– Lat/Long: 78.10° S 159.17° E
Portal Mountain
Weather Forecast, AntarcticaIssued: 6 pm Mon 24 Nov Local TimeUpdates in: hr min sUpdate imminent
Issued: 6 pm Mon 24 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Mon 24 Nov 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 Mon afternoon. Extremely cold (max -13°C on Tue afternoon, min -17°C on Wed night). Winds decreasing (fresh winds from the S on Mon night, light winds from the NW by Thu morning). | Days 5–7 Weather SummaryA dusting of new snow. Extremely cold (max -15°C on Fri night, min -19°C on Thu night). Wind will be generally light. | ||||||||||||||||
Mon 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  | |  | | | | | | | | | | |
light snow | light snow | light snow | cloudy | cloudy | some clouds | some clouds | clear | cloudy | cloudy | cloudy | cloudy | cloudy | light snow | cloudy | cloudy | light snow | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
2 | 3 | 2 | — | — | — | — | — | — | — | — | — | — | 1 | — | — | 1 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -15 | -14 | -14 | -13 | -13 | -15 | -14 | -15 | -16 | -17 | -18 | -17 | -16 | -15 | -17 | -16 | -16 |
min°C | -16 | -15 | -14 | -14 | -15 | -15 | -15 | -17 | -16 | -18 | -19 | -17 | -16 | -18 | -17 | -16 | -18 |
-27 | -26 | -26 | -24 | -24 | -22 | -20 | -24 | -21 | -26 | -25 | -25 | -24 | -25 | -23 | -23 | -27 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Cloud base (m) | 2100 | 2100 | 2100 | 2100 | 2100 | 2300 | 2350 | 2250 | 5100 | 2250 | 2200 | 2100 | 2100 | 2100 | 2100 | 2100 | 2100 |
 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — |
 | 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: A light covering of new snow mostly falling on Mon afternoon. Extremely cold (max -13°C on Tue afternoon, min -17°C on Wed night). Winds decreasing (fresh winds from the S on Mon night, light winds from the NW by Thu morning).
Portal Mountain Weather (Days 3-6):
A dusting of new snow. Extremely cold (max -15°C on Fri night, min -19°C on Thu night). Wind will be generally light.
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 |
|---|---|---|---|---|---|
Cape Ross | |||||
Williams Field |  | ||||
MarioZuchelliStation (Baia Terra Nova) | |||||
Priestley Glacier | |||||
Cape Phillips | |||||
SHIP2087 | |||||
SHIP249 | |||||
SHIP7991 | |||||
SHIP4592 | |||||
SHIP679 |
* 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.
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