– Lat/Long: 78.10° S 159.17° E
Portal Mountain
Weather Forecast, AntarcticaIssued: 11 pm Thu 18 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 pm Thu 18 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Thu 18 Jun Local Time
Updates in:
Update imminent hr min s
3 Portal Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA light covering of new snow mostly falling on Fri night. Extremely cold (max -20°C on Sun morning, min -30°C on Thu night). Winds increasing (moderate winds from the SSE on Fri afternoon, strong winds from the S by Sun morning). | Days 5–7 Weather SummaryMostly dry. Extremely cold (max -22°C on Sun night, min -34°C on Wed afternoon). Winds increasing (light winds from the SSW on Mon morning, strong winds from the WSW by Wed afternoon). | ||||||||||||||||||
Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | | | |  | | |  |  |  | | | | | | | |
cloudy | cloudy | cloudy | light snow | cloudy | cloudy | light snow | light snow | light snow | cloudy | some clouds | clear | clear | clear | clear | clear | clear | some clouds | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | 2 | — | — | 2 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -29 | -26 | -25 | -25 | -23 | -23 | -21 | -20 | -21 | -22 | -24 | -25 | -27 | -28 | -29 | -30 | -31 | -33 | -35 |
min °C | -30 | -27 | -25 | -26 | -24 | -23 | -23 | -20 | -21 | -24 | -25 | -26 | -29 | -29 | -29 | -31 | -32 | -34 | -38 |
-45 | -40 | -37 | -41 | -38 | -37 | -38 | -35 | -35 | -35 | -32 | -37 | -40 | -41 | -42 | -48 | -51 | -54 | -59 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Cloud base (m) | 2100 | 2050 | 2100 | 2100 | 2050 | 2050 | 2050 | 2050 | 2050 | 2100 | 2150 | 2150 | 7950 | ||||||
 | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — |
 | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — |
Loading...
Portal Mountain Weather (Days 0-3):
The weather forecast for Portal Mountain is: A light covering of new snow mostly falling on Fri night. Extremely cold (max -20°C on Sun morning, min -30°C on Thu night). Winds increasing (moderate winds from the SSE on Fri afternoon, strong winds from the S by Sun morning).
Portal Mountain Weather (Days 3-6):
Mostly dry. Extremely cold (max -22°C on Sun night, min -34°C on Wed afternoon). Winds increasing (light winds from the SSW on Mon morning, strong winds from the WSW by Wed afternoon).
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 |
|---|---|---|---|---|---|
Williams Field |  | ||||
ASCATC117E63S | |||||
ASCATB116E63S | |||||
ASCATC116E63S | |||||
ASCATB115E63S | |||||
ASCATC115E63S | |||||
ASCATC114E63S | |||||
ASCATB114E63S | |||||
ASCATC116E62S | |||||
ASCATC113E63S |
* 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