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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 pm Sat 05 Jul Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Heavy rain (total 40mm), heaviest during Sun night. Freeze-thaw conditions (max 1°C on Sun night, min -4°C on Sun morning). Winds decreasing (near gales from the WNW on Sat afternoon, calm by Mon morning).

Days 5–7 Weather Summary

Moderate rain (total 15mm), heaviest on Thu afternoon. Freeze-thaw conditions (max 1°C on Tue afternoon, min -10°C on Fri morning). Winds decreasing (fresh winds from the ENE on Thu morning, calm by Thu night).

Sat
5
Sunday
6
Monday
7
Tuesday
8
Wednesday
9
Thursday
10
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light rain
rain showers
part cloud
light rain
heavy rain
mod rain
light rain
light rain
light rain
rain showers
part cloud
rain showers
light rain
rain showers
light rain
rain showers
rain showers
light rain
rain shwrs
some clouds
light rain
heavy rain
mod. rain
light rain
light rain
light rain
rain shwrs
some clouds
rain shwrs
light rain
rain shwrs
light rain
rain shwrs
rain shwrs
 km/h
55
WNW
25
WSW
15
N
15
NNE
15
N
10
NW
10
NNE
20
ENE
25
NE
15
NE
10
NNE
20
NE
25
NE
15
NNE
30
ENE
25
ENE
25
ESE
 cm 
 mm 
2
4
0.6
20
8
1.4
0.9
2
2
0.1
2
1.9
1.6
5
1.5
max°C
-2
-2
-2
-1
1
1
1
1
1
1
-1
-1
0
-1
-2
-4
-6
min°C
-2
-3
-4
-1
0
1
1
0
1
-1
-2
-2
-1
-2
-4
-7
-9
chill°C 
-11
-7
-9
-6
-5
-2
-2
-4
-5
-4
-6
-7
-7
-6
-11
-15
-18
Freezing level (m
0
0
0
0
50
200
250
300
300
200
0
0
0
0
0
0
0
Cloud base (m)
300
350
350
2150
350
350
350
1400
600
300
300
350
500
250
350
150
200
Sea lvl1000m2000m3000m4000m5000m
-14-13-11-9-8-7-7-6-6-8-8-9-10-11-10-12-12-9-9-8-6-5-4-4-4-3-5-6-6-6-7-7-9-9-5-6-6-4-3-1-2-2-1-2-4-4-3-4-5-7-8-2-3-3-1111110-2-2-1-2-3-6-8
Sunrise
11:11
11:10
11:07
11:06
11:03
Sunset
3:25
3:26
3:29
3:30
3:33
3:36

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

The weather forecast for Mount William (Antarctica) is: Heavy rain (total 40mm), heaviest during Sun night. Freeze-thaw conditions (max 1°C on Sun night, min -4°C on Sun morning). Winds decreasing (near gales from the WNW on Sat afternoon, calm by Mon morning).

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

Moderate rain (total 15mm), heaviest on Thu afternoon. Freeze-thaw conditions (max 1°C on Tue afternoon, min -10°C on Fri morning). Winds decreasing (fresh winds from the ENE on Thu morning, calm by Thu night).

This table gives the weather forecast for Mount William (Antarctica) at the specific elevation of 0 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 5 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
Centro Met. Antártico Presidente Eduardo Frei
370 km NE
48m alt.
1 hour ago
-4° C
No report.
Wind obs. (115 kph from 270 degs) was rejected.
Teniente R. Marsh Airport
371 km NE
45m alt.
2 hours ago
1° C
clear
Mist -.
37
Fresh winds from the WNW
(37 kph at 290).
5.0 km
Low: few
Mid: broken
Dinamet
378 km NE
52m alt.
1 hour ago
-3° C
No report.
22
Moderate winds from the WNW
(22 kph at 300).
Puerto Williams
1117 km NW
14m alt.
2 hours ago
4° C
Dry and partly cloudy.
Wind obs. (9 kph from 280 degs) was rejected.
10.0 km
Low: no cloud
Ushuaia Naval Base Airport
1141 km NW
204m alt.
2 hours ago
clear
-
Wind obs. (7 kph from 280 degs) was rejected.
0.0 km
Rio Grande Airport
1247 km NW
102m alt.
2 hours ago
clear
Dry and partly cloudy.
9
Light winds from the WNW.(Wind varies from 270 to 330 degs)
(9 kph at 300).
0.0 km
Low: few
Mid: overcast
High: overcast
SHIP14
1355 km NW
-m alt.
2 hours ago
4° C
-
15
Light winds from the SSW
(15 kph at 210).
SHIP5894
1355 km NW
3m alt.
3 hours ago
4° C
15
Light winds from the SSW
(15 kph at 210).
SHIP7541
1355 km NW
15m alt.
1 hour ago
17
Light winds from the S
(17 kph at 180).
- km
SHIP5534
1355 km NW
3m alt.
3 hours ago
4° C
8
Light winds from the SSW
(8 kph at 210).

* 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.