– Lat/Long: 78.10° S 159.17° E
Portal Mountain
Weather Forecast, AntarcticaIssued: 5 am Thu 20 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 am Thu 20 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Thu 20 Aug Local Time
Updates in:
Update imminent hr min s
3 Portal Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Extremely cold (max -28°C on Fri morning, min -36°C on Sat afternoon). Winds decreasing (severe gales from the SW on Thu morning, fresh winds from the SW by Sat night). | Days 4–6 Weather SummaryMostly dry. Extremely cold (max -33°C on Sun night, min -38°C on Mon afternoon). Mainly strong winds. | |||||||||||||||||
Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | | | | | | |  | |  |  | | | |
some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | cloudy | cloudy | cloudy | some clouds | clear | clear | |
Cloud base (m) | 4700 | 2100 | 2100 | 2100 | 2100 | 2200 | 2150 | 7350 | ||||||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -29 | -29 | -29 | -28 | -30 | -30 | -34 | -36 | -34 | -34 | -35 | -33 | -35 | -38 | -36 | -36 | -36 | -35 |
min °C | -29 | -30 | -30 | -29 | -30 | -34 | -35 | -36 | -36 | -35 | -35 | -34 | -36 | -38 | -37 | -36 | -36 | -36 |
chill °C | -51 | -53 | -52 | -49 | -49 | -52 | -53 | -55 | -54 | -54 | -49 | -34 | -51 | -54 | -51 | -47 | -47 | -48 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 12:00 | — | — | 12:26 | — | — | 12:04 | — | — | 11:48 | — | — | 11:33 | — | — | 11:18 | — | — |
 | 12:00 | — | — | 2:26 | — | — | 2:48 | — | — | — | 3:06 | — | — | 3:19 | — | — | 3:33 | — |
Loading...
Portal Mountain Weather (Days 0-3):
The weather forecast for Portal Mountain is: Mostly dry. Extremely cold (max -28°C on Fri morning, min -36°C on Sat afternoon). Winds decreasing (severe gales from the SW on Thu morning, fresh winds from the SW by Sat night).
Portal Mountain Weather (Days 3-6):
Mostly dry. Extremely cold (max -33°C on Sun night, min -38°C on Mon afternoon). Mainly strong winds.
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.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
Phoenix Field- McMurdo Station |  | ||||
Williams Field | | ||||
 | |||||
ASCATC113E63S | |||||
ASCATC112E63S | |||||
ASCATC111E62S | |||||
ASCATB109E62S | |||||
ASCATC110E62S | |||||
ASCATC109E62S | |||||
ASCATB108E62S |
* 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
View all
Antarctica Ranges photos (3) |
photos from mountains in Antarctica (38) |
all photos
Upload new photo
Upload new photoPortal Mountain