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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Sun 09 Aug Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max -3°C on Sun night, min -8°C on Sun morning). Wind will be generally light.

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Fri night. Temperatures will be below freezing (max -2°C on Fri afternoon, min -7°C on Thu night). Winds increasing (light winds from the NNW on Wed night, fresh winds from the W by Fri night).

Sunday
9
Monday
10
Tuesday
11
Wednesday
12
Thursday
13
Friday
14
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
light snow
heavy snow
mod snow
light snow
mod snow
light snow
light snow
cloud
cloud
cloud
light snow
light snow
light snow
snow showers
light snow
mod snow
heavy snow
light snow
light snow
heavy snow
mod. snow
light snow
mod. snow
light snow
light snow
cloudy
cloudy
cloudy
light snow
light snow
light snow
snow shwrs
light snow
mod. snow
heavy snow
Cloud base (m)
300
300
300
250
300
300
300
350
350
350
2000
300
300
350
350
350
350
400
km/h
20
WSW
25
WSW
25
WSW
10
WSW
5
WSW
10
WSW
15
WSW
20
SW
15
SW
15
SW
10
W
5
NW
25
WSW
30
WSW
20
WSW
15
W
15
WNW
25
WNW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
2
4
11
7
2
6
3
2
3
4
4
3
2
7
18
 mm
max °C
-6
-5
-3
-4
-5
-5
-5
-5
-5
-5
-5
-3
-5
-5
-5
-3
-2
-3
min °C
-8
-5
-4
-5
-7
-6
-5
-5
-6
-5
-5
-5
-5
-5
-7
-5
-2
-4
 chill °C
-15
-12
-11
-9
-11
-10
-11
-11
-12
-11
-9
-12
-12
-13
-14
-11
-7
-12
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-10-10-10-10-10-11-11-10-7-5-8-9-12-12-11-9-8-10-9-8-7-7-8-8-8-7-6-4-6-6-9-9-9-7-5-7-7-5-4-5-6-6-5-5-6-5-5-4-5-5-6-4-2-4-5-2-1-2-4-3-2-3-7-6-4-2-2-2-4-20-1
Sunrise
9:37
9:33
9:30
9:26
9:23
9:19
Sunset
5:02
5:06
5:08
5:12
5:15
5:19

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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 Sun night. Temperatures will be below freezing (max -3°C on Sun night, min -8°C on Sun morning). Wind will be generally light.

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

A heavy fall of snow, heaviest during Fri night. Temperatures will be below freezing (max -2°C on Fri afternoon, min -7°C on Thu night). Winds increasing (light winds from the NNW on Wed night, fresh winds from the W by Fri 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
ASCATB296E64S
82 km NW
15m alt.
3 hours ago
14
Light winds from the WNW
(14 kph at 292).
- km
ASCATB297E64S
94 km N
15m alt.
3 hours ago
28
Moderate winds from the WSW
(28 kph at 252).
- km
ASCATB296E63S
149 km N
15m alt.
3 hours ago
37
Fresh winds from the W
(37 kph at 273).
- km
ASCATB297E63S
157 km N
15m alt.
3 hours ago
37
Fresh winds from the W
(37 kph at 277).
- km
ASCATC299E63S
191 km NE
15m alt.
3 hours ago
51
Near gales from the SW
(51 kph at 235).
- km
ASCATB299E63S
196 km NE
15m alt.
3 hours ago
53
Near gales from the WSW
(53 kph at 247).
- km
ASCATB300E63S
225 km NE
15m alt.
3 hours ago
47
Strong winds from the WSW
(47 kph at 240).
- km
ASCATC300E63S
230 km NE
15m alt.
3 hours ago
45
Strong winds from the WSW
(45 kph at 241).
- km
ASCATB298E63S
254 km NNE
15m alt.
3 hours ago
44
Strong winds from the W
(44 kph at 261).
- km
ASCATB297E62S
258 km N
15m alt.
3 hours ago
39
Strong winds from the W
(39 kph at 272).
- 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.