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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 am Tue 17 Mar Local Time
Updates in:
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Update imminent

Days 1–3 Weather Summary

Mostly dry. Freeze-thaw conditions (max 1°C on Tue afternoon, min -5°C on Thu night). Wind will be generally light.

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Fri night. Temperatures will be below freezing (max 0°C on Sun night, min -4°C on Fri morning). Winds increasing (light winds from the NNW on Fri morning, fresh winds from the W by Sat morning).

Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
light snow
heavy snow
light snow
light snow
heavy snow
light snow
cloud
light snow
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
light snow
heavy snow
light snow
light snow
heavy snow
light snow
cloudy
light snow
 km/h
10
N
10
N
5
N
5
S
5
SW
10
SW
15
SW
20
SW
10
WSW
10
NNW
20
N
15
W
35
W
20
W
20
WNW
15
WNW
15
NW
15
N
2
11
4
2
12
3
1
max °C
0
1
-1
0
-1
-1
-3
-4
-4
-2
-2
-2
-4
-3
-2
-1
-1
0
min °C
0
0
-2
-1
-1
-2
-3
-4
-5
-4
-2
-4
-4
-4
-2
-2
-2
-2
-3
-3
-4
-3
-1
-6
-8
-10
-11
-8
-8
-10
-12
-10
-8
-7
-7
-7
450
600
0
250
350
0
0
0
0
0
100
50
0
0
200
250
300
250
Cloud base (m)
350
350
350
300
300
300
350
350
300
300
350
300
300
350
300
350
450
1600
Sea lvl1000m2000m3000m4000m5000m
-6-5-6-5-4-3-5-8-9-9-8-10-13-11-8-8-8-6-3-2-3-3-2-2-4-7-7-6-6-6-8-8-5-5-5-301-2-1-1-2-3-4-5-3-2-3-4-4-2-2-2-133021-1-3-1-2-111-101222
Sunrise
7:03
7:07
7:09
7:13
7:16
7:18
Sunset
7:38
7:36
7:31
7:28
7:24
7:21

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

The weather forecast for Mount William (Antarctica) is: Mostly dry. Freeze-thaw conditions (max 1°C on Tue afternoon, min -5°C on Thu night). Wind will be generally light.

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

A heavy fall of snow, heaviest during Fri night. Temperatures will be below freezing (max 0°C on Sun night, min -4°C on Fri morning). Winds increasing (light winds from the NNW on Fri morning, fresh winds from the W by Sat morning).

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
SHIP1085
37 km E
3m alt.
3 hours ago
2° C
SHIP2482
37 km E
3m alt.
3 hours ago
2° C
SHIP6345
37 km E
15m alt.
3 hours ago
- km
SHIP3960
37 km E
3m alt.
3 hours ago
2° C
SHIP2144
37 km E
3m alt.
3 hours ago
2° C
SHIP3235
37 km E
15m alt.
3 hours ago
- km
SHIP7148
37 km E
15m alt.
3 hours ago
- km
SHIP6050
37 km E
3m alt.
3 hours ago
2° C
SHIP1870
37 km E
3m alt.
3 hours ago
2° C
SHIP3478
37 km E
15m alt.
3 hours ago
- 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.