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

Portal Mountain
Weather Forecast, Antarctica

Issued: 12 pm Sat 17 Jan Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Extremely cold (max -19°C on Mon morning, min -21°C on Sat night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Extremely cold (max -17°C on Thu night, min -21°C on Tue night). Wind will be generally light.

Saturday
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
part cloud
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
cloudy
some clouds
 km/h
5
SW
5
SW
5
SSW
5
S
5
S
10
S
10
SW
10
SW
5
SSW
5
SSW
0
NNE
5
ESE
10
ESE
5
SE
10
S
15
SSE
10
SSE
15
S
max °C
-20
-20
-20
-21
-21
-20
-19
-19
-19
-19
-20
-20
-20
-20
-20
-19
-18
-17
min °C
-20
-20
-21
-21
-21
-21
-20
-19
-19
-19
-20
-21
-21
-20
-20
-20
-19
-18
-26
-26
-26
-21
-26
-29
-26
-26
-26
-19
-20
-28
-28
-24
-27
-28
-26
-26
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
4550
4550
5250
5300
4900
4450
4450
7400
7200
2150
2150
2050
2100
2100
Sea lvl1000m2000m3000m4000m5000m
-20-20-21-21-21-21-20-19-19-19-20-21-21-20-20-20-19-18-19-18-20-19-18-20-18-17-19-18-17-19-18-17-19-17-15-15-14-13-17-15-14-16-14-13-17-14-13-16-12-11-14-11-8-10
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 -19°C on Mon morning, min -21°C on Sat night). Wind will be generally light.

Portal Mountain Weather (Days 3-6):

Mostly dry. Extremely cold (max -17°C on Thu night, min -21°C on Tue night). Wind will be generally light.

This table gives the weather forecast for Portal Mountain at the specific elevation of 2555 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
SHIP8107
169 km E
15m alt.
4 hours ago
0° C
17
Light winds from the E
(17 kph at 100).
- km
Cape Ross
180 km NNE
212m alt.
2 hours ago
-2° C
-
24
Moderate winds from the SE
(24 kph at 140).
Williams Field
182 km E
8m alt.
3 hours ago
-6° C
cloudy
Dry and cloudy.
24
Moderate winds from the ESE.(Wind varies from 070 to 140 degs)
(24 kph at 110).
10.0 km
Low: overcast
Mcmurdo Williams
185 km E
22m alt.
3 hours ago
-8° C
partially cloudy
Dry and partly cloudy.
20
Moderate winds from the NE
(20 kph at 50).
10.0 km
Low: few
Mid: broken
MarioZuchelliStation (Baia Terra Nova)
400 km NNE
93m alt.
2 hours ago
-1° C
-
24
Moderate winds from the W
(24 kph at 270).
Williams Field
183 km E
8m alt.
3 hours ago
-6° C
cloudy
Dry and cloudy.
24
Moderate winds from the ESE.(Wind varies from 070 to 140 degs)
(24 kph at 110).
10.0 km
Low: overcast
Mcmurdo Williams
185 km E
22m alt.
3 hours ago
-8° C
partially cloudy
Dry and partly cloudy.
20
Moderate winds from the NE
(20 kph at 50).
10.0 km
Low: few
Mid: broken
MarioZuchelliStation (Baia Terra Nova)
401 km NNE
93m alt.
2 hours ago
-1° C
-
24
Moderate winds from the W
(24 kph at 270).
Priestley Glacier
500 km N
1925m alt.
2 hours ago
-18° C
-
20
Moderate winds from the ESE
(20 kph at 120).
Cape Phillips
632 km NNE
780m alt.
2 hours ago
-6° C
-
20
Moderate winds from the SW
(20 kph at 220).

* 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