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

Portal Mountain
Weather Forecast, Antarctica

Issued: 11 pm Mon 08 Jun Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Mostly dry. Extremely cold (max -27°C on Mon night, min -40°C on Tue night). Winds decreasing (near gales from the WSW on Wed night, moderate winds from the WSW by Thu afternoon).

Days 5–7 Weather Summary

Mostly dry. Extremely cold (max -33°C on Sat morning, min -38°C on Thu night). Winds increasing (light winds from the SW on Thu night, fresh winds from the SSW by Sun afternoon).

Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
night
AM
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
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
km/h
45
SW
45
WSW
45
WSW
45
SW
40
SW
50
WSW
60
WSW
45
WSW
30
WSW
10
WSW
10
S
10
SSE
15
SSE
20
S
20
S
25
S
25
S
30
SSW
40
S
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
max °C
-27
-31
-36
-39
-38
-37
-36
-37
-37
-38
-37
-36
-34
-33
-33
-34
-35
-34
-32
min °C
-30
-34
-37
-40
-39
-37
-36
-37
-37
-38
-37
-36
-36
-33
-34
-34
-35
-34
-33
-48
-54
-58
-61
-60
-58
-58
-58
-54
-51
-46
-46
-48
-47
-49
-49
-51
-51
-51
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
2100
2100
2050
2100
2050
2100
2100
2100
2100
2050
2050
2050
Sea lvl1000m2000m3000m4000m5000m
-26-32-36-40-39-37-36-36-36-37-38-37-37-36-37-37-37-36-36-29-33-37-40-39-37-36-37-37-38-37-36-35-33-34-34-35-34-33-31-34-37-39-39-38-39-40-41-41-38-36-33-29-28-31-32-31-29
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

Loading...

Portal Mountain Weather (Days 0-3):

The weather forecast for Portal Mountain is: Mostly dry. Extremely cold (max -27°C on Mon night, min -40°C on Tue night). Winds decreasing (near gales from the WSW on Wed night, moderate winds from the WSW by Thu afternoon).

Portal Mountain Weather (Days 3-6):

Mostly dry. Extremely cold (max -33°C on Sat morning, min -38°C on Thu night). Winds increasing (light winds from the SW on Thu night, fresh winds from the SSW by Sun afternoon).

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.
2 hours ago
-27° C
cloudy
Dry and cloudy.
26
Moderate winds from the E
(26 kph at 80).
10.0 km
Low: overcast
Dumont Durville
1415 km WNW
111m alt.
3 hours ago
-15° C
-
54
Near gales from the SE
(54 kph at 140).
ASCATC143E64S
1674 km NW
15m alt.
3 hours ago
59
Near gales from the ESE
(59 kph at 112).
- km
ASCATC142E64S
1729 km NW
15m alt.
3 hours ago
59
Near gales from the ESE
(59 kph at 105).
- km
ASCATC142E63S
1741 km NW
15m alt.
3 hours ago
58
Near gales from the ESE
(58 kph at 106).
- km
ASCATC141E64S
1743 km NW
15m alt.
3 hours ago
68
Gales from the ESE
(68 kph at 113).
- km
ASCATC140E64S
1755 km NW
15m alt.
3 hours ago
67
Gales from the ESE
(67 kph at 112).
- km
ASCATC139E64S
1771 km WNW
15m alt.
3 hours ago
67
Gales from the ESE
(67 kph at 111).
- km
ASCATC138E64S
1781 km WNW
15m alt.
3 hours ago
70
Gales from the ESE
(70 kph at 116).
- km
ASCATC137E64S
1788 km WNW
15m alt.
3 hours ago
77
Severe gales from the ESE
(77 kph at 122).
- 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