– Lat/Long: 78.10° S 159.17° E
Portal Mountain
Weather Forecast, AntarcticaIssued: 12 pm Wed 28 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 12 pm Wed 28 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 12 pm Wed 28 Jan 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 -15°C on Wed morning, min -23°C on Thu night). Wind will be generally light. | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Sat morning. Temperatures will be well below freezing (max -8°C on Mon morning, min -13°C on Sat morning). Wind will be generally light. | |||||||||||||||||
Wednesday 28 | Thursday 29 | Friday 30 | Saturday 31 | Sunday 1 | Monday 2 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  |  | | |  |  | |  |  | | | | | | |
clear | clear | clear | clear | some clouds | some clouds | clear | some clouds | cloudy | light snow | light snow | light snow | cloudy | cloudy | cloudy | cloudy | cloudy | light snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | 1 | 2 | 1 | — | — | — | — | — | 3 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -15 | -15 | -18 | -17 | -16 | -19 | -18 | -16 | -15 | -12 | -11 | -12 | -11 | -9 | -9 | -8 | -8 | -8 |
min °C | -17 | -16 | -22 | -19 | -17 | -23 | -20 | -17 | -17 | -13 | -11 | -13 | -11 | -10 | -10 | -9 | -8 | -9 |
-24 | -22 | -31 | -26 | -23 | -32 | -28 | -22 | -23 | -20 | -20 | -19 | -17 | -16 | -15 | -14 | -13 | -13 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Cloud base (m) | 2150 | 2100 | 2200 | 2100 | 2100 | 2050 | 2100 | 2100 | 2050 | 2100 | 2100 | 2050 | 2100 | |||||
 | 12:00 | — | — | 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: Mostly dry. Extremely cold (max -15°C on Wed morning, min -23°C on Thu night). Wind will be generally light.
Portal Mountain Weather (Days 3-6):
A light covering of new snow mostly falling on Sat morning. Temperatures will be well below freezing (max -8°C on Mon morning, min -13°C on Sat morning). 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.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
SHIP3072 | |||||
Phoenix Field- McMurdo Station |  | ||||
Mcmurdo | |||||
Cape Ross | |||||
Williams Field | | ||||
Mcmurdo Williams |  | ||||
MarioZuchelliStation (Baia Terra Nova) | |||||
Jang Bogo Station |  | ||||
Priestley Glacier | |||||
Cape Phillips |
* 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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