-7-7-9-9-7-5-6-6-5-5-7-9-9-9-4-4-4-6-6-7-7-6-4-4-6-5-4-6-7-7-7-4-5-5-5-6-6-5-7-5-4-6-5-5-7-7-6-7-3-6-5-5-7-4-3-7-5-3-7-5-5-7-6-5-6
Sunrise
—
—
6:24
—
—
6:20
—
—
6:16
—
—
6:13
—
—
6:09
—
—
Sunset
7:40
—
—
7:44
—
—
7:46
—
—
7:50
—
—
7:52
—
—
7:55
—

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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 Thu afternoon, min -7°C on Sat morning). Winds increasing (calm on Thu night, fresh winds from the SW by Sat morning).

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

Mostly dry. Temperatures will be below freezing (max -4°C on Sun afternoon, min -7°C on Mon night). Winds increasing (calm on Sun afternoon, fresh winds from the SW by Tue night).

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)
340 km E
232m alt.
2 hours ago
clear
-
41
Strong winds from the SSW
(41 kph at 200).
0.0 km
Teniente R. Marsh Airport
372 km NE
45m alt.
2 hours ago
-1°C
partially cloudy
Dry and partly cloudy.
22
Moderate winds from the WSW
(22 kph at 240).
10.0 km
Low: broken
Dinamet
379 km NE
52m alt.
50 minutes ago
-3°C
No report.
Wind obs. (22 kph from 300 degs) was rejected.
hy2c291E62S
466 km WNW
15m alt.
3 hours ago
13
Light winds from the W
(13 kph at 262).
- km
hy2c291E61S
473 km WNW
15m alt.
3 hours ago
16
Light winds from the WSW
(16 kph at 240).
- km
hy2c290E62S
481 km WNW
15m alt.
3 hours ago
9
Light winds from the W
(9 kph at 265).
- km
hy2c289E62S
489 km WNW
15m alt.
3 hours ago
15
Light winds from the WSW
(15 kph at 258).
- km
hy2c288E62S
490 km W
15m alt.
3 hours ago
18
Light winds from the WSW
(18 kph at 250).
- km
hy2c290E61S
496 km WNW
15m alt.
3 hours ago
8
Light winds from the SW
(8 kph at 220).
- km
hy2c292E61S
497 km NW
15m alt.
3 hours ago
16
Light winds from the SSW
(16 kph at 202).
- 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.