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

Portal Mountain
Weather Forecast, Antarctica

Issued: 5 pm Sun 24 May Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A dusting of new snow. Extremely cold (max -23°C on Sun afternoon, min -33°C on Sun night). Winds decreasing (near gales from the S on Sun afternoon, light winds from the S by Tue night).

Days 5–7 Weather Summary

Mostly dry. Extremely cold (max -27°C on Sat morning, min -34°C on Fri night). Wind will be generally light.

Sun
24
Monday
25
Tuesday
26
Wednesday
27
Thursday
28
Friday
29
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
light snow
cloud
cloud
part cloud
part cloud
cloud
cloud
part cloud
cloud
cloud
cloud
clear
clear
part cloud
cloud
part cloud
light snow
light snow
cloudy
cloudy
some clouds
some clouds
cloudy
cloudy
some clouds
cloudy
cloudy
cloudy
clear
clear
some clouds
cloudy
some clouds
km/h
45
S
35
S
35
S
30
S
35
SW
15
SSW
15
SSW
10
SSW
5
SW
10
SSW
15
S
15
S
10
W
10
W
5
NNE
20
SE
15
S
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
2
2
max °C
-23
-26
-33
-31
-30
-28
-29
-30
-30
-29
-29
-30
-30
-30
-32
-32
-30
min °C
-23
-33
-33
-32
-31
-29
-29
-31
-31
-30
-30
-30
-30
-32
-32
-33
-34
-39
-50
-50
-48
-46
-40
-39
-38
-38
-40
-41
-41
-40
-40
-40
-47
-45
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
2100
2100
2100
2050
2050
2150
2100
2100
2100
2100
2100
2050
2100
2150
2150
2200
2050
Sea lvl1000m2000m3000m4000m5000m
-27-33-37-35-32-30-30-31-31-31-32-32-30-30-32-34-32-23-30-33-32-31-29-29-31-31-30-30-30-30-31-32-33-32-16-23-27-27-30-29-29-30-31-29-27-28-32-34-32-29-32
Sunrise
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: A dusting of new snow. Extremely cold (max -23°C on Sun afternoon, min -33°C on Sun night). Winds decreasing (near gales from the S on Sun afternoon, light winds from the S by Tue night).

Portal Mountain Weather (Days 3-6):

Mostly dry. Extremely cold (max -27°C on Sat morning, min -34°C on Fri night). 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.
1 hour ago
-20° C
cloudy
Dry and cloudy.
Wind obs. (26 kph from 140 degs) was rejected.
10.0 km
Low: overcast
Dumont Durville
1415 km WNW
111m alt.
3 hours ago
-16° C
-
15
Light winds from the S
(15 kph at 170).
50 km
Mid: mostly cloudy
hy2b173E66S
1469 km NNE
15m alt.
3 hours ago
52
Near gales from the W
(52 kph at 268).
- km
hy2b172E66S
1470 km NNE
15m alt.
3 hours ago
54
Near gales from the W
(54 kph at 268).
- km
hy2c172E65S
1482 km NNE
15m alt.
3 hours ago
51
Near gales from the W
(51 kph at 275).
- km
hy2c168E65S
1486 km NNE
15m alt.
3 hours ago
49
Strong winds from the W
(49 kph at 272).
- km
hy2b180E66S
1497 km NE
15m alt.
3 hours ago
41
Strong winds from the WNW
(41 kph at 290).
- km
hy2c169E65S
1500 km NNE
15m alt.
3 hours ago
47
Strong winds from the WNW
(47 kph at 282).
- km
hy2c170E65S
1506 km NNE
15m alt.
3 hours ago
47
Strong winds from the WNW
(47 kph at 285).
- km
hy2c171E65S
1512 km NNE
15m alt.
3 hours ago
48
Strong winds from the WNW
(48 kph at 282).
- 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