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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 pm Tue 16 Jun Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A heavy fall of snow, heaviest during Wed morning. Temperatures will be well below freezing (max -7°C on Tue night, min -14°C on Tue afternoon). Winds decreasing (fresh winds from the SW on Tue afternoon, calm by Wed night).

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -4°C on Sat morning, min -11°C on Sun night). Winds increasing (light winds from the W on Fri afternoon, stormy winds from the WNW by Mon morning).

Tue
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
light snow
mod snow
mod snow
snow showers
part cloud
part cloud
clear
cloud
cloud
light snow
light snow
heavy snow
heavy snow
light snow
heavy snow
heavy snow
some clouds
light snow
mod. snow
mod. snow
snow shwrs
some clouds
some clouds
clear
cloudy
cloudy
light snow
light snow
heavy snow
heavy snow
light snow
heavy snow
heavy snow
km/h
35
SW
30
WSW
25
W
20
W
5
W
20
SSW
15
SW
10
SSW
10
SW
10
W
15
NNW
30
N
40
NNW
45
WSW
30
N
55
NNW
65
WNW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
4
10
6
5
1
4
17
17
2
21
11
max °C
-14
-7
-8
-8
-9
-10
-9
-7
-7
-7
-6
-4
-4
-7
-5
-5
-8
min °C
-14
-13
-8
-9
-10
-10
-10
-10
-7
-7
-7
-5
-6
-9
-6
-10
-11
-26
-24
-16
-16
-14
-18
-17
-17
-12
-11
-12
-13
-14
-17
-14
-23
-25
0
0
0
0
0
0
0
0
0
0
0
0
50
0
0
100
0
Cloud base (m)
300
300
300
300
300
300
300
350
350
350
1600
300
250
300
650
400
300
Sea lvl1000m2000m3000m4000m5000m
-16-13-12-12-13-12-12-10-8-9-9-8-8-11-9-11-14-14-10-8-9-10-10-10-9-7-7-7-5-5-8-6-8-10-12-8-5-6-7-8-8-8-8-6-5-3-3-5-3-4-6-9-6-3-3-5-7-6-8-8-6-4-10-2-1-1-2
Sunrise
11:22
11:22
11:22
11:23
11:23
Sunset
3:07
3:07
3:07
3:07
3:07
3:07

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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 morning. Temperatures will be well below freezing (max -7°C on Tue night, min -14°C on Tue afternoon). Winds decreasing (fresh winds from the SW on Tue afternoon, calm by Wed night).

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

A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -4°C on Sat morning, min -11°C on Sun night). Winds increasing (light winds from the W on Fri afternoon, stormy winds from the WNW by Mon morning).

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
-
28
Moderate winds from the S
(28 kph at 180).
10.0 km
Low: few
Mid: scattered
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
-5° C
cloudy
Dry and cloudy.
31
Fresh winds from the SW
(31 kph at 230).
10.0 km
Low: broken
Mid: overcast
Dinamet
379 km NE
52m alt.
1 hour ago
-3° C
No report.
Wind obs. (22 kph from 300 degs) was rejected.
hy2c286E57S
1005 km WNW
15m alt.
2 hours ago
30
Fresh winds from the WNW
(30 kph at 282).
- km
hy2c285E57S
1019 km WNW
15m alt.
2 hours ago
30
Fresh winds from the WNW
(30 kph at 298).
- km
hy2c284E58S
1036 km WNW
15m alt.
2 hours ago
37
Fresh winds from the WNW
(37 kph at 290).
- km
hy2c283E58S
1053 km WNW
15m alt.
2 hours ago
31
Fresh winds from the WNW
(31 kph at 282).
- km
hy2c282E58S
1060 km WNW
15m alt.
2 hours ago
29
Fresh winds from the W
(29 kph at 278).
- km
hy2c280E59S
1072 km W
15m alt.
2 hours ago
27
Moderate winds from the WNW
(27 kph at 282).
- 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.