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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 am Mon 11 May Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max -4°C on Wed afternoon, min -11°C on Mon morning). Winds increasing (calm on Mon night, near gales from the WSW by Wed night).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Thu morning. Temperatures will be well below freezing (max -10°C on Thu morning, min -16°C on Fri night). Winds decreasing (near gales from the SW on Thu morning, light winds from the SW by Sat night).

Monday
11
Tuesday
12
Wednesday
13
Thursday
14
Friday
15
Saturday
16
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
light snow
light snow
part cloud
part cloud
cloud
cloud
light snow
heavy snow
mod snow
light snow
heavy snow
mod snow
snow showers
part cloud
cloud
part cloud
part cloud
cloudy
light snow
light snow
some clouds
some clouds
cloudy
cloudy
light snow
heavy snow
mod. snow
light snow
heavy snow
mod. snow
snow shwrs
some clouds
cloudy
some clouds
some clouds
km/h
5
N
10
SE
10
S
5
NE
10
NNW
10
NNW
15
NNW
25
NNW
30
W
55
SW
60
SW
55
SW
45
SW
25
SW
25
SW
25
SW
25
SW
20
SW
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<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
2
5
2
17
10
5
13
7
1
max °C
-11
-10
-10
-9
-9
-8
-5
-4
-7
-10
-12
-10
-12
-14
-14
-14
-15
-15
min °C
-11
-10
-10
-10
-9
-9
-7
-4
-9
-11
-12
-12
-14
-15
-16
-15
-15
-16
-11
-14
-15
-13
-14
-15
-13
-11
-21
-24
-25
-25
-26
-25
-26
-25
-25
-25
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
1500
550
300
300
350
350
600
300
250
250
250
250
250
300
300
250
250
250
Sea lvl1000m2000m3000m4000m5000m
-14-13-13-13-12-11-7-6-12-15-15-16-18-20-18-17-17-18-11-10-10-10-9-9-6-4-8-11-12-11-13-15-15-15-15-16-8-8-8-8-7-7-5-2-5-7-8-8-10-12-13-13-13-14-6-5-6-6-6-4-3-1-2-4-4-4-6-9-11-10-11-12
Sunrise
9:52
9:56
10:00
10:03
10:06
10:08
Sunset
4:27
4:23
4:21
4:17
4:14
4:10

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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 Wed night. Temperatures will be below freezing (max -4°C on Wed afternoon, min -11°C on Mon morning). Winds increasing (calm on Mon night, near gales from the WSW by Wed night).

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

A heavy fall of snow, heaviest during Thu morning. Temperatures will be well below freezing (max -10°C on Thu morning, min -16°C on Fri night). Winds decreasing (near gales from the SW on Thu morning, light winds from the SW by Sat 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
-
13
Light winds from the E
(13 kph at 90).
0.0 km
Centro Met. Antártico Presidente Eduardo Frei
372 km NE
48m alt.
1 hour ago
-4° C
No report.
Wind obs. (115 kph from 270 degs) was rejected.
Teniente R. Marsh Airport
372 km NE
45m alt.
2 hours ago
-1° C
partially cloudy
Dry and partly cloudy.
24
Moderate winds from the WNW
(24 kph at 290).
10.0 km
Low: scattered
Mid: broken
Dinamet
379 km NE
52m alt.
1 hour ago
-3° C
No report.
22
Moderate winds from the WNW
(22 kph at 300).
ASCATC287E69S
604 km SSW
15m alt.
3 hours ago
24
Moderate winds from the WNW
(24 kph at 292).
- km
ASCATB287E69S
613 km SSW
15m alt.
3 hours ago
27
Moderate winds from the WNW
(27 kph at 299).
- km
ASCATC286E68S
619 km SSW
15m alt.
3 hours ago
27
Moderate winds from the W
(27 kph at 265).
- km
ASCATB286E69S
621 km SSW
15m alt.
3 hours ago
25
Moderate winds from the W
(25 kph at 264).
- km
ASCATB286E68S
624 km SSW
15m alt.
3 hours ago
25
Moderate winds from the W
(25 kph at 265).
- km
ASCATC286E69S
624 km SSW
15m alt.
3 hours ago
24
Moderate winds from the WSW
(24 kph at 256).
- 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.