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

Mount William (Antarctica) Weather Forecast

Trojan Range · Antarctica
Issued: 8 am Wed 14 Oct Local Time
Updates in:
hr min s
Update imminent 

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 3°C on Wed afternoon, min -4°C on Thu night). Wind will be generally light.

Days 4–6 Weather Summary

Mild at first with light rain (total 3mm) on Sun morning followed by colder weather and light fall of snow, heaviest on Sun night. Freeze-thaw conditions (max 4°C on Sun afternoon, min -7°C on Mon night). Winds increasing (light winds from the NW on Sat morning, fresh winds from the NNE by Sun night).

Wednesday
14
Thursday
15
Friday
16
Saturday
17
Sunday
18
Monday
19
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
light snow
mod snow
light snow
light snow
heavy snow
part cloud
part cloud
part cloud
part cloud
light snow
rain showers
light rain
light rain
light snow
light snow
light snow
light snow
some clouds
light snow
mod. snow
light snow
light snow
heavy snow
some clouds
some clouds
some clouds
some clouds
light snow
rain shwrs
light rain
light rain
light snow
light snow
light snow
light snow
Cloud base (m)
350
400
350
350
350
350
350
350
350
400
450
1650
600
400
1400
300
350
300
km/h
10
N
20
N
15
W
20
W
20
WNW
20
WNW
15
SW
15
SW
5
W
5
NW
15
NW
15
NNW
20
N
15
NNE
35
NNE
20
N
15
WNW
15
W
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
—
3
9
2
4
13
—
—
—
—
1
—
—
—
5
4
2
2
 mm
—
0.5
—
—
—
—
—
—
—
—
—
0.1
2
0.5
0.1
—
—
—
max °C
2
3
1
-2
-1
0
-2
-1
-2
1
2
2
3
4
4
1
-2
-4
min °C
1
2
-2
-2
-1
-4
-3
-2
-3
0
2
1
2
4
1
0
-3
-7
 chill °C
-2
-2
-8
-8
-6
-9
-8
-7
-7
-2
-2
-3
-3
0
-4
-4
-8
-13
Freezing level m
850
1400
500
150
350
250
0
0
0
550
850
900
1350
1750
1650
750
250
0
Sea lvl1000m2000m3000m4000m5000m
-3-2-6-8-7-8-7-4-3-4-4-4-11-1-5-10-1201-3-5-4-5-4-3-3-2-1-1232-2-6-923-1-2-1-2-3-2-31223431-3-6342121-1-1-334445431-3
Sunrise
5:41
—
—
5:37
—
—
5:33
—
—
5:30
—
—
5:26
—
—
5:22
—
—
Sunset
—
8:22
—
—
8:24
—
—
8:28
—
—
8:30
—
—
8:35
—
—
8:37
—

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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 Thu night. Freeze-thaw conditions (max 3°C on Wed afternoon, min -4°C on Thu night). Wind will be generally light.

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

Mild at first with light rain (total 3mm) on Sun morning followed by colder weather and light fall of snow, heaviest on Sun night. Freeze-thaw conditions (max 4°C on Sun afternoon, min -7°C on Mon night). Winds increasing (light winds from the NW on Sat morning, fresh winds from the NNE by Sun 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
ASCATC297E64S
127 km NNE
15m alt.
3 hours ago
20
Moderate winds from the NNE
(20 kph at 13).
- km
ASCATC299E63S
202 km NE
15m alt.
3 hours ago
13
Light winds from the NW
(13 kph at 322).
- km
ASCATC300E63S
232 km NE
15m alt.
3 hours ago
14
Light winds from the WNW
(14 kph at 285).
- km
ASCATC293E63S
236 km WNW
15m alt.
3 hours ago
29
Fresh winds from the N
(29 kph at 352).
- km
ASCATC292E64S
265 km W
15m alt.
3 hours ago
29
Fresh winds from the N
(29 kph at 351).
- km
ASCATC292E63S
281 km W
15m alt.
3 hours ago
30
Fresh winds from the NNW
(30 kph at 346).
- km
hy2c292E63S
287 km WNW
15m alt.
3 hours ago
32
Fresh winds from the N
(32 kph at 350).
- km
ASCATC296E62S
291 km N
15m alt.
3 hours ago
16
Light winds from the WNW
(16 kph at 302).
- km
ASCATC291E64S
299 km W
15m alt.
3 hours ago
30
Fresh winds from the NNW
(30 kph at 340).
- km
hy2c293E63S
300 km WNW
15m alt.
3 hours ago
35
Fresh winds from the N
(35 kph at 355).
- 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.