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

Portal Mountain
Weather Forecast, Antarctica

Issued: 12 am Sat 06 Dec Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A dusting of new snow. Extremely cold (max -16°C on Sat afternoon, min -20°C on Sun night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Extremely cold (max -16°C on Tue morning, min -20°C on Wed night). Wind will be generally light.

Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
light snow
light snow
light snow
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
clear
clear
clear
cloudy
light snow
light snow
light snow
cloudy
some clouds
some clouds
some clouds
clear
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
clear
clear
clear
 km/h
15
S
20
S
20
S
15
SSW
15
SSW
15
SSW
10
S
10
SSW
5
SW
10
NW
10
NW
5
NW
5
WSW
10
SW
10
WSW
10
WSW
10
W
10
W
10
WNW
 cm 
1
1
1
 mm 
max°C
-18
-17
-16
-16
-17
-17
-19
-17
-17
-18
-16
-16
-17
-17
-17
-18
-18
-17
-19
min°C
-19
-17
-17
-18
-17
-17
-20
-18
-17
-19
-17
-16
-18
-18
-17
-20
-18
-18
-21
chill°C 
-28
-26
-27
-28
-26
-25
-28
-24
-21
-26
-23
-20
-23
-24
-23
-27
-24
-25
-28
Freezing level (m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
2100
2100
2100
2050
2150
2100
2100
2100
2250
5550
5650
5450
Sea lvl1000m2000m3000m4000m5000m
-23-22-21-21-21-21-22-22-21-21-20-19-20-20-20-20-20-20-22-19-17-17-17-17-17-20-18-17-19-17-16-18-18-17-19-18-18-20-12-10-9-11-11-10-14-11-11-14-11-10-14-13-12-16-14-13-17
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

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Portal Mountain Weather (Days 0-3):

The weather forecast for Portal Mountain is: A dusting of new snow. Extremely cold (max -16°C on Sat afternoon, min -20°C on Sun night). Wind will be generally light.

Portal Mountain Weather (Days 3-6):

Mostly dry. Extremely cold (max -16°C on Tue morning, min -20°C on Wed night). Wind will be generally light.

This table gives the weather forecast for Portal Mountain at the specific elevation of 2000 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
Cape Ross
181 km NNE
212m alt.
1 hour ago
-7° C
-
Wind obs. (19 kph from 140 degs) was rejected.
Williams Field
183 km E
8m alt.
2 hours ago
-7° C
partially cloudy
Dry and partly cloudy.
20
Moderate winds from the NE.(Wind varies from 350 to 070 degs)
(20 kph at 50).
10.0 km
Low: scattered
ASCATC170E77S
296 km ENE
15m alt.
3 hours ago
55
Near gales from the S
(55 kph at 182).
- km
MarioZuchelliStation (Baia Terra Nova)
401 km NNE
93m alt.
1 hour ago
-6° C
-
Wind obs. (20 kph from 220 degs) was rejected.
Priestley Glacier
500 km N
1925m alt.
1 hour ago
-25° C
-
Wind obs. (17 kph from 240 degs) was rejected.
Cape Phillips
632 km NNE
780m alt.
1 hour ago
-8° C
-
4
Calm
(4 kph at 250).
hy2b189E77S
725 km E
15m alt.
3 hours ago
25
Moderate winds from the N
(25 kph at 355).
- km
hy2b191E77S
757 km E
15m alt.
3 hours ago
26
Moderate winds from the NW
(26 kph at 320).
- km
hy2b195E78S
833 km ESE
15m alt.
3 hours ago
16
Light winds from the W
(16 kph at 268).
- km
hy2b196E78S
857 km ESE
15m alt.
3 hours ago
11
Light winds from the WNW
(11 kph at 300).
- 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.

Portal Mountain Photos