Portal Mountain weather
– Lat/Long: 78.10° S 159.17° E

Portal Mountain
Weather Forecast, Antarctica

Issued: 12 am Sun 23 Nov Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A dusting of new snow. Temperatures will be well below freezing (max -6°C on Tue morning, min -21°C on Sat night). Wind will be generally light.

Days 5–7 Weather Summary

A dusting of new snow. Temperatures will be well below freezing (max -7°C on Tue night, min -15°C on Wed night). Wind will be generally light.

Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
part cloud
part cloud
part cloud
cloud
cloud
light snow
cloud
light snow
cloud
part cloud
clear
clear
cloud
part cloud
cloud
light snow
light snow
snow showers
clear
some clouds
some clouds
some clouds
cloudy
cloudy
light snow
cloudy
light snow
cloudy
some clouds
clear
clear
cloudy
some clouds
cloudy
light snow
light snow
snow shwrs
 km/h
10
WNW
10
W
10
WSW
10
W
10
S
15
S
15
SSW
15
SSW
20
S
15
WSW
20
W
20
W
15
W
10
WNW
15
W
10
W
10
S
15
S
15
WSW
 cm 
3
1
1
1
2
 mm 
max°C
-19
-16
-15
-13
-11
-8
-8
-6
-6
-7
-10
-10
-12
-11
-13
-10
-7
-7
-7
min°C
-21
-18
-15
-17
-12
-9
-9
-8
-6
-11
-10
-10
-15
-12
-14
-15
-8
-7
-15
chill°C 
-29
-25
-21
-24
-18
-16
-16
-15
-13
-18
-17
-17
-23
-18
-21
-21
-14
-13
-23
Freezing level (m
0
0
0
0
0
0
0
0
50
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
2150
2350
2300
2100
2100
2100
2100
2100
2100
2150
5050
2150
2150
2100
2100
2100
Sea lvl1000m2000m3000m4000m5000m
-25-24-23-23-22-20-19-18-18-18-17-16-17-19-22-21-19-19-19-24-22-21-20-18-16-15-14-14-15-14-14-16-17-19-18-15-14-16-20-17-15-15-12-9-9-7-6-9-10-10-14-12-14-13-8-7-11
Sunrise
12:00
12:00
12:00
12:00
12:00
12:00
Sunset
12:00
12:00
12:00
12:00
12:00
12:00

Loading...

Portal Mountain Weather (Days 0-3):

The weather forecast for Portal Mountain is: A dusting of new snow. Temperatures will be well below freezing (max -6°C on Tue morning, min -21°C on Sat night). Wind will be generally light.

Portal Mountain Weather (Days 3-6):

A dusting of new snow. Temperatures will be well below freezing (max -7°C on Tue night, min -15°C on Wed night). Wind will be generally light.

This table gives the weather forecast for Portal Mountain at the specific elevation of 1000 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Portal Mountain. 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
Mcmurdo
177 km E
24m alt.
2 hours ago
-15° C
-
35
Fresh winds from the ENE
(35 kph at 70).
36 km
Mid: clear
Cape Ross
181 km NNE
212m alt.
1 hour ago
-8° C
-
22
Moderate winds from the SSE
(22 kph at 150).
Williams Field
183 km E
8m alt.
3 hours ago
-15° C
clear
Clear
28
Moderate winds from the E.(Wind varies from 040 to 140 degs)
(28 kph at 80).
10.0 km
MarioZuchelliStation (Baia Terra Nova)
401 km NNE
93m alt.
1 hour ago
-7° C
-
Wind obs. (7 kph from 240 degs) was rejected.
Jang Bogo Station
410 km NNE
29m alt.
2 hours ago
-8° C
-
7
Light winds from the NNW
(7 kph at 330).
40 km
Mid: mostly cloudy
ASCATC175E76S
467 km ENE
15m alt.
3 hours ago
35
Fresh winds from the S
(35 kph at 183).
- km
Priestley Glacier
500 km N
1925m alt.
1 hour ago
-25° C
-
6
Light winds from the W
(6 kph at 260).
Cape Phillips
632 km NNE
780m alt.
1 hour ago
-12° C
-
57
Near gales from the WSW
(57 kph at 240).
1328 km S
3012m alt.
3 hours ago
light snow
Snow grains.
30
Fresh winds from the ESE
(30 kph at 110).
0.0 km
Dumont Durville
1415 km WNW
111m alt.
2 hours ago
-4° C
-
15
Light winds from the S
(15 kph at 170).

* 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.

Portal Mountain Photos