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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Thu 30 Jul Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A light covering of new snow mostly falling on Thu morning. Temperatures will be well below freezing (max -6°C on Sat night, min -23°C on Thu night). Winds decreasing (strong winds from the WSW on Thu morning, light winds from the SSW by Thu night).

Days 4–6 Weather Summary

Mostly dry. Temperatures will be below freezing (max -5°C on Sun afternoon, min -10°C on Mon night). Wind will be generally light.

Thursday
30
Friday
31
Saturday
1
Sunday
2
Monday
3
Tuesday
4
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
clear
clear
clear
cloud
cloud
cloud
cloud
snow showers
part cloud
clear
part cloud
clear
clear
clear
clear
clear
part cloud
light snow
clear
clear
clear
cloudy
cloudy
cloudy
cloudy
snow shwrs
some clouds
clear
some clouds
clear
clear
clear
clear
clear
some clouds
Cloud base (m)
250
300
350
400
350
350
350
350
350
400
350
350
8200
km/h
40
WSW
15
S
10
S
15
SW
25
SW
25
SW
20
SW
20
SW
20
SW
10
SSW
5
SW
10
SW
15
SW
20
SW
15
SW
10
SW
5
WSW
5
W
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
4
2
 mm
max °C
-14
-20
-18
-16
-14
-10
-9
-8
-6
-7
-5
-5
-7
-7
-8
-9
-9
-8
min °C
-17
-22
-23
-17
-14
-12
-9
-8
-8
-7
-6
-5
-7
-8
-10
-10
-10
-9
 chill °C
-26
-31
-32
-26
-24
-21
-17
-16
-16
-11
-6
-9
-14
-15
-16
-15
-14
-12
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-23-24-21-16-15-15-13-12-10-6-4-4-5-6-8-7-7-9-19-22-20-16-14-13-11-10-8-5-4-4-5-6-8-8-7-8-16-21-21-17-14-11-9-8-7-7-6-5-7-8-9-10-10-9-12-21-21-18-15-9-7-6-6-9-8-7-9-10-11-12-12-9
Sunrise
10:08
10:06
10:03
10:00
9:56
9:53
Sunset
4:32
4:36
4:38
4:42
4:45
4:47

Loading...

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

The weather forecast for Mount William (Antarctica) is: A light covering of new snow mostly falling on Thu morning. Temperatures will be well below freezing (max -6°C on Sat night, min -23°C on Thu night). Winds decreasing (strong winds from the WSW on Thu morning, light winds from the SSW by Thu night).

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

Mostly dry. Temperatures will be below freezing (max -5°C on Sun afternoon, min -10°C on Mon night). Wind will be generally light.

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
Marambio Airport (Seymour Island)
340 km E
232m alt.
2 hours ago
clear
Fog freezing -.
76
Severe gales from the SSW
(76 kph at 210).
0.0 km
Centro Met. Antártico Presidente Eduardo Frei
372 km NE
48m alt.
47 minutes 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
-6° C
clear
-
57
Near gales from the WSW
(57 kph at 240).
10.0 km
High: broken
Dinamet
379 km NE
52m alt.
47 minutes ago
-3° C
No report.
Wind obs. (22 kph from 300 degs) was rejected.
ASCATC281E65S
721 km WSW
15m alt.
3 hours ago
57
Near gales from the SSW
(57 kph at 204).
- km
ASCATC281E64S
747 km WSW
15m alt.
3 hours ago
46
Strong winds from the SW
(46 kph at 217).
- km
ASCATC282E63S
758 km WSW
15m alt.
3 hours ago
52
Near gales from the SSW
(52 kph at 210).
- km
ASCATC281E63S
774 km WSW
15m alt.
3 hours ago
47
Strong winds from the SSW
(47 kph at 213).
- km
ASCATC282E62S
774 km W
15m alt.
3 hours ago
52
Near gales from the SSW
(52 kph at 210).
- km
ASCATC280E65S
783 km SW
15m alt.
3 hours ago
50
Strong winds from the SSW
(50 kph at 210).
- 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.