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

Portal Mountain
Weather Forecast, Antarctica

Issued: 5 pm Thu 03 Sep Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Mostly dry. Extremely cold (max -26°C on Thu afternoon, min -36°C on Sat night). Winds decreasing (severe gales from the WSW on Thu afternoon, calm by Sat night).

Days 5–7 Weather Summary

Mostly dry. Extremely cold (max -34°C on Mon morning, min -39°C on Mon night). Winds increasing (calm on Mon morning, fresh winds from the W by Wed morning).

Thu
3
Friday
4
Saturday
5
Sunday
6
Monday
7
Tuesday
8
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
Cloud base (m)
9900
4300
2100
2050
2050
2050
2050
2050
2100
2100
2100
km/h
85
WSW
60
WSW
50
WSW
55
WSW
45
WSW
20
WSW
10
WSW
5
SSE
10
S
15
S
10
SSW
5
NW
0
E
5
ENE
15
ENE
15
SE
5
WSW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
max °C
-26
-27
-30
-30
-31
-33
-34
-35
-36
-36
-35
-34
-35
-38
-36
-36
-36
min °C
-26
-30
-30
-31
-33
-33
-35
-36
-36
-36
-36
-34
-37
-39
-37
-36
-37
 chill °C
-47
-50
-49
-50
-50
-48
-35
-36
-45
-48
-47
-40
-37
-46
-50
-48
-46
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-27-28-29-29-30-31-33-36-37-37-37-36-38-40-38-39-37-26-29-30-31-32-33-35-36-36-36-36-34-36-39-37-36-37-24-28-31-33-34-36-37-35-32-32-33-32-34-37-35-32-34
Sunrise
9:37
9:27
9:18
9:11
9:03
Sunset
5:01
5:09
5:19
5:25
5:34
5:42

Loading...

Portal Mountain Weather (Days 0-3):

The weather forecast for Portal Mountain is: Mostly dry. Extremely cold (max -26°C on Thu afternoon, min -36°C on Sat night). Winds decreasing (severe gales from the WSW on Thu afternoon, calm by Sat night).

Portal Mountain Weather (Days 3-6):

Mostly dry. Extremely cold (max -34°C on Mon morning, min -39°C on Mon night). Winds increasing (calm on Mon morning, fresh winds from the W by Wed morning).

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
Phoenix Field- McMurdo Station
177 km E
10m alt.
2 hours ago
-31°C
clear
Mist -.
20
Moderate winds from the ESE
(20 kph at 120).
8.0 km
Low: few
Mid: scattered
High: scattered
Williams Field
183 km E
8m alt.
2 hours ago
-26°C
clear
Haze -.
6
Light winds from the N
(6 kph at 1).
1.8 km
Low: few
1328 km S
3012m alt.
2 hours ago
-
31
Fresh winds from the S
(31 kph at 180).
1.2 km
High: scattered
hy2c180E65S
1671 km NE
15m alt.
3 hours ago
26
Moderate winds from the NNE
(26 kph at 32).
- km
hy2c181E65S
1673 km NE
15m alt.
3 hours ago
17
Light winds from the NE
(17 kph at 35).
- km
hy2c178E64S
1683 km NNE
15m alt.
3 hours ago
30
Fresh winds from the NE
(30 kph at 42).
- km
hy2c174E64S
1685 km NNE
15m alt.
3 hours ago
39
Strong winds from the ENE
(39 kph at 72).
- km
hy2c176E64S
1686 km NNE
15m alt.
3 hours ago
37
Fresh winds from the ENE
(37 kph at 62).
- km
hy2c175E64S
1696 km NNE
15m alt.
3 hours ago
41
Strong winds from the ENE
(41 kph at 65).
- km
hy2c181E64S
1699 km NE
15m alt.
3 hours ago
15
Light winds from the NNE
(15 kph at 22).
- 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