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

Portal Mountain
Weather Forecast, Antarctica

Issued: 6 pm Tue 03 Feb Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A dusting of new snow. Temperatures will be well below freezing (max -8°C on Fri morning, min -21°C on Tue night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Temperatures will be well below freezing (max -7°C on Sat afternoon, min -17°C on Sun night). Wind will be generally light.

Tue
3
Wednesday
4
Thursday
5
Friday
6
Saturday
7
Sunday
8
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
light snow
light snow
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
part cloud
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
light snow
light snow
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
cloudy
some clouds
 km/h
15
W
15
WNW
10
W
10
WSW
10
W
10
WSW
10
S
10
S
15
SSE
15
S
10
SSW
10
S
10
S
10
WSW
15
W
15
W
15
WNW
2
2
max °C
-15
-19
-14
-13
-14
-10
-9
-9
-8
-8
-9
-8
-7
-9
-13
-12
-14
min °C
-16
-21
-16
-14
-16
-12
-9
-9
-9
-8
-10
-8
-8
-12
-14
-13
-17
-23
-30
-22
-20
-23
-17
-13
-13
-16
-14
-14
-12
-12
-20
-22
-20
-25
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
2100
2100
2050
2050
2050
2050
2050
2200
Sea lvl1000m2000m3000m4000m5000m
-22-22-22-22-21-21-20-20-20-19-19-19-19-18-18-18-19-20-22-20-19-19-18-16-16-16-15-16-15-15-16-17-16-18-16-20-15-14-15-11-9-9-9-8-10-8-8-11-14-13-16
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. Temperatures will be well below freezing (max -8°C on Fri morning, min -21°C on Tue night). Wind will be generally light.

Portal Mountain Weather (Days 3-6):

Mostly dry. Temperatures will be well below freezing (max -7°C on Sat afternoon, min -17°C on Sun night). 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
Phoenix Field- McMurdo Station
176 km E
10m alt.
2 hours ago
-7° C
partially cloudy
Dry and partly cloudy.
Wind obs. (7 kph from 80 degs) was rejected.
10.0 km
Low: few
Mid: scattered
High: scattered
Cape Ross
180 km NNE
212m alt.
1 hour ago
-4° C
-
20
Moderate winds from the SSE
(20 kph at 160).
Williams Field
182 km E
8m alt.
2 hours ago
-4° C
cloudy
Dry and cloudy.
17
Light winds from the E
(17 kph at 100).
10.0 km
Low: overcast
Mcmurdo Williams
185 km E
22m alt.
2 hours ago
-6° C
partially cloudy
Dry and partly cloudy.
9
Light winds from the E
(9 kph at 90).
10.0 km
Low: broken
SHIP5279
249 km ENE
15m alt.
2 hours ago
-1° C
7
Light winds from the SE
(8 kph at 130).
- km
SHIP4659
250 km ENE
3m alt.
2 hours ago
-5° C
7
Light winds from the SE
(7 kph at 130).
SHIP2864
250 km ENE
15m alt.
2 hours ago
-1° C
7
Light winds from the SE
(8 kph at 130).
- km
SHIP5212
308 km E
15m alt.
2 hours ago
54
Near gales from the S
(54 kph at 190).
- km
SHIP2544
308 km E
15m alt.
2 hours ago
54
Near gales from the S
(54 kph at 190).
- km
SHIP4656
308 km E
3m alt.
2 hours ago
-8° C
54
Near gales from the S
(54 kph at 190).

* 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