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

Portal Mountain Weather Forecast

Worcester Range · Antarctica
Issued: 12 am Mon 12 Oct Local Time
Updates in:
hr min s
Update imminent 

Days 1–4 Weather Summary

Mostly dry. Extremely cold (max -23°C on Wed afternoon, min -38°C on Sun night). Wind will be generally light.

Days 5–7 Weather Summary

A light covering of new snow mostly falling on Thu morning. Extremely cold (max -14°C on Thu morning, min -27°C on Fri night). Mainly fresh winds.

Monday
12
Tuesday
13
Wednesday
14
Thursday
15
Friday
16
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light snow
light snow
light snow
cloud
part cloud
clear
clear
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
light snow
light snow
light snow
cloudy
some clouds
clear
Cloud base (m)
2200
2100
2100
2100
2050
2050
2050
2050
2050
2100
2100
2100
2100
2100
2750
km/h
15
WNW
10
W
10
W
10
WNW
10
WNW
10
WSW
10
W
15
W
15
WSW
10
SW
15
S
30
S
15
SSW
10
SSW
10
SW
20
WNW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
2
2
1
—
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-33
-30
-29
-30
-27
-26
-27
-25
-23
-19
-14
-15
-17
-16
-17
-23
min °C
-38
-33
-29
-32
-30
-27
-28
-26
-23
-23
-16
-16
-19
-17
-20
-27
 chill °C
-51
-43
-37
-42
-39
-35
-39
-36
-33
-32
-25
-27
-26
-24
-29
-39
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-36-36-35-34-33-33-33-32-31-29-26-28-26-25-25-24-36-35-33-33-32-31-31-30-28-26-23-24-23-22-23-25-36-32-29-31-29-27-28-26-23-21-15-16-18-17-19-25
Sunrise
—
5:22
—
—
5:11
—
—
5:01
—
—
4:50
—
—
4:37
—
—
Sunset
—
—
—
11:05
—
—
11:15
—
—
11:24
—
—
11:36
—
—
11:47

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Portal Mountain Weather (Days 0-3):

The weather forecast for Portal Mountain is: Mostly dry. Extremely cold (max -23°C on Wed afternoon, min -38°C on Sun night). Wind will be generally light.

Portal Mountain Weather (Days 3-6):

A light covering of new snow mostly falling on Thu morning. Extremely cold (max -14°C on Thu morning, min -27°C on Fri night). Mainly fresh winds.

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
177 km E
10m alt.
1 hour ago
-29°C
partially cloudy
Dry and partly cloudy.
15
Light winds from the E
(15 kph at 90).
10.0 km
Low: few
Mid: broken
Williams Field
183 km E
8m alt.
2 hours ago
-26°C
partially cloudy
Dry and partly cloudy.
31
Fresh winds from the E
(31 kph at 80).
10.0 km
Low: broken
Jang Bogo Station
410 km NNE
29m alt.
3 hours ago
-18°C
-
Wind obs. (22 kph from 200 degs) was rejected.
40 km
Mid: mostly cloudy
1328 km S
3012m alt.
3 hours ago
-
Wind obs. (19 kph from 60 degs) was rejected.
2.0 km
High: broken
Dumont Durville
1415 km WNW
111m alt.
3 hours ago
-10°C
-
93
Stormy winds from the SSE
(93 kph at 150).
1555 km S
2835m alt.
3 hours ago
-
Wind obs. (19 kph from 60 degs) was rejected.
2.0 km
Mid: scattered
DomeA
1590 km SSW
4084m alt.
3 hours ago
-
6
Light winds from the SW
(6 kph at 230).
ASCATC154E63S
1745 km N
15m alt.
2 hours ago
57
Near gales from the NW
(57 kph at 304).
- km
ASCATC153E63S
1746 km N
15m alt.
2 hours ago
55
Near gales from the NW
(55 kph at 306).
- km
ASCATB154E63S
1748 km N
15m alt.
2 hours ago
59
Near gales from the NW
(59 kph at 304).
- 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