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

Portal Mountain
Weather Forecast, Antarctica

Issued: 12 am Thu 05 Mar Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Mostly dry. Extremely cold (max -17°C on Wed night, min -31°C on Thu night). Winds decreasing (strong winds from the SW on Wed night, light winds from the SSE by Thu night).

Days 5–7 Weather Summary

Mostly dry. Extremely cold (max -26°C on Sat night, min -31°C on Sun night). Winds decreasing (strong winds from the W on Sun morning, calm by Sun night).

Thursday
5
Friday
6
Saturday
7
Sunday
8
Monday
9
Tuesday
10
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
part cloud
cloud
part cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
cloudy
some clouds
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
 km/h
40
SW
40
WSW
40
SW
20
SW
10
SSE
10
SSE
10
S
10
S
10
SSW
15
WSW
35
W
40
WSW
5
W
0
SE
5
WSW
15
WSW
10
WSW
15
WSW
20
SW
max °C
-17
-18
-24
-27
-29
-27
-25
-24
-24
-26
-26
-26
-27
-29
-29
-29
-29
-27
-24
min °C
-18
-21
-25
-31
-30
-27
-28
-25
-25
-26
-26
-26
-31
-30
-29
-29
-29
-28
-27
-32
-35
-40
-40
-39
-36
-35
-34
-33
-35
-42
-42
-31
-30
-36
-39
-39
-39
-39
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
4050
2200
2100
2100
2100
2100
2100
2950
5400
2150
2150
2200
2100
2150
2150
2150
Sea lvl1000m2000m3000m4000m5000m
-17-21-27-31-32-30-28-27-27-26-25-25-28-30-29-29-29-28-25-18-20-25-29-30-27-27-25-25-26-26-26-29-30-29-29-29-28-26-18-18-21-26-25-23-23-20-20-26-26-27-31-28-27-29-28-26-25
Sunrise
6:09
6:18
6:26
6:35
6:43
6:52
Sunset
10:52
10:44
10:35
10:25
10:17
10:08

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Portal Mountain Weather (Days 0-3):

The weather forecast for Portal Mountain is: Mostly dry. Extremely cold (max -17°C on Wed night, min -31°C on Thu night). Winds decreasing (strong winds from the SW on Wed night, light winds from the SSE by Thu night).

Portal Mountain Weather (Days 3-6):

Mostly dry. Extremely cold (max -26°C on Sat night, min -31°C on Sun night). Winds decreasing (strong winds from the W on Sun morning, calm by Sun night).

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 10 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
Cape Ross
181 km NNE
212m alt.
2 hours ago
-11° C
-
17
Light winds from the W
(17 kph at 260).
Williams Field
183 km E
8m alt.
2 hours ago
-
28
Moderate winds from the NNW.(Wind varies from 300 to 360 degs)
(28 kph at 340).
10.0 km
ASCATB173E77S
379 km ENE
15m alt.
2 hours ago
15
Light winds from the W
(15 kph at 265).
- km
ASCATB170E76S
397 km NE
15m alt.
2 hours ago
20
Moderate winds from the WNW
(20 kph at 294).
- km
MarioZuchelliStation (Baia Terra Nova)
401 km NNE
93m alt.
2 hours ago
-
24
Moderate winds from the NNW
(24 kph at 330).
ASCATB174E77S
403 km ENE
15m alt.
2 hours ago
21
Moderate winds from the SW
(21 kph at 223).
- km
ASCATB171E76S
412 km NE
15m alt.
2 hours ago
16
Light winds from the W
(16 kph at 272).
- km
ASCATB175E77S
427 km ENE
15m alt.
2 hours ago
29
Fresh winds from the SSW
(29 kph at 199).
- km
ASCATB172E76S
430 km NE
15m alt.
2 hours ago
13
Light winds from the SW
(13 kph at 229).
- km
ASCATB176E77S
434 km ENE
15m alt.
2 hours ago
31
Fresh winds from the SSW
(31 kph at 200).
- 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