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

Portal Mountain
Weather Forecast, Antarctica

Issued: 5 pm Sun 12 Apr Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Mostly dry. Extremely cold (max -28°C on Mon afternoon, min -31°C on Tue morning). Winds decreasing (fresh winds from the SW on Mon night, light winds from the W by Tue morning).

Days 5–7 Weather Summary

Mostly dry. Extremely cold (max -26°C on Thu afternoon, min -30°C on Wed afternoon). Wind will be generally light.

Sun
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
some clouds
 km/h
10
NW
10
NW
10
WNW
20
WSW
25
SW
10
WSW
10
WSW
10
W
10
WSW
10
WNW
10
SSW
5
SSW
10
S
5
WSW
10
W
5
SW
5
SSW
max °C
-29
-30
-29
-28
-29
-31
-30
-30
-29
-29
-28
-27
-26
-27
-28
-29
-29
min °C
-29
-30
-30
-28
-30
-31
-31
-31
-29
-30
-29
-27
-27
-27
-29
-30
-30
-38
-39
-40
-41
-42
-41
-40
-41
-39
-30
-34
-34
-36
-33
-35
-36
-37
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
2150
2150
2100
2150
2100
2150
2150
2250
2250
2150
7200
2200
Sea lvl1000m2000m3000m4000m5000m
-28-27-26-26-27-28-28-28-26-26-27-26-26-25-26-28-28-29-30-30-28-30-31-31-31-29-30-29-27-27-27-29-30-30-30-32-32-30-31-33-32-32-31-33-29-27-26-28-30-30-30
Sunrise
10:08
10:18
10:27
10:37
10:48
Sunset
4:45
4:36
4:25
4:15
4:05
3:53

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Portal Mountain Weather (Days 0-3):

The weather forecast for Portal Mountain is: Mostly dry. Extremely cold (max -28°C on Mon afternoon, min -31°C on Tue morning). Winds decreasing (fresh winds from the SW on Mon night, light winds from the W by Tue morning).

Portal Mountain Weather (Days 3-6):

Mostly dry. Extremely cold (max -26°C on Thu afternoon, min -30°C on Wed afternoon). Wind will be generally light.

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
Williams Field
183 km E
8m alt.
3 hours ago
-22° C
cloudy
Dry and cloudy.
35
Fresh winds from the ENE
(35 kph at 70).
10.0 km
Low: overcast
ASCATB189E69S
1406 km ENE
15m alt.
3 hours ago
64
Gales from the W
(64 kph at 268).
- km
ASCATC189E69S
1412 km ENE
15m alt.
2 hours ago
64
Gales from the W
(64 kph at 268).
- km
Dumont Durville
1415 km WNW
111m alt.
3 hours ago
-15° C
-
7
Light winds from the ENE
(7 kph at 60).
40 km
Mid: overcast
ASCATC190E69S
1420 km ENE
15m alt.
2 hours ago
64
Gales from the W
(64 kph at 270).
- km
ASCATB190E69S
1422 km ENE
15m alt.
3 hours ago
63
Gales from the W
(63 kph at 271).
- km
ASCATB185E68S
1435 km NE
15m alt.
3 hours ago
51
Near gales from the WSW
(51 kph at 242).
- km
ASCATC185E68S
1440 km NE
15m alt.
2 hours ago
49
Strong winds from the WSW
(49 kph at 239).
- km
ASCATC196E70S
1448 km ENE
15m alt.
2 hours ago
50
Strong winds from the NW
(50 kph at 325).
- km
ASCATB186E68S
1448 km NE
15m alt.
3 hours ago
53
Near gales from the WSW
(53 kph at 247).
- 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