Portal Mountain
Weather Forecast, Antarctica

 

Days 0-3 Portal Mountain Weather Summary:

Mostly dry. Temperatures will be well below freezing (max -10°C on Fri afternoon, min -16°C on Wed night). Wind will be generally light.

Days 3-6 Portal Mountain Weather Summary:

Mostly dry. Temperatures will be well below freezing (max -7°C on Tue afternoon, min -14°C on Sun night). Wind will be generally light.

Days 6-9 Portal Mountain Weather Summary:

A dusting of new snow. Temperatures will be well below freezing (max -7°C on Tue afternoon, min -14°C on Fri night). Wind will be generally light.

Tuesday
18
Wednesday
19
Thursday
20
Fri
21
PM night AM PM night AM PM night AM PM night AM PM night AM PM night AM PM night AM PM night AM PM night AM
clear
clear
partially cloudy
partially cloudy
clear
clear
partially cloudy
partially cloudy
partially cloudy
partially cloudy
partially cloudy
partially cloudy
partially cloudy
partially cloudy
partially cloudy
partially cloudy
partially cloudy
partially cloudy
partially cloudy
clear
clear
light snow
snow showers
partially cloudy
clear
clear
clear
Wind km/h
15 W15
15 WNW15
5 SW5
10 SSW10
15 W15
15 WSW15
15 SSE15
10 S10
15 SW15
15 SSE15
10 SSW10
15 SSE15
15 SSE15
10 SW10
15 SSW15
20 S20
15 SW15
20 S20
25 S25
15 WSW15
15 SSE15
25 S25
20 S20
15 SW15
15 SW15
10 WSW10
10 WSW10
clear clear some clouds some clouds clear clear some clouds some clouds some clouds some clouds some clouds some clouds some clouds some clouds some clouds some clouds some clouds some clouds some clouds clear clear light snow snow shwrs some clouds clear clear clear
Rain
Rain mm
- - - - - - - - - - - - - - - - - - - - - - - - - - -
Snow
Snow cm
- - - - - - - - - - - - - - - - - - - - - 1 1 - - - -
High °C
-12 -14 -14 -13 -13 -11 -10 -10 -11 -10 -12 -12 -12 -12 -10 -9 -10 -8 -7 -8 -10 -9 -10 -9 -8 -10 -10
Low °C
-12 -16 -14 -13 -15 -13 -11 -12 -11 -10 -13 -12 -12 -14 -11 -10 -11 -9 -7 -11 -11 -9 -11 -10 -9 -12 -11
Chill °C
-19 -22 -19 -18 -20 -18 -17 -17 -17 -16 -17 -19 -19 -18 -18 -16 -16 -16 -15 -15 -18 -18 -18 -16 -14 -16 -16
Freezing level m
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Sea lvl3000ft6000ft9000ft12000ft15000ft
mountain backdrop mountain backdrop
-21-21-23-23-22-22-21-21-21-21-22-23-23-22-21-20-20-19-18-17-20-20-20-19-19-19-19-18-18-20-19-19-18-17-17-18-17-18-19-19-19-17-16-16-15-14-14-17-16-16-15-15-16-16-12-14-14-13-13-11-10-10-11-10-12-12-12-12-10-9-10-8-7-8-10-9-10-9-8-10-10
Sunrise
- - 0:00 - - 0:00 - - 0:00 - - 0:00 - - 0:00 - - 0:00 - - 0:00 - - 0:00 - - 0:00
Sunset
12:00 - - 12:00 - - 12:00 - - 12:00 - - 12:00 - - 12:00 - - 12:00 - - 12:00 - - 12:00 - -

Issued local time.

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 5 closest weather stations

Weather StationTemp.WeatherWind
Cloud
Visibility
Cloud / Visibility
Marble Point
132 km ENE
120m alt.
3 hours ago
-1.9° C
-
15
Light winds from the N
(15 kph at 350).
Minna Bluff
177 km ESE
920m alt.
3 hours ago
0.0° C
-
11
Light winds from the NW
(11 kph at 320).
Cape Ross
181 km NNE
201m alt.
1 hour ago
-3.1° C
-
2
Calm
(2 kph at 120).
Mcmurdo Williams
185 km E
22m alt.
1 hour ago
-7° C
partially cloudy
Dry and partly cloudy.
6
Light winds from the ENE
(6 kph at 70).
Low: few
Mid: scattered
Linda
212 km ESE
50m alt.
2 hours ago
-5.6° C
-
7
Light winds from the N
(7 kph at 350).

* 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. We also include passing Ship data if it is recorded close to Portal Mountain and within an acceptable time window.

Portal Mountain Photos