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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 am Tue 11 Aug Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A moderate fall of snow, heaviest on Tue morning. Temperatures will be below freezing (max -5°C on Wed morning, min -9°C on Tue afternoon). Winds increasing (light winds from the WSW on Wed afternoon, strong winds from the SW by Thu afternoon).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Fri night. Temperatures will be well below freezing (max -6°C on Fri afternoon, min -14°C on Sat afternoon). Winds increasing (light winds from the W on Fri morning, strong winds from the WSW by Sat morning).

Tuesday
11
Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod snow
light snow
snow showers
cloud
cloud
cloud
part cloud
part cloud
light snow
light snow
mod snow
heavy snow
mod snow
light snow
part cloud
clear
snow showers
snow showers
mod. snow
light snow
snow shwrs
cloudy
cloudy
cloudy
some clouds
some clouds
light snow
light snow
mod. snow
heavy snow
mod. snow
light snow
some clouds
clear
snow shwrs
snow shwrs
Cloud base (m)
300
350
350
350
300
4800
350
500
350
350
300
300
300
300
300
300
350
300
km/h
30
SW
30
SW
25
SW
35
SW
15
WSW
10
SW
30
SW
40
SW
30
SW
20
WSW
20
WNW
20
WNW
40
WSW
35
SW
35
SW
30
WSW
30
WSW
20
WSW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
6
5
2
1
4
6
20
9
2
1
1
 mm
max °C
-8
-9
-6
-5
-5
-5
-6
-8
-8
-7
-6
-6
-10
-13
-14
-14
-12
-10
min °C
-8
-9
-8
-5
-5
-6
-7
-8
-9
-8
-7
-7
-12
-14
-14
-14
-13
-11
 chill °C
-17
-18
-16
-14
-10
-13
-16
-18
-18
-16
-15
-14
-23
-26
-26
-25
-23
-19
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-11-12-8-6-7-7-8-10-10-11-10-10-14-15-15-15-15-13-8-9-7-5-5-6-7-8-9-8-7-7-11-14-14-14-13-11-5-6-7-6-5-6-7-7-7-5-4-4-8-10-12-12-11-9-2-3-6-7-6-6-7-6-4-2-1-1-4-6-9-10-8-8
Sunrise
9:30
9:26
9:23
9:19
9:17
9:12
Sunset
5:08
5:12
5:15
5:19
5:22
5:24

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

The weather forecast for Mount William (Antarctica) is: A moderate fall of snow, heaviest on Tue morning. Temperatures will be below freezing (max -5°C on Wed morning, min -9°C on Tue afternoon). Winds increasing (light winds from the WSW on Wed afternoon, strong winds from the SW by Thu afternoon).

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

A heavy fall of snow, heaviest during Fri night. Temperatures will be well below freezing (max -6°C on Fri afternoon, min -14°C on Sat afternoon). Winds increasing (light winds from the W on Fri morning, strong winds from the WSW by Sat 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
ASCATC294E64S
139 km WNW
15m alt.
3 hours ago
42
Strong winds from the WSW
(42 kph at 250).
- km
ASCATC296E64S
141 km N
15m alt.
3 hours ago
37
Fresh winds from the WSW
(37 kph at 248).
- km
ASCATC297E64S
142 km N
15m alt.
3 hours ago
34
Fresh winds from the WSW
(34 kph at 242).
- km
ASCATC295E64S
153 km NW
15m alt.
3 hours ago
40
Strong winds from the WSW
(40 kph at 245).
- km
ASCATC299E63S
207 km NE
15m alt.
3 hours ago
24
Moderate winds from the ENE
(24 kph at 76).
- km
ASCATC300E63S
227 km NE
15m alt.
3 hours ago
25
Moderate winds from the ENE
(25 kph at 67).
- km
ASCATC297E63S
249 km N
15m alt.
3 hours ago
40
Strong winds from the WSW
(40 kph at 246).
- km
ASCATC295E63S
253 km N
15m alt.
3 hours ago
45
Strong winds from the WSW
(45 kph at 249).
- km
ASCATC296E63S
254 km N
15m alt.
3 hours ago
42
Strong winds from the WSW
(42 kph at 247).
- km
ASCATC298E63S
259 km NNE
15m alt.
3 hours ago
40
Strong winds from the WSW
(40 kph at 244).
- 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.