– Lat/Long: 78.10° S 159.17° E
Portal Mountain
Weather Forecast, AntarcticaIssued: 6 pm Wed 19 Nov Local TimeUpdates in: hr min sUpdate imminent
Issued: 6 pm Wed 19 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Wed 19 Nov Local Time
Updates in:
Update imminent hr min s
3 Portal Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Extremely cold (max -14°C on Thu morning, min -22°C on Fri night). Wind will be generally light. | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Mon night. Temperatures will be well below freezing (max -7°C on Tue morning, min -21°C on Sat night). Wind will be generally light. | ||||||||||||||||
Wed 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | | | | |  | |  | |  |  | | |  | |
clear | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | some clouds | some clouds | cloudy | cloudy | cloudy | cloudy | light snow | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -16 | -18 | -14 | -14 | -18 | -16 | -16 | -19 | -15 | -15 | -18 | -15 | -14 | -15 | -11 | -10 | -8 |
min°C | -17 | -20 | -16 | -15 | -20 | -18 | -17 | -22 | -18 | -15 | -21 | -17 | -14 | -18 | -12 | -10 | -9 |
-24 | -28 | -22 | -23 | -30 | -26 | -25 | -31 | -23 | -19 | -29 | -23 | -19 | -26 | -19 | -17 | -15 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Cloud base (m) | 5300 | 2150 | 2250 | 2200 | 2100 | 2050 | 2100 | 2150 | 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: Mostly dry. Extremely cold (max -14°C on Thu morning, min -22°C on Fri night). Wind will be generally light.
Portal Mountain Weather (Days 3-6):
A light covering of new snow mostly falling on Mon night. Temperatures will be well below freezing (max -7°C on Tue morning, min -21°C on Sat night). 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 |
|---|---|---|---|---|---|
Phoenix Field- McMurdo Station |  | ||||
Mcmurdo | |||||
Cape Ross | |||||
Williams Field |  | ||||
Mcmurdo Williams | | ||||
Priestley Glacier | |||||
Cape Phillips | |||||
| |||||
Dumont Durville | |||||
ASCATB175E66S |
* 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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