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

Mount William (Antarctica) Weather Forecast

Trojan Range · Antarctica
Issued: 8 am Sat 17 Oct Local Time
Updates in:
hr min s
Update imminent 

Days 1–3 Weather Summary

A moderate fall of snow, heaviest on Sun night. Freeze-thaw conditions (max 5°C on Sun afternoon, min -10°C on Mon night). Winds increasing (light winds from the NNW on Sat night, strong winds from the N by Sun night).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -2°C on Wed night, min -11°C on Tue morning). Winds increasing (light winds from the WNW on Tue night, strong winds from the SW by Thu afternoon).

Saturday
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
cloud
light snow
part cloud
light rain
snow showers
light snow
light snow
light snow
snow showers
light snow
light snow
light snow
part cloud
light snow
cloud
light snow
mod snow
light snow
cloudy
light snow
some clouds
light rain
snow shwrs
light snow
light snow
light snow
snow shwrs
light snow
light snow
light snow
some clouds
light snow
cloudy
light snow
mod. snow
Cloud base (m)
600
450
350
550
700
450
300
300
300
350
350
400
350
350
300
300
300
300
km/h
20
NW
30
WNW
20
WNW
15
NNW
20
N
30
N
15
NW
15
W
15
WSW
30
SW
30
SW
30
NW
25
WSW
35
SW
35
WSW
30
WSW
35
SW
35
SW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
1
—
1
—
—
5
4
4
3
2
1
3
2
—
3
—
3
9
 mm
—
—
—
—
0.1
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
0
1
0
2
5
5
-2
-5
-8
-11
-9
-6
-6
-3
-2
-5
-9
-8
min °C
-1
1
0
1
4
-1
-3
-6
-10
-11
-10
-8
-6
-5
-5
-7
-9
-10
 chill °C
-7
-5
-7
-3
0
-7
-8
-12
-18
-21
-20
-15
-14
-13
-13
-15
-19
-21
Freezing level m
850
1150
900
1300
1950
1500
500
200
0
0
0
0
50
0
250
100
0
0
Sea lvl1000m2000m3000m4000m5000m
-3-2-3-13-1-6-9-12-14-13-9-8-6-6-9-12-12-110252-3-6-9-11-10-7-6-4-4-6-9-9232453-1-3-6-7-7-5-3-3-2-3-5-645456521-3-3-4-20-111-1-3
Sunrise
5:30
—
—
5:26
—
—
5:22
—
—
5:18
—
—
5:15
—
—
5:11
—
—
Sunset
—
8:30
—
—
8:35
—
—
8:37
—
—
8:40
—
—
8:45
—
—
8:47
—

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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 Sun night. Freeze-thaw conditions (max 5°C on Sun afternoon, min -10°C on Mon night). Winds increasing (light winds from the NNW on Sat night, strong winds from the N by Sun night).

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

A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -2°C on Wed night, min -11°C on Tue morning). Winds increasing (light winds from the WNW on Tue night, strong winds from the SW by Thu afternoon).

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
hy2c293E63S
205 km WNW
15m alt.
2 hours ago
24
Moderate winds from the N
(24 kph at 0).
- km
hy2c293E64S
207 km WNW
15m alt.
2 hours ago
26
Moderate winds from the N
(26 kph at 358).
- km
ASCATB299E63S
212 km NE
15m alt.
3 hours ago
16
Light winds from the WNW
(16 kph at 285).
- km
hy2c292E64S
235 km WNW
15m alt.
2 hours ago
25
Moderate winds from the N
(25 kph at 352).
- km
ASCATB300E63S
263 km NE
15m alt.
3 hours ago
32
Fresh winds from the W
(32 kph at 277).
- km
hy2c292E63S
271 km W
15m alt.
2 hours ago
27
Moderate winds from the NNW
(27 kph at 338).
- km
ASCATB301E63S
278 km NE
15m alt.
3 hours ago
33
Fresh winds from the W
(33 kph at 262).
- km
hy2c291E64S
279 km W
15m alt.
2 hours ago
28
Moderate winds from the NNW
(28 kph at 342).
- km
hy2c295E62S
301 km NW
15m alt.
2 hours ago
20
Moderate winds from the NNW
(20 kph at 342).
- km
hy2c293E62S
316 km WNW
15m alt.
2 hours ago
24
Moderate winds from the NNW
(24 kph at 338).
- 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.