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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 am Sun 03 May Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Temperatures will be well below freezing (max -8°C on Tue morning, min -15°C on Sun morning). Wind will be generally light.

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Fri afternoon. Temperatures will be below freezing (max -3°C on Fri night, min -11°C on Wed morning). Mainly near gales.

Sunday
3
Monday
4
Tuesday
5
Wednesday
6
Thursday
7
Friday
8
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
light snow
snow showers
part cloud
cloud
part cloud
part cloud
heavy snow
heavy snow
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
light snow
snow shwrs
some clouds
cloudy
some clouds
some clouds
heavy snow
heavy snow
km/h
5
S
10
SE
15
SE
20
ESE
10
SE
5
ESE
5
WSW
15
SW
20
WSW
25
SW
20
WSW
20
WSW
30
SW
20
WSW
20
WNW
25
NNW
45
N
55
NNW
<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>
<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>
1
3
14
42
max °C
-14
-15
-14
-12
-10
-9
-8
-9
-9
-10
-7
-6
-6
-6
-5
-4
-4
-3
min °C
-15
-15
-15
-13
-11
-10
-9
-10
-11
-11
-8
-7
-7
-6
-6
-4
-4
-5
-21
-21
-23
-21
-17
-14
-13
-17
-19
-20
-15
-15
-15
-13
-13
-11
-13
-8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
100
300
Cloud base (m)
350
400
6000
350
350
350
350
350
400
400
350
5600
650
300
Sea lvl1000m2000m3000m4000m5000m
-16-16-17-14-12-10-9-10-11-12-11-10-8-9-8-6-6-7-15-15-15-13-11-10-9-10-10-11-8-7-7-6-6-4-4-4-14-15-15-12-11-10-10-10-10-9-6-4-6-3-3-3-2-2-13-14-15-12-11-11-10-10-10-7-3-2-5-1-1-212
Sunrise
9:27
9:30
9:34
9:37
9:41
9:44
Sunset
4:52
4:50
4:45
4:43
4:39
4:36

Loading...

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

The weather forecast for Mount William (Antarctica) is: Mostly dry. Temperatures will be well below freezing (max -8°C on Tue morning, min -15°C on Sun morning). Wind will be generally light.

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

A heavy fall of snow, heaviest during Fri afternoon. Temperatures will be below freezing (max -3°C on Fri night, min -11°C on Wed morning). Mainly near gales.

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
moderate snow
Blowing moderate snow.
78
Severe gales from the SW
(78 kph at 220).
0.1 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.
1 hour ago
-5° C
moderate snow
Moderate snow.
9
Light winds from the NE
(9 kph at 40).
2.0 km
Low: broken
Mid: overcast
ASCATC290E67S
377 km SSW
15m alt.
2 hours ago
39
Strong winds from the S
(39 kph at 175).
- km
Dinamet
379 km NE
52m alt.
1 hour ago
-3° C
No report.
Wind obs. (22 kph from 300 degs) was rejected.
ASCATB290E67S
381 km SSW
15m alt.
3 hours ago
37
Fresh winds from the S
(37 kph at 175).
- km
ASCATC289E66S
397 km SW
15m alt.
2 hours ago
33
Fresh winds from the S
(33 kph at 181).
- km
ASCATB289E66S
401 km SW
15m alt.
3 hours ago
34
Fresh winds from the S
(34 kph at 176).
- km
ASCATC289E67S
404 km SW
15m alt.
2 hours ago
33
Fresh winds from the S
(33 kph at 169).
- km
ASCATB289E67S
408 km SW
15m alt.
3 hours ago
33
Fresh winds from the S
(33 kph at 174).
- 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.