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

AyPortal Mountain
Weather Forecast, Antarctica

Placeholder
Issued: 12 am Fri 29 Mar Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Mostly dry. Extremely cold (max -21°C on Sun afternoon, min -31°C on Fri morning). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Extremely cold (max -22°C on Wed morning, min -33°C on Mon night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Extremely cold (max -22°C on Wed night, min -39°C on Fri night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Extremely cold (max -22°C on Tue night, min -36°C on Sat night). Wind will be generally light.

Friday
29
Saturday
30
Sunday
31
Monday
1
Tuesday
2
Wednesday
3
Thursday
4
Friday
5
Saturday
6
Sunday
7
Monday
8
Tue
9
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
part cloud
clear
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
some clouds
clear
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
clear
clear
clear
clear
clear
clear
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
 km/h
15
WNW
15
WNW
10
WNW
10
W
10
WSW
10
SSW
15
SSW
10
SSW
10
SW
15
WNW
20
WNW
20
WNW
20
WNW
15
WNW
10
W
5
WSW
5
W
10
SW
10
SW
15
W
20
WNW
25
WNW
20
WNW
20
WNW
15
WNW
10
WNW
10
WNW
5
WNW
5
W
10
W
15
WNW
20
WNW
20
WNW
15
WNW
10
WSW
10
W
Wave Height Map
T antarctica.wind.3.cc23
T antarctica.wind.18.cc23
T antarctica.wind.42.cc23
T antarctica.wind.66.cc23
T antarctica.wind.90.cc23
T antarctica.wind.114.cc23
T antarctica.wind.138.cc23
T antarctica.wind.162.cc23
T antarctica.wind.186.cc23
T antarctica.wind.210.cc23
T antarctica.wind.234.cc23
T antarctica.wind.258.cc23
T antarctica.wind.282.cc23
 cm 
 mm 
max°C
-29
-30
-29
-27
-24
-23
-24
-22
-21
-24
-30
-30
-32
-28
-24
-23
-22
-22
-22
-27
-29
-32
-36
-36
-38
-36
-35
-35
-33
-31
-32
-34
-34
-27
-24
-23
min°C
-30
-31
-30
-29
-26
-23
-25
-23
-22
-30
-31
-31
-33
-32
-25
-24
-23
-23
-24
-28
-31
-35
-36
-37
-39
-37
-35
-36
-34
-32
-34
-35
-34
-34
-26
-23
chill°C 
-41
-43
-39
-37
-34
-32
-34
-32
-31
-42
-44
-44
-46
-44
-33
-30
-29
-30
-34
-40
-45
-50
-51
-52
-53
-48
-44
-44
-42
-41
-48
-50
-49
-48
-34
-31
Freezing level (m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
2050
2050
2150
2100
2100
2050
2100
2050
2050
2100
4050
5100
4550
4050
2100
2100
2100
2100
2100
2150
2150
2150
2150
2100
2150
2100
2100
2100
2100
2050
2150
4900
4150
Sea lvl1000m2000m3000m4000m5000m
-31-30-31-33-32-32-33-31-29-27-25-27-28-28-29-30-30-30-31-29-27-29-30-33-35-36-36-37-36-34-32-30-28-28-29-29-30-29-30-31-30-29-30-28-26-26-26-27-29-29-27-28-28-28-28-28-29-31-32-34-36-37-37-37-36-34-33-32-31-30-28-27-30-31-30-28-25-23-25-23-22-27-31-31-33-30-25-24-23-23-23-28-30-34-36-37-39-37-35-36-34-32-33-35-34-31-25-23
Sunrise
9:19
9:27
9:34
9:42
9:49
9:57
10:06
10:12
10:21
9:30
10:37
10:45
Sunset
7:30
7:22
7:15
7:07
6:59
6:51
6:43
6:34
6:25
5:16
6:08
6:00

Portal Mountain Weather (Days 0-3):

The weather forecast for Portal Mountain is: Mostly dry. Extremely cold (max -21°C on Sun afternoon, min -31°C on Fri morning). Wind will be generally light.

Portal Mountain Weather (Days 3-6):

Mostly dry. Extremely cold (max -22°C on Wed morning, min -33°C on Mon night). Wind will be generally light.

Portal Mountain Weather (Days 6-9):

Mostly dry. Extremely cold (max -22°C on Wed night, min -39°C on Fri night). Wind will be generally light.

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 5 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
Marble Point
131 km ENE
84m alt.
2 hours ago
-15° C
No report.
Williams Field
182 km E
8m alt.
2 hours ago
-13° C
cloudy
Dry and cloudy.
9
Light winds from the NW
(9 kph at 320).
10.0 km
Low: overcast
ASCATB175E70S
984 km NE
15m alt.
3 hours ago
54
Near gales from the NW
(54 kph at 310).
- km
ASCATB174E70S
992 km NNE
15m alt.
3 hours ago
46
Strong winds from the NW
(46 kph at 312).
- km
hy2b177E70S
1008 km NE
15m alt.
3 hours ago
36
Fresh winds from the NW
(36 kph at 325).
- 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