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

Portal Mountain
Weather Forecast, Antarctica

Issued: 6 pm Mon 30 Mar Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Mostly dry. Extremely cold (max -27°C on Wed afternoon, min -31°C on Tue afternoon). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Extremely cold (max -28°C on Fri morning, min -33°C on Sat morning). Winds decreasing (strong winds from the WSW on Fri afternoon, calm by Sat night).

Mon
30
Tuesday
31
Wednesday
1
Thursday
2
Friday
3
Saturday
4
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
part cloud
cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
some clouds
cloudy
cloudy
cloudy
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
 km/h
15
WSW
5
W
10
E
10
ESE
10
SE
10
SSE
10
SSW
20
WSW
15
WSW
25
WSW
25
WSW
40
WSW
50
WSW
35
WSW
5
WNW
10
N
5
NW
max °C
-28
-29
-29
-30
-28
-28
-27
-28
-29
-29
-29
-28
-29
-30
-32
-32
-30
min °C
-29
-29
-29
-31
-30
-28
-28
-30
-29
-29
-30
-29
-29
-32
-33
-32
-31
-39
-37
-37
-42
-41
-36
-37
-39
-40
-43
-44
-46
-47
-44
-41
-40
-31
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
4900
3800
2100
2100
2100
2150
4400
4150
2150
2150
Sea lvl1000m2000m3000m4000m5000m
-27-28-30-32-31-30-29-28-28-27-27-27-28-31-31-31-29-29-29-29-31-29-28-28-29-29-29-30-29-29-31-33-32-31-31-31-28-28-25-23-24-28-29-30-32-30-30-33-35-33-32
Sunrise
9:27
9:34
9:42
9:49
9:57
Sunset
7:30
7:22
7:15
7:07
6:59
6:51

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Portal Mountain Weather (Days 0-3):

The weather forecast for Portal Mountain is: Mostly dry. Extremely cold (max -27°C on Wed afternoon, min -31°C on Tue afternoon). Wind will be generally light.

Portal Mountain Weather (Days 3-6):

Mostly dry. Extremely cold (max -28°C on Fri morning, min -33°C on Sat morning). Winds decreasing (strong winds from the WSW on Fri afternoon, calm by Sat 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
ASCATB175E75S
579 km NE
15m alt.
2 hours ago
36
Fresh winds from the S
(36 kph at 178).
- km
ASCATB176E75S
589 km NE
15m alt.
2 hours ago
33
Fresh winds from the S
(33 kph at 180).
- km
ASCATB173E74S
640 km NE
15m alt.
2 hours ago
26
Moderate winds from the S
(26 kph at 179).
- km
ASCATB174E74S
648 km NE
15m alt.
2 hours ago
17
Light winds from the SSW
(17 kph at 204).
- km
ASCATB180E75S
666 km ENE
15m alt.
2 hours ago
51
Near gales from the SSE
(51 kph at 166).
- km
ASCATB175E74S
673 km NE
15m alt.
2 hours ago
19
Light winds from the S
(19 kph at 177).
- km
ASCATB176E74S
682 km NE
15m alt.
2 hours ago
22
Moderate winds from the S
(22 kph at 172).
- km
ASCATB177E74S
709 km NE
15m alt.
2 hours ago
30
Fresh winds from the S
(30 kph at 176).
- km
ASCATB180E74S
713 km ENE
15m alt.
2 hours ago
53
Near gales from the SSE
(53 kph at 163).
- km
ASCATB178E74S
720 km NE
15m alt.
2 hours ago
34
Fresh winds from the S
(34 kph at 175).
- 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