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

Portal Mountain
Weather Forecast, Antarctica

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

Days 1–3 Weather Summary

Mostly dry. Extremely cold (max -23°C on Wed morning, min -32°C on Mon morning). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Extremely cold (max -24°C on Sat night, min -33°C on Fri night). Winds decreasing (fresh winds from the W on Fri morning, light winds from the W by Sat night).

Monday
30
Tuesday
31
Wednesday
1
Thursday
2
Friday
3
Saturday
4
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
part cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
cloud
clear
clear
clear
some clouds
cloudy
cloudy
cloudy
some clouds
clear
clear
clear
clear
clear
clear
clear
cloudy
cloudy
cloudy
 km/h
20
WNW
20
WNW
15
WNW
10
WNW
5
W
5
WSW
10
W
15
WNW
20
WNW
25
W
20
WNW
25
W
35
W
35
W
30
W
20
WNW
15
WNW
20
W
max °C
-31
-30
-30
-27
-28
-24
-23
-25
-27
-30
-30
-31
-29
-29
-31
-31
-27
-24
min °C
-32
-31
-32
-29
-28
-27
-24
-27
-29
-30
-32
-32
-30
-30
-33
-33
-28
-26
-45
-44
-45
-38
-28
-32
-32
-38
-43
-44
-46
-47
-46
-47
-48
-47
-39
-36
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
4400
4600
7000
2100
2100
2100
2100
4300
2150
2150
2200
2150
2100
Sea lvl1000m2000m3000m4000m5000m
-27-27-28-30-32-32-30-30-28-27-27-28-29-28-29-29-30-31-30-29-29-29-31-30-28-29-29-29-30-30-30-29-30-30-29-29-32-31-31-28-28-26-24-26-28-30-31-32-30-30-32-32-28-25
Sunrise
9:19
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 -23°C on Wed morning, min -32°C on Mon morning). Wind will be generally light.

Portal Mountain Weather (Days 3-6):

Mostly dry. Extremely cold (max -24°C on Sat night, min -33°C on Fri night). Winds decreasing (fresh winds from the W on Fri morning, light winds from the W by Sat night).

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
ASCATB174E75S
550 km NE
15m alt.
2 hours ago
42
Strong winds from the SSW
(42 kph at 203).
- km
ASCATB175E75S
554 km NE
15m alt.
2 hours ago
43
Strong winds from the SSW
(43 kph at 204).
- km
ASCATB176E75S
563 km ENE
15m alt.
2 hours ago
47
Strong winds from the SSW
(47 kph at 203).
- km
ASCATB175E74S
573 km NE
15m alt.
2 hours ago
47
Strong winds from the SSW
(47 kph at 195).
- km
ASCATB177E75S
578 km ENE
15m alt.
2 hours ago
51
Near gales from the SSW
(51 kph at 202).
- km
ASCATB176E74S
593 km NE
15m alt.
2 hours ago
49
Strong winds from the SSW
(49 kph at 196).
- km
ASCATB178E75S
599 km ENE
15m alt.
2 hours ago
53
Near gales from the SSW
(53 kph at 202).
- km
ASCATB177E74S
613 km ENE
15m alt.
2 hours ago
54
Near gales from the SSW
(54 kph at 196).
- km
ASCATB179E75S
622 km ENE
15m alt.
2 hours ago
54
Near gales from the SSW
(54 kph at 202).
- km
ASCATB178E74S
639 km ENE
15m alt.
2 hours ago
57
Near gales from the SSW
(57 kph at 195).
- 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