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

Portal Mountain
Weather Forecast, Antarctica

Issued: 11 am Fri 07 Aug Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Extremely cold (max -27°C on Fri morning, min -35°C on Sun night). Winds decreasing (fresh winds from the W on Fri morning, calm by Sat afternoon).

Days 4–6 Weather Summary

Mostly dry. Extremely cold (max -28°C on Wed afternoon, min -35°C on Mon morning). Mainly strong winds.

Friday
7
Saturday
8
Sunday
9
Monday
10
Tuesday
11
Wednesday
12
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
part cloud
clear
clear
clear
cloudy
cloudy
cloudy
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
cloudy
cloudy
some clouds
Cloud base (m)
2100
2100
2100
2100
6150
3700
km/h
25
W
25
W
20
WNW
10
WNW
5
WNW
5
W
10
WNW
15
WNW
20
WNW
25
WNW
25
W
25
W
30
W
40
W
40
W
25
W
25
W
35
W
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
max °C
-27
-28
-30
-30
-28
-30
-33
-33
-34
-35
-35
-34
-33
-33
-33
-30
-28
-31
min °C
-27
-30
-32
-31
-29
-34
-34
-33
-35
-35
-35
-35
-33
-33
-34
-32
-29
-32
 chill °C
-41
-43
-44
-40
-29
-44
-46
-45
-49
-51
-51
-51
-50
-52
-51
-47
-44
-50
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-22-24-25-30-32-34-34-33-30-27-27-26-26-27-29-27-26-29-25-27-29-31-32-34-34-34-32-31-30-30-29-30-32-30-28-30-27-29-31-31-29-32-34-33-35-35-35-35-33-33-34-31-29-32
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: Mostly dry. Extremely cold (max -27°C on Fri morning, min -35°C on Sun night). Winds decreasing (fresh winds from the W on Fri morning, calm by Sat afternoon).

Portal Mountain Weather (Days 3-6):

Mostly dry. Extremely cold (max -28°C on Wed afternoon, min -35°C on Mon morning). Mainly strong winds.

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
ASCATC139E64S
1751 km WNW
15m alt.
3 hours ago
46
Strong winds from the NNW
(46 kph at 327).
- km
ASCATC138E64S
1759 km WNW
15m alt.
3 hours ago
48
Strong winds from the NNW
(48 kph at 330).
- km
ASCATC136E64S
1764 km WNW
15m alt.
3 hours ago
54
Near gales from the NNW
(54 kph at 342).
- km
ASCATC137E64S
1769 km WNW
15m alt.
3 hours ago
54
Near gales from the NNW
(54 kph at 335).
- km
ASCATC139E63S
1773 km WNW
15m alt.
3 hours ago
43
Strong winds from the NNW
(43 kph at 328).
- km
ASCATC135E64S
1777 km WNW
15m alt.
3 hours ago
51
Near gales from the NNW
(51 kph at 344).
- km
ASCATC141E63S
1784 km NW
15m alt.
3 hours ago
49
Strong winds from the NNW
(49 kph at 346).
- km
ASCATC134E64S
1791 km WNW
15m alt.
3 hours ago
50
Strong winds from the NNW
(50 kph at 339).
- km
ASCATC138E63S
1793 km WNW
15m alt.
3 hours ago
48
Strong winds from the NNW
(48 kph at 332).
- km
ASCATC137E63S
1802 km WNW
15m alt.
3 hours ago
51
Near gales from the NNW
(51 kph at 333).
- 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