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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 am Fri 27 Mar Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A moderate fall of snow, heaviest on Sun morning. Temperatures will be below freezing (max 0°C on Sun morning, min -5°C on Fri morning). Winds increasing (light winds from the N on Fri morning, strong winds from the NE by Sun night).

Days 4–6 Weather Summary

A light covering of new snow mostly falling on Tue morning. Temperatures will be below freezing (max 0°C on Mon morning, min -4°C on Wed night). Wind will be generally light.

Friday
27
Saturday
28
Sunday
29
Monday
30
Tuesday
31
Wednesday
1
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
cloud
cloud
part cloud
part cloud
light snow
mod snow
part cloud
snow showers
light snow
light snow
snow showers
light snow
snow showers
part cloud
cloud
light snow
cloud
cloudy
cloudy
cloudy
some clouds
some clouds
light snow
mod. snow
some clouds
snow shwrs
light snow
light snow
snow shwrs
light snow
snow shwrs
some clouds
cloudy
light snow
cloudy
 km/h
5
N
10
N
10
NNW
10
NNE
10
ENE
35
NE
25
NE
10
N
40
NNE
25
N
20
NNE
25
NE
15
N
10
NW
20
NE
25
NE
20
ENE
10
NNE
2
7
10
1
1
1
4
1
1
max °C
-4
-4
-4
-3
-2
-1
0
0
0
0
0
0
-1
-2
-1
-1
-2
-2
min °C
-5
-4
-5
-4
-3
-2
-1
0
-1
0
0
-1
-2
-3
-3
-1
-2
-4
-8
-8
-10
-8
-8
-9
-7
-4
-9
-6
-5
-7
-6
-7
-8
-7
-8
-8
0
0
0
0
150
0
250
600
400
450
550
400
300
200
0
150
200
0
Cloud base (m)
250
250
300
400
400
2250
300
300
250
300
250
250
250
300
1650
300
300
300
Sea lvl1000m2000m3000m4000m5000m
-11-11-11-10-8-5-6-6-7-7-6-7-8-10-8-7-7-8-8-7-7-6-5-3-3-2-3-3-2-3-5-6-5-4-4-5-5-4-5-4-3-2-10-100-1-2-3-2-1-2-3-2-1-2-10-123333220011-1
Sunrise
7:35
7:37
7:41
7:43
7:47
7:50
Sunset
7:02
6:59
6:55
6:52
6:49
6:45

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

The weather forecast for Mount William (Antarctica) is: A moderate fall of snow, heaviest on Sun morning. Temperatures will be below freezing (max 0°C on Sun morning, min -5°C on Fri morning). Winds increasing (light winds from the N on Fri morning, strong winds from the NE by Sun night).

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

A light covering of new snow mostly falling on Tue morning. Temperatures will be below freezing (max 0°C on Mon morning, min -4°C on Wed 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
Captain Arturo Prat Base
323 km NE
111m alt.
1 hour ago
-2° C
State of sky unchanged.
33
Fresh winds from the ESE
(33 kph at 110).
30 km
Mid: overcast
Marambio Airport (Seymour Island)
340 km E
232m alt.
2 hours ago
-11° C
light snow
Light snow.
35
Fresh winds from the S
(35 kph at 190).
1.5 km
Mid: scattered
BaseMarambio
344 km E
200m alt.
1 hour ago
-11° C
moderate snow
Slight to moderate drifting snow, below eye level.
31
Fresh winds from the S
(31 kph at 180).
30 km
Mid: scattered
BaseEsperanza
360 km ENE
24m alt.
1 hour ago
-6° C
-
19
Light winds from the SW
(19 kph at 230).
30 km
Mid: overcast
CentroMet.Antártico Presidente Eduardo Frei
372 km NE
48m alt.
1 hour ago
-4° C
clear
No report.
Wind obs. (9 kph from 240 degs) was rejected.
27 km
Mid: overcast
Teniente R. Marsh Airport
372 km NE
45m alt.
1 hour ago
1° C
cloudy
Dry and cloudy.
9
Light winds from the WSW
(9 kph at 240).
7.0 km
Low: overcast
Dinamet
379 km NE
52m alt.
47 minutes ago
-3° C
No report.
Wind obs. (22 kph from 300 degs) was rejected.
BaseSanMartin
403 km S
7m alt.
1 hour ago
-3° C
moderate snow
Continuous moderate snow.
2
Calm
(2 kph at 270).
1.5 km
Mid: overcast
BaseOrcadas
1062 km ENE
8m alt.
1 hour ago
-1° C
light rain
Light freezing drizzle.
20
Moderate winds from the NNW
(20 kph at 340).
3.0 km
Mid: overcast
1119 km NW
14m alt.
1 hour ago
-1° C
No report.
Wind obs. (43 kph from 260 degs) was rejected.

* 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.