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

Portal Mountain Weather Forecast

Worcester Range · Antarctica
Issued: 12 am Tue 06 Oct Local Time
Updates in:
hr min s
Update imminent 

Days 1–4 Weather Summary

Mostly dry. Extremely cold (max -15°C on Mon night, min -22°C on Tue morning). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Extremely cold (max -21°C on Fri morning, min -33°C on Sun afternoon). Wind will be generally light.

Tuesday
6
Wednesday
7
Thursday
8
Friday
9
Saturday
10
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloudy
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
Cloud base (m)
2100
2100
2300
2100
2100
2100
2200
2150
2150
3450
km/h
15
SW
20
WNW
15
W
10
W
5
WNW
10
WNW
15
WNW
15
WNW
15
WNW
15
WNW
15
WNW
15
WNW
15
WNW
20
W
20
W
25
W
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-15
-19
-17
-15
-16
-16
-20
-16
-17
-22
-21
-21
-24
-25
-25
-28
min °C
-19
-22
-18
-17
-16
-18
-21
-18
-19
-25
-24
-22
-26
-26
-26
-32
 chill °C
-29
-32
-26
-24
-20
-25
-30
-26
-28
-36
-34
-31
-38
-38
-39
-46
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-24-22-21-22-22-22-22-21-22-23-24-24-26-27-28-30-21-22-20-20-20-20-22-20-21-24-24-24-26-27-28-29-17-21-18-16-16-17-21-17-18-24-23-22-25-26-26-30
Sunrise
—
6:16
—
—
6:07
—
—
5:58
—
—
5:50
—
—
5:41
—
—
Sunset
—
—
—
10:10
—
—
10:19
—
—
10:28
—
—
10:37
—
—
10:45

Loading...

Portal Mountain Weather (Days 0-3):

The weather forecast for Portal Mountain is: Mostly dry. Extremely cold (max -15°C on Mon night, min -22°C on Tue morning). Wind will be generally light.

Portal Mountain Weather (Days 3-6):

Mostly dry. Extremely cold (max -21°C on Fri morning, min -33°C on Sun afternoon). 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
Williams Field
183 km E
8m alt.
2 hours ago
-7°C
cloudy
Dry and cloudy.
Wind obs. (19 kph from 90 degs) was rejected.
10.0 km
Low: few
Mid: overcast
Dumont Durville
1415 km WNW
111m alt.
2 hours ago
-11°C
-
83
Severe gales from the SE
(83 kph at 140).
Casey
2024 km W
42m alt.
2 hours ago
-9°C
-
28
Moderate winds from the SE
(28 kph at 130).
Mid: overcast
ASCATB123E64S
2027 km W
15m alt.
3 hours ago
39
Strong winds from the SSW
(39 kph at 209).
- km
ASCATB128E63S
2031 km WNW
15m alt.
3 hours ago
40
Strong winds from the WSW
(40 kph at 250).
- km
ASCATB127E63S
2063 km WNW
15m alt.
3 hours ago
39
Strong winds from the WSW
(39 kph at 248).
- km
ASCATB126E63S
2085 km WNW
15m alt.
3 hours ago
32
Fresh winds from the SW
(32 kph at 236).
- km
ASCATB125E63S
2108 km WNW
15m alt.
3 hours ago
34
Fresh winds from the SW
(34 kph at 223).
- km
ASCATB127E62S
2115 km WNW
15m alt.
3 hours ago
33
Fresh winds from the WSW
(33 kph at 239).
- km
ASCATB124E63S
2124 km WNW
15m alt.
3 hours ago
39
Strong winds from the SW
(39 kph at 218).
- 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