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

Portal Mountain Weather Forecast

Worcester Range · Antarctica
Issued: 12 pm Wed 04 Nov Local Time
Updates in:
hr min s
Update imminent 

Days 1–3 Weather Summary

Mostly dry. Extremely cold (max -20°C on Fri morning, min -24°C on Fri night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Extremely cold (max -22°C on Sat morning, min -28°C on Mon night). Winds increasing (light winds from the WNW on Sat morning, fresh winds from the WSW by Mon night).

Wednesday
4
Thursday
5
Friday
6
Saturday
7
Sunday
8
Monday
9
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
part cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
some clouds
cloudy
cloudy
cloudy
cloudy
some clouds
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
clear
clear
Cloud base (m)
2250
2100
2100
2050
2100
2100
2100
2150
4800
4650
5150
3850
4600
5200
2200
km/h
10
S
10
SSE
15
SSE
25
S
20
S
15
S
15
S
5
SW
10
W
5
WNW
5
WNW
10
W
10
W
15
W
25
WSW
25
WSW
30
WSW
30
WSW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-21
-21
-22
-22
-21
-22
-20
-20
-22
-22
-22
-24
-23
-22
-24
-26
-26
-27
min °C
-22
-22
-23
-22
-22
-23
-21
-21
-24
-23
-22
-25
-23
-23
-26
-26
-26
-28
 chill °C
-29
-29
-32
-34
-33
-33
-30
-27
-31
-28
-28
-33
-32
-34
-40
-40
-40
-41
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-24-24-25-26-26-25-24-23-23-24-24-24-24-24-26-27-29-29-22-22-23-22-22-23-21-21-23-23-22-25-23-23-25-26-26-28-17-16-19-15-14-18-16-17-22-20-19-24-21-19-24-24-22-26
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 -20°C on Fri morning, min -24°C on Fri night). Wind will be generally light.

Portal Mountain Weather (Days 3-6):

Mostly dry. Extremely cold (max -22°C on Sat morning, min -28°C on Mon night). Winds increasing (light winds from the WNW on Sat morning, fresh winds from the WSW by Mon night).

This table gives the weather forecast for Portal Mountain at the specific elevation of 2000 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
-14°C
partially cloudy
Dry and partly cloudy.
11
Light winds from the NW
(11 kph at 320).
10.0 km
Low: scattered
Mid: scattered
Williams Field
183 km E
8m alt.
2 hours ago
-9°C
clear
Clear
13
Light winds from the NNW
(13 kph at 340).
10.0 km
1328 km S
3012m alt.
3 hours ago
-
Wind obs. (13 kph from 50 degs) was rejected.
10.0 km
Low: broken
Dumont Durville
1415 km WNW
111m alt.
2 hours ago
-8°C
-
37
Fresh winds from the SE
(37 kph at 140).
35 km
Mid: overcast
WilkinsRunwayEast
1962 km W
755m alt.
2 hours ago
-12°C
-
26
Moderate winds from the E
(26 kph at 80).
Casey
2024 km W
42m alt.
2 hours ago
-7°C
State of sky unchanged.
Wind obs. (6 kph from 80 degs) was rejected.
45 km
Mid: few
Davis
2564 km SW
23m alt.
2 hours ago
-8°C
State of sky unchanged.
17
Light winds from the N
(17 kph at 10).
29 km
Mid: overcast
2634 km N
6m alt.
47 minutes ago
4°C
No report.
31
Fresh winds from the NW
(31 kph at 320).
ASCATC101E61S
2824 km WSW
15m alt.
3 hours ago
18
Light winds from the SW
(18 kph at 229).
- km
ASCATC101E60S
2841 km WSW
15m alt.
3 hours ago
23
Moderate winds from the WSW
(23 kph at 247).
- 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