– Lat/Long: 78.10° S 159.17° E
Portal Mountain
Weather Forecast, AntarcticaIssued: 6 am Tue 25 Nov Local TimeUpdates in: hr min sUpdate imminent
Issued: 6 am Tue 25 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 6 am Tue 25 Nov Local Time
Updates in:
Update imminent hr min s
3 Portal Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA dusting of new snow. Extremely cold (max -13°C on Tue afternoon, min -18°C on Thu night). Winds decreasing (fresh winds from the SSW on Tue night, calm by Thu night). | Days 4–6 Weather SummaryA dusting of new snow. Extremely cold (max -14°C on Sun afternoon, min -19°C on Sun night). Wind will be generally light. | |||||||||||||||||
Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | | |  | | | | | | | | |  | |
light snow | light snow | cloudy | cloudy | some clouds | clear | some clouds | cloudy | light snow | light snow | light snow | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
2 | 1 | — | — | — | — | — | — | 1 | 2 | 1 | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -14 | -13 | -13 | -14 | -14 | -16 | -15 | -14 | -16 | -16 | -16 | -16 | -15 | -15 | -16 | -15 | -14 | -16 |
min°C | -15 | -14 | -15 | -15 | -15 | -17 | -16 | -15 | -18 | -16 | -16 | -17 | -16 | -15 | -16 | -15 | -15 | -19 |
-26 | -24 | -25 | -23 | -20 | -22 | -22 | -20 | -23 | -22 | -22 | -17 | -16 | -15 | -20 | -19 | -19 | -29 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Cloud base (m) | 2100 | 2100 | 2100 | 2300 | 2250 | 2300 | 2100 | 2100 | 2100 | 2100 | 2100 | 2100 | 2100 | 2100 | 2150 | 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: A dusting of new snow. Extremely cold (max -13°C on Tue afternoon, min -18°C on Thu night). Winds decreasing (fresh winds from the SSW on Tue night, calm by Thu night).
Portal Mountain Weather (Days 3-6):
A dusting of new snow. Extremely cold (max -14°C on Sun afternoon, min -19°C on Sun 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 |
|---|---|---|---|---|---|
Mcmurdo |  | ||||
Cape Ross | |||||
Williams Field |  | ||||
MarioZuchelliStation (Baia Terra Nova) | |||||
Jang Bogo Station | | ||||
Priestley Glacier | |||||
Cape Phillips | |||||
Dumont Durville | |||||
SHIP563 | |||||
SHIP9464 |
* 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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