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

Portal Mountain
Weather Forecast, Antarctica

Issued: 5 pm Tue 02 Jun Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Mostly dry. Extremely cold (max -28°C on Tue afternoon, min -41°C on Thu afternoon). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Extremely cold (max -19°C on Sun night, min -35°C on Sat morning). Wind will be generally light.

Tue
2
Wednesday
3
Thursday
4
Friday
5
Saturday
6
Sunday
7
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
cloud
part cloud
clear
clear
clear
cloud
cloud
cloud
cloudy
some clouds
some clouds
some clouds
clear
clear
clear
clear
some clouds
cloudy
some clouds
clear
clear
clear
cloudy
cloudy
cloudy
km/h
10
W
15
WNW
15
WNW
15
WNW
15
WNW
20
WNW
20
WNW
20
WNW
10
WNW
10
WNW
10
WNW
20
WNW
20
WNW
20
WNW
20
WNW
20
WNW
5
WNW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
max °C
-28
-32
-36
-37
-38
-40
-40
-32
-29
-28
-28
-34
-33
-30
-26
-22
-19
min °C
-30
-36
-36
-38
-40
-40
-41
-40
-31
-28
-32
-35
-34
-32
-28
-24
-21
-40
-49
-49
-52
-55
-56
-57
-56
-41
-36
-43
-49
-48
-46
-41
-35
-29
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
2100
2100
2100
2100
2050
2050
2100
4250
2150
2100
2150
4800
5350
2050
Sea lvl1000m2000m3000m4000m5000m
-35-35-36-36-35-34-33-31-31-33-33-31-28-23-22-22-24-33-35-36-37-37-36-35-33-31-31-33-33-31-27-25-23-23-29-34-36-38-39-40-41-36-30-28-30-35-34-31-27-23-20
Sunrise
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 -28°C on Tue afternoon, min -41°C on Thu afternoon). Wind will be generally light.

Portal Mountain Weather (Days 3-6):

Mostly dry. Extremely cold (max -19°C on Sun night, min -35°C on Sat morning). Wind will be generally light.

This table gives the weather forecast for Portal Mountain at the specific elevation of 1000 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
-21° C
light snow
Light snow.
11
Light winds from the SE
(11 kph at 140).
8.0 km
Low: overcast
1328 km S
3012m alt.
1 hour ago
moderate snow
Ice crystals.
Wind obs. (9 kph from 120 degs) was rejected.
6.0 km
hy2c172E65S
1539 km NNE
15m alt.
3 hours ago
28
Moderate winds from the NNW
(28 kph at 345).
- km
hy2c171E65S
1558 km NNE
15m alt.
3 hours ago
28
Moderate winds from the N
(28 kph at 355).
- km
hy2c181E66S
1561 km NE
15m alt.
3 hours ago
12
Light winds from the NE
(12 kph at 50).
- km
hy2c173E65S
1562 km NNE
15m alt.
3 hours ago
29
Fresh winds from the NNE
(29 kph at 15).
- km
hy2c172E64S
1579 km NNE
15m alt.
3 hours ago
28
Moderate winds from the N
(28 kph at 8).
- km
hy2c175E65S
1581 km NNE
15m alt.
3 hours ago
26
Moderate winds from the NNW
(26 kph at 342).
- km
hy2c176E65S
1585 km NNE
15m alt.
3 hours ago
28
Moderate winds from the N
(28 kph at 2).
- km
hy2c182E66S
1587 km NE
15m alt.
3 hours ago
10
Light winds from the NNE
(10 kph at 30).
- 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