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

Portal Mountain
Weather Forecast, Antarctica

Issued: 11 am Tue 16 Jun Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Extremely cold (max -29°C on Thu night, min -37°C on Tue afternoon). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Extremely cold (max -23°C on Sat morning, min -30°C on Fri morning). Mainly fresh winds.

Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
part cloud
part cloud
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
some clouds
some clouds
clear
clear
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
clear
clear
clear
km/h
15
WSW
15
WSW
10
WSW
10
SW
10
SW
10
WSW
15
SSE
20
SSE
25
SSE
25
SSE
25
S
20
S
20
S
15
S
15
SSW
15
SW
25
SW
30
WSW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
max °C
-35
-36
-36
-35
-35
-34
-33
-30
-29
-28
-26
-24
-23
-23
-23
-23
-23
-24
min °C
-36
-37
-37
-35
-35
-35
-34
-32
-31
-30
-27
-26
-23
-23
-24
-23
-23
-25
-48
-49
-48
-44
-46
-46
-46
-46
-46
-44
-40
-39
-34
-33
-34
-32
-36
-38
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
4300
4000
2150
2150
2150
3850
2100
2100
2100
2100
2100
2050
2050
2050
2050
3150
Sea lvl1000m2000m3000m4000m5000m
-34-35-35-34-33-33-34-33-33-32-29-28-25-24-23-22-22-23-36-37-37-35-35-35-34-31-30-29-27-25-23-23-24-23-23-25-38-40-40-39-39-39-34-28-25-26-23-21-20-22-24-27-28-29
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 -29°C on Thu night, min -37°C on Tue afternoon). Wind will be generally light.

Portal Mountain Weather (Days 3-6):

Mostly dry. Extremely cold (max -23°C on Sat morning, min -30°C on Fri morning). Mainly fresh winds.

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
-27° C
clear
Clear
22
Moderate winds from the ENE
(22 kph at 70).
10.0 km
Dumont Durville
1415 km WNW
111m alt.
3 hours ago
-20° C
-
22
Moderate winds from the S
(22 kph at 190).
40 km
Mid: scattered
DomeA
1590 km SSW
4084m alt.
3 hours ago
-
Wind obs. (7 kph from 230 degs) was rejected.
Casey
2024 km W
42m alt.
3 hours ago
-11° C
heavy snow
Continuous heavy snow.
4
Calm
(4 kph at 180).
0.2 km
Mid: overcast
Davis
2564 km SW
23m alt.
3 hours ago
-6° C
moderate snow
Continuous moderate snow.
78
Severe gales from the NE
(78 kph at 40).
0.2 km
Mid: overcast
2634 km N
6m alt.
2 hours ago
2° C
No report.
43
Strong winds from the W
(43 kph at 260).
ASCATB95E63S
2732 km WSW
15m alt.
3 hours ago
33
Fresh winds from the NNW
(33 kph at 347).
- km
ASCATC96E62S
2747 km WSW
15m alt.
2 hours ago
35
Fresh winds from the N
(35 kph at 353).
- km
ASCATB93E63S
2749 km WSW
15m alt.
3 hours ago
39
Strong winds from the NW
(39 kph at 323).
- km
ASCATB94E63S
2751 km WSW
15m alt.
3 hours ago
32
Fresh winds from the NNW
(32 kph at 337).
- 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