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

Portal Mountain
Weather Forecast, Antarctica

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

Days 1–3 Weather Summary

A dusting of new snow. Extremely cold (max -17°C on Sat morning, min -21°C on Sun night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Extremely cold (max -17°C on Tue morning, min -20°C on Tue night). Wind will be generally light.

Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
clear
light snow
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
some clouds
clear
 km/h
20
S
20
S
15
SSW
15
SW
10
SSW
5
SW
5
S
5
N
5
NNW
0
NNW
5
N
0
WSW
10
SSE
10
SSE
10
S
10
S
10
S
5
SW
 cm 
1
 mm 
max°C
-17
-17
-17
-18
-18
-19
-18
-17
-18
-17
-17
-18
-18
-18
-19
-18
-18
-19
min°C
-18
-17
-18
-18
-18
-21
-19
-17
-19
-18
-17
-20
-19
-18
-20
-19
-18
-20
chill°C 
-28
-26
-27
-26
-25
-25
-19
-17
-24
-18
-17
-20
-26
-25
-27
-26
-24
-26
Freezing level (m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
2100
2100
2050
2150
2200
2200
2150
2150
2250
2300
2250
2250
2200
2100
2100
2100
2050
2150
Sea lvl1000m2000m3000m4000m5000m
-22-21-21-21-21-22-22-21-21-21-21-21-21-21-22-22-22-22-18-17-18-18-18-20-19-17-19-18-17-19-19-18-20-19-18-20-10-9-12-13-11-16-12-11-14-11-10-15-13-11-14-13-12-16
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 -17°C on Sat morning, min -21°C on Sun night). Wind will be generally light.

Portal Mountain Weather (Days 3-6):

Mostly dry. Extremely cold (max -17°C on Tue morning, min -20°C on Tue 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
-4° C
-
7
Light winds from the E
(7 kph at 80).
Williams Field
183 km E
8m alt.
2 hours ago
-8° C
cloudy
Dry and cloudy.
20
Moderate winds from the E
(20 kph at 100).
9.0 km
Low: broken
Mid: overcast
MarioZuchelliStation (Baia Terra Nova)
401 km NNE
93m alt.
1 hour ago
-3° C
-
Wind obs. (6 kph from 350 degs) was rejected.
Priestley Glacier
500 km N
1925m alt.
1 hour ago
-18° C
-
Wind obs. (7 kph from 190 degs) was rejected.
ASCATC148E67S
1249 km NW
15m alt.
3 hours ago
26
Moderate winds from the ESE
(26 kph at 116).
- km
ASCATC147E67S
1259 km NW
15m alt.
3 hours ago
29
Fresh winds from the ESE
(29 kph at 123).
- km
1328 km S
3012m alt.
3 hours ago
-29° C
clear
-
7
Light winds from the W
(7 kph at 280).
10.0 km
Low: few
ASCATC147E66S
1359 km NW
15m alt.
3 hours ago
36
Fresh winds from the ESE
(36 kph at 110).
- km
ASCATC142E66S
1428 km NW
15m alt.
3 hours ago
35
Fresh winds from the SE
(35 kph at 128).
- km
SHIP2653
1525 km NE
15m alt.
2 hours ago
13
Light winds from the NNE
(13 kph at 30).
- 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