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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 pm Wed 25 Mar Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Mostly dry. Temperatures will be below freezing (max -2°C on Sat afternoon, min -7°C on Thu night). Wind will be generally light.

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Sun morning. Freeze-thaw conditions (max 1°C on Sat night, min -2°C on Mon night). Mainly strong winds.

Thursday
26
Friday
27
Saturday
28
Sunday
29
Monday
30
Tuesday
31
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
cloud
clear
part cloud
cloud
cloud
part cloud
clear
part cloud
light snow
mod snow
part cloud
mod snow
light snow
light snow
mod snow
snow showers
cloud
snow showers
cloudy
cloudy
clear
some clouds
cloudy
cloudy
some clouds
clear
some clouds
light snow
mod. snow
some clouds
mod. snow
light snow
light snow
mod. snow
snow shwrs
cloudy
snow shwrs
 km/h
5
ENE
5
SE
5
SSE
5
N
5
NNE
5
NNW
10
NNW
10
NNE
10
NE
40
ENE
15
NNE
10
N
20
NNE
25
NNE
25
N
20
NNE
10
N
15
NNE
30
NE
2
7
6
4
3
7
2
3
max °C
-5
-5
-5
-7
-5
-4
-5
-3
-2
1
0
0
0
0
0
0
-2
-2
-3
min °C
-5
-5
-6
-7
-6
-5
-6
-5
-2
-1
0
0
-1
0
0
-2
-2
-2
-3
-9
-5
-6
-7
-9
-5
-9
-9
-6
-8
-4
-3
-7
-6
-6
-4
-5
-7
-10
0
0
0
0
0
0
0
0
100
0
450
550
450
450
550
450
150
250
0
Cloud base (m)
300
250
250
500
500
300
400
650
500
1250
250
350
250
250
250
250
250
300
250
Sea lvl1000m2000m3000m4000m5000m
-11-12-12-12-12-11-11-10-7-3-6-6-7-7-7-8-9-9-9-8-8-9-9-8-8-8-7-4-2-3-3-3-3-3-4-5-5-5-5-5-6-7-6-5-6-4-2000-100-1-2-2-3-3-3-3-5-3-2-3-2-1133333212-1
Sunrise
7:31
7:35
7:37
7:41
7:43
7:47
Sunset
7:07
7:02
6:59
6:55
6:52
6:49

Loading...

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

The weather forecast for Mount William (Antarctica) is: Mostly dry. Temperatures will be below freezing (max -2°C on Sat afternoon, min -7°C on Thu night). Wind will be generally light.

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

A heavy fall of snow, heaviest during Sun morning. Freeze-thaw conditions (max 1°C on Sat night, min -2°C on Mon night). Mainly strong winds.

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
217 km NE
15m alt.
2 hours ago
36
Fresh winds from the ENE
(36 kph at 57).
- km
ASCATB300E63S
279 km NE
15m alt.
2 hours ago
39
Strong winds from the ENE
(39 kph at 63).
- km
Marambio Airport (Seymour Island)
340 km E
232m alt.
2 hours ago
-10° C
moderate snow
Low drifting moderate snow.
56
Near gales from the SW
(56 kph at 230).
0.2 km
Low: scattered
Mid: broken
ASCATB301E63S
350 km NE
15m alt.
2 hours ago
42
Strong winds from the E
(42 kph at 96).
- 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
-1° C
cloudy
Dry and cloudy.
46
Strong winds from the ESE
(46 kph at 110).
10.0 km
Low: broken
Mid: overcast
ASCATB298E62S
375 km NNE
15m alt.
2 hours ago
7
Light winds from the ENE
(7 kph at 71).
- km
ASCATB304E65S
376 km E
15m alt.
2 hours ago
55
Near gales from the WSW
(55 kph at 238).
- km
Dinamet
379 km NE
52m alt.
3 hours ago
-3° C
No report.
Wind obs. (22 kph from 300 degs) was rejected.
ASCATB302E63S
391 km NE
15m alt.
2 hours ago
42
Strong winds from the ESE
(42 kph at 119).
- 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.