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

Portal Mountain
Weather Forecast, Antarctica

Issued: 12 pm Thu 05 Feb Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A dusting of new snow. Temperatures will be well below freezing (max -7°C on Fri afternoon, min -18°C on Sat night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Extremely cold (max -13°C on Mon afternoon, min -21°C on Mon night). Wind will be generally light.

Thursday
5
Friday
6
Saturday
7
Sunday
8
Monday
9
Tuesday
10
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
cloud
light snow
cloud
cloud
part cloud
cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
cloudy
cloudy
light snow
cloudy
cloudy
some clouds
cloudy
some clouds
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
 km/h
10
SW
10
S
10
S
10
S
5
SW
15
W
15
W
20
WSW
20
W
20
W
20
W
15
WNW
15
WNW
5
W
10
WNW
15
WNW
15
WNW
20
WNW
2
max °C
-10
-9
-9
-8
-7
-9
-10
-10
-14
-15
-14
-16
-14
-13
-17
-16
-15
-18
min °C
-12
-9
-9
-9
-7
-12
-10
-12
-18
-16
-14
-20
-17
-14
-21
-17
-16
-21
-17
-14
-14
-13
-10
-20
-17
-21
-28
-25
-23
-29
-25
-19
-30
-25
-25
-32
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
2100
2100
2100
2100
2050
2050
2100
3550
2150
2200
Sea lvl1000m2000m3000m4000m5000m
-20-19-19-19-18-17-17-17-18-17-17-18-19-20-21-20-19-18-17-16-16-15-14-15-15-16-18-17-16-18-18-18-20-20-18-19-11-9-9-9-7-11-10-11-16-16-14-18-16-14-19-17-16-20
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. Temperatures will be well below freezing (max -7°C on Fri afternoon, min -18°C on Sat night). Wind will be generally light.

Portal Mountain Weather (Days 3-6):

Mostly dry. Extremely cold (max -13°C on Mon afternoon, min -21°C on Mon 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 10 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
Phoenix Field- McMurdo Station
176 km E
10m alt.
2 hours ago
-2° C
light snow
Light snow.
Wind obs. (11 kph from 10 degs) was rejected.
10.0 km
Low: scattered
Mid: broken
High: overcast
Cape Ross
180 km NNE
212m alt.
2 hours ago
-2° C
-
9
Light winds from the W
(9 kph at 280).
Williams Field
182 km E
8m alt.
2 hours ago
-1° C
cloudy
Dry and cloudy.
17
Light winds from the NNW
(17 kph at 340).
10.0 km
Low: overcast
Mcmurdo Williams
185 km E
22m alt.
2 hours ago
-3° C
clear
Mist -.
15
Light winds from the NW
(15 kph at 310).
10.0 km
Low: overcast
MarioZuchelliStation (Baia Terra Nova)
400 km NNE
93m alt.
2 hours ago
-3° C
-
50
Strong winds from the NW
(50 kph at 310).
Priestley Glacier
500 km N
1925m alt.
2 hours ago
-20° C
-
7
Light winds from the N
(7 kph at 350).
Cape Phillips
632 km NNE
780m alt.
2 hours ago
-7° C
-
17
Light winds from the NNE
(17 kph at 20).
SHIP10108
1475 km NW
15m alt.
2 hours ago
0° C
43
Strong winds from the SSE
(44 kph at 150).
- km
SHIP10455
1485 km NW
15m alt.
3 hours ago
1° C
40
Strong winds from the SSE
(40 kph at 150).
- km
SHIP1457
1568 km NW
-m alt.
3 hours ago
-2° C
-
25
Moderate winds from the SSE
(25 kph at 160).

* 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