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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 pm Mon 30 Mar Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A moderate fall of snow, heaviest on Mon night. Temperatures will be below freezing (max 0°C on Mon night, min -5°C on Wed night). Wind will be generally light.

Days 5–7 Weather Summary

A dusting of new snow. Temperatures will be below freezing (max -3°C on Fri night, min -7°C on Thu night). Wind will be generally light.

Tuesday
31
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod snow
light snow
snow showers
part cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
light snow
part cloud
part cloud
light snow
light snow
light snow
cloud
part cloud
snow showers
mod. snow
light snow
snow shwrs
some clouds
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
light snow
some clouds
some clouds
light snow
light snow
light snow
cloudy
some clouds
snow shwrs
 km/h
20
NNE
10
NNE
20
NE
15
SE
25
ESE
20
ESE
20
ESE
10
E
5
ESE
10
SW
20
SW
25
SW
5
SW
25
NE
25
NE
0
WSW
5
N
5
NNE
35
NE
6
4
1
1
1
1
1
4
max °C
0
-1
-1
-2
-2
-4
-4
-4
-4
-6
-6
-6
-3
-3
-4
-4
-4
-3
-1
min °C
-1
-1
-1
-4
-2
-4
-5
-5
-5
-7
-6
-6
-6
-4
-4
-4
-4
-4
-3
-6
-5
-6
-10
-8
-11
-12
-10
-5
-14
-13
-14
-11
-11
-11
-6
-7
-8
-8
450
300
350
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
250
300
250
250
2100
1150
4650
400
1500
4150
300
300
300
1550
250
300
300
400
450
Sea lvl1000m2000m3000m4000m5000m
-7-7-8-6-7-8-9-9-9-10-13-12-9-8-8-9-8-8-6-3-4-4-3-3-6-6-6-7-8-10-10-7-5-6-6-6-6-5-1-1-1-3-2-4-5-5-5-7-6-6-5-4-4-4-4-4-2322-3-2-3-4-3-2-5-3-3-3-2-2-2-2-2-1
Sunrise
7:47
7:50
7:52
7:56
7:58
8:02
Sunset
6:49
6:45
6:40
6:37
6:34
6:30

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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 Mon night. Temperatures will be below freezing (max 0°C on Mon night, min -5°C on Wed night). Wind will be generally light.

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

A dusting of new snow. Temperatures will be below freezing (max -3°C on Fri night, min -7°C on Thu 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
ASCATB299E63S
221 km NE
15m alt.
2 hours ago
24
Moderate winds from the NNW
(24 kph at 342).
- km
ASCATB300E63S
275 km NE
15m alt.
2 hours ago
18
Light winds from the NW
(18 kph at 315).
- km
Marambio Airport (Seymour Island)
340 km E
232m alt.
2 hours ago
clear
Fog freezing -.
9
Light winds from the N
(9 kph at 1).
0.1 km
ASCATB301E63S
346 km NE
15m alt.
2 hours ago
22
Moderate winds from the NW
(22 kph at 317).
- km
Centro Met. Antártico Presidente Eduardo Frei
372 km NE
48m alt.
3 hours ago
-4° C
No report.
Wind obs. (115 kph from 270 degs) was rejected.
Teniente R. Marsh Airport
372 km NE
45m alt.
3 hours ago
3° C
clear
Mist -.
37
Fresh winds from the NNW
(37 kph at 330).
4.0 km
Low: scattered
Mid: broken
ASCATB298E62S
377 km NNE
15m alt.
2 hours ago
36
Fresh winds from the NNW
(36 kph at 341).
- km
Dinamet
379 km NE
52m alt.
3 hours ago
-3° C
No report.
22
Moderate winds from the WNW
(22 kph at 300).
ASCATB302E63S
384 km NE
15m alt.
2 hours ago
21
Moderate winds from the NW
(21 kph at 310).
- km
ASCATB299E62S
386 km NNE
15m alt.
2 hours ago
37
Fresh winds from the NNW
(37 kph at 342).
- 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.