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

AyPortal Mountain
Weather Forecast, Antarctica

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Issued: 11 pm Fri 19 Jul Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Mostly dry. Extremely cold (max -19°C on Mon afternoon, min -28°C on Fri night). Winds increasing (calm on Sat afternoon, strong winds from the WSW by Mon morning).

Days 5–7 Weather Summary

Mostly dry. Extremely cold (max -17°C on Mon night, min -21°C on Thu afternoon). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Extremely cold (max -22°C on Thu night, min -31°C on Sat night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Extremely cold (max -25°C on Mon afternoon, min -30°C on Sun night). Winds increasing (light winds from the WSW on Mon night, gales from the WSW by Wed night).

Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wed
31
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
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
 km/h
20
S
5
E
5
N
10
NW
15
NNW
20
WNW
35
WSW
35
WSW
35
WSW
25
WSW
25
SSW
15
SSW
10
S
10
SSW
15
SSW
15
SSW
5
WSW
10
NNE
15
N
30
WSW
25
WSW
15
SW
10
SW
15
SW
15
SW
10
SW
15
SW
20
SW
20
SW
10
SW
5
W
15
NW
30
W
40
W
40
WSW
55
WSW
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
-27
-28
-28
-27
-26
-24
-21
-20
-19
-17
-18
-18
-18
-19
-19
-19
-20
-20
-22
-27
-28
-28
-30
-30
-30
-31
-30
-27
-26
-25
-25
-26
-27
-27
-27
-28
min°C
-28
-28
-28
-27
-27
-25
-23
-21
-20
-18
-18
-18
-19
-19
-19
-19
-20
-21
-27
-27
-28
-29
-30
-30
-31
-31
-31
-30
-27
-26
-26
-26
-27
-28
-27
-28
chill°C 
-37
-35
-28
-34
-38
-37
-37
-35
-34
-30
-29
-27
-26
-25
-28
-28
-20
-30
-40
-41
-42
-39
-40
-41
-42
-41
-43
-43
-39
-35
-35
-36
-42
-44
-44
-47
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)
2150
2150
8800
5300
5600
5050
4950
4650
4350
4850
7150
7900
5400
8250
2150
5150
5350
Sea lvl1000m2000m3000m4000m5000m
-28-28-28-27-27-25-22-21-20-18-18-18-19-19-19-19-20-21-25-27-28-29-30-30-31-31-31-29-27-26-26-26-27-28-27-28-29-29-28-29-29-28-25-24-23-21-22-21-21-23-22-23-24-25-28-31-32-33-34-34-35-35-34-33-30-29-29-30-32-32-31-30-29-28-28-29-30-30-27-25-25-22-23-22-23-24-23-25-26-27-30-32-34-35-35-36-37-37-36-34-31-29-29-31-33-33-31-29
Sunrise
12:00
12:00
12:00
12:00
12:00
12:00
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
12:00
12:00
12:00
12:00
12:00
12:00

Portal Mountain Weather (Days 0-3):

The weather forecast for Portal Mountain is: Mostly dry. Extremely cold (max -19°C on Mon afternoon, min -28°C on Fri night). Winds increasing (calm on Sat afternoon, strong winds from the WSW by Mon morning).

Portal Mountain Weather (Days 3-6):

Mostly dry. Extremely cold (max -17°C on Mon night, min -21°C on Thu afternoon). Wind will be generally light.

Portal Mountain Weather (Days 6-9):

Mostly dry. Extremely cold (max -22°C on Thu night, min -31°C on Sat night). Wind will be generally light.

This table gives the weather forecast for Portal Mountain at the specific elevation of 2555 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
Mcmurdo
177 km E
24m alt.
2 hours ago
-14° C
-
13
Light winds from the
(13 kph at 270).
36 km
Mid: clear
Cape Ross
181 km NNE
212m alt.
1 hour ago
-20° C
-
9
Light winds from the ESE
(9 kph at 110).
Williams Field
183 km E
8m alt.
2 hours ago
-14° C
clear
Clear
11
Light winds from the N
(11 kph at 1).
10.0 km
MarioZuchelliStation (Baia Terra Nova)
401 km NNE
93m alt.
1 hour ago
-17° C
-
13
Light winds from the S
(13 kph at 190).
Jang Bogo Station
410 km NNE
29m alt.
2 hours ago
-20° C
-
7
Light winds from the W
(7 kph at 270).
40 km
Mid: clear
Priestley Glacier
500 km N
1925m alt.
1 hour ago
-41° C
-
20
Moderate winds from the WNW
(20 kph at 300).
Cape Phillips
632 km NNE
780m alt.
1 hour ago
-19° C
-
7
Light winds from the N
(7 kph at 10).
1328 km S
3012m alt.
3 hours ago
-50° C
moderate snow
Ice crystals.
20
Moderate winds from the NE
(20 kph at 40).
3.2 km
Low: broken
Dumont Durville
1415 km WNW
111m alt.
2 hours ago
-20° C
-
43
Strong winds from the S
(43 kph at 170).
1555 km S
2835m alt.
2 hours ago
-
Wind obs. (20 kph from 40 degs) was rejected.
3.2 km
Mid: scattered

* 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