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

Portal Mountain
Weather Forecast, Antarctica

Issued: 6 am Sun 08 Mar Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Extremely cold (max -15°C on Tue afternoon, min -31°C on Sun night). Winds decreasing (fresh winds from the W on Sun morning, calm by Tue afternoon).

Days 4–6 Weather Summary

Mostly dry. Extremely cold (max -21°C on Wed morning, min -33°C on Thu night). Wind will be generally light.

Sunday
8
Monday
9
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
part cloud
clear
clear
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
part cloud
clear
some clouds
clear
clear
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
clear
clear
some clouds
 km/h
35
W
25
W
20
WNW
20
WNW
15
WNW
25
WNW
15
NW
5
ENE
10
NNW
5
NNW
5
E
10
WNW
10
W
20
W
20
WNW
15
WNW
15
WNW
10
W
max °C
-25
-25
-28
-27
-26
-26
-18
-15
-18
-21
-21
-28
-24
-23
-29
-29
-28
-27
min °C
-26
-26
-31
-30
-26
-28
-25
-16
-21
-21
-24
-29
-26
-26
-33
-32
-28
-30
-41
-38
-44
-42
-37
-42
-35
-20
-28
-25
-29
-37
-35
-38
-46
-45
-39
-40
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
3950
4400
5350
2050
2100
2050
2050
2050
2050
2100
2100
2100
2150
Sea lvl1000m2000m3000m4000m5000m
-24-27-27-27-25-25-22-21-22-25-29-33-33-32-30-29-29-32-24-26-28-28-26-27-22-20-22-24-27-32-30-29-30-30-29-31-26-26-30-29-26-27-22-16-20-21-23-29-25-25-31-31-28-29
Sunrise
6:35
6:43
6:52
7:00
7:07
7:16
Sunset
10:25
10:17
10:08
10:00
9:52
9:45

Loading...

Portal Mountain Weather (Days 0-3):

The weather forecast for Portal Mountain is: Mostly dry. Extremely cold (max -15°C on Tue afternoon, min -31°C on Sun night). Winds decreasing (fresh winds from the W on Sun morning, calm by Tue afternoon).

Portal Mountain Weather (Days 3-6):

Mostly dry. Extremely cold (max -21°C on Wed morning, min -33°C on Thu 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
Mcmurdo
177 km E
24m alt.
54 minutes ago
-
28
Moderate winds from the
(28 kph at 270).
34 km
Mid: clear
Cape Ross
181 km NNE
212m alt.
3 hours ago
-10° C
-
Wind obs. (54 kph from 210 degs) was rejected.
Williams Field
183 km E
8m alt.
2 hours ago
-
33
Fresh winds from the N.(Wind varies from 310 to 140 degs)
(33 kph at 350).
10.0 km
MarioZuchelliStation (Baia Terra Nova)
401 km NNE
93m alt.
3 hours ago
-7° C
-
106
Extremely windy from the WNW
(106 kph at 290).
ASCATB182E77S
573 km E
15m alt.
3 hours ago
25
Moderate winds from the SSW
(25 kph at 210).
- km
ASCATB183E77S
592 km E
15m alt.
3 hours ago
29
Fresh winds from the SW
(29 kph at 218).
- km
ASCATB183E76S
611 km E
15m alt.
3 hours ago
32
Fresh winds from the SW
(32 kph at 227).
- km
ASCATB184E77S
617 km E
15m alt.
3 hours ago
30
Fresh winds from the SSW
(30 kph at 211).
- km
ASCATB184E76S
629 km E
15m alt.
3 hours ago
33
Fresh winds from the SW
(33 kph at 222).
- km
ASCATB185E77S
642 km E
15m alt.
3 hours ago
36
Fresh winds from the SSW
(36 kph at 212).
- 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