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

Portal Mountain Weather Forecast

Worcester Range · Antarctica
Issued: 6 am Tue 27 Oct Local Time
Updates in:
hr min s
Update imminent 

Days 1–3 Weather Summary

Mostly dry. Extremely cold (max -16°C on Thu afternoon, min -33°C on Tue night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Extremely cold (max -20°C on Fri morning, min -27°C on Sat night). Wind will be generally light.

Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Saturday
31
Sunday
1
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
cloudy
some clouds
clear
clear
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
Cloud base (m)
2100
2100
2150
2050
2150
2100
2050
2100
2100
2100
2100
3600
4700
6650
5050
3900
km/h
0
SSW
0
SW
15
WNW
15
WNW
20
W
20
WNW
15
WNW
10
SW
0
WSW
5
S
0
SW
10
WNW
15
WNW
15
W
20
WNW
15
WNW
15
WNW
10
WNW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-25
-25
-29
-26
-25
-27
-20
-16
-18
-20
-20
-23
-21
-20
-23
-22
-21
-21
min °C
-26
-26
-33
-29
-25
-29
-24
-17
-23
-21
-22
-26
-23
-21
-27
-24
-22
-24
 chill °C
-26
-33
-45
-40
-36
-41
-34
-24
-28
-25
-28
-36
-32
-31
-39
-34
-31
-33
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-34-33-33-32-31-28-27-27-29-30-30-27-26-25-25-25-25-26-31-30-33-31-29-28-25-23-26-27-26-27-25-24-26-25-24-25-26-26-31-28-25-28-22-17-21-21-21-25-22-21-25-23-22-23
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 -16°C on Thu afternoon, min -33°C on Tue night). Wind will be generally light.

Portal Mountain Weather (Days 3-6):

Mostly dry. Extremely cold (max -20°C on Fri morning, min -27°C on Sat 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
177 km E
10m alt.
2 hours ago
moderate snow
Blowing moderate snow.
31
Fresh winds from the S
(31 kph at 180).
0.6 km
Low: few
Mid: scattered
High: broken
Williams Field
183 km E
8m alt.
2 hours ago
-20°C
light snow
Light snow.
39
Strong winds from the SSE
(39 kph at 160).
4.2 km
Mid: overcast
Jang Bogo Station
410 km NNE
29m alt.
3 hours ago
-17°C
light snow
Continuous light snow.
22
Moderate winds from the WSW
(22 kph at 250).
35 km
Mid: mostly cloudy
1328 km S
3012m alt.
3 hours ago
-
Wind obs. (22 kph from 360 degs) was rejected.
8.0 km
Mid: few
High: scattered
Dumont Durville
1415 km WNW
111m alt.
3 hours ago
-19°C
-
54
Near gales from the SE
(54 kph at 140).
DomeA
1590 km SSW
4084m alt.
1 hour ago
-
Wind obs. (6 kph from 100 degs) was rejected.
WilkinsRunwayEast
1962 km W
755m alt.
3 hours ago
-24°C
-
20
Moderate winds from the NE
(20 kph at 50).
Casey
2024 km W
42m alt.
3 hours ago
-11°C
-
19
Light winds from the WNW
(19 kph at 300).
Mid: mostly cloudy
ASCATC197E63S
2126 km ENE
15m alt.
3 hours ago
30
Fresh winds from the NW
(30 kph at 313).
- km
ASCATC198E63S
2138 km ENE
15m alt.
3 hours ago
28
Moderate winds from the NW
(28 kph at 312).
- 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