– Lat/Long: 78.10° S 159.17° E
Portal Mountain Weather Forecast
Worcester Range · AntarcticaIssued: 6 am Fri 13 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 6 am Fri 13 Nov 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 -16°C on Sat afternoon, min -23°C on Sat night). Wind will be generally light. | Days 4–6 Weather SummaryA moderate fall of snow, heaviest on Mon afternoon. Temperatures will be well below freezing (max -7°C on Wed afternoon, min -17°C on Mon night). Winds increasing (light winds from the W on Mon morning, strong winds from the S by Wed night). | |||||||||||||||||
Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  |  | | | | |  |  | | | | | |  | |
cloudy | cloudy | cloudy | cloudy | some clouds | some clouds | cloudy | cloudy | some clouds | cloudy | light snow | light snow | cloudy | cloudy | cloudy | cloudy | light snow | mod. snow | |
Cloud base (m) | 2050 | 2100 | 2100 | 2100 | 2100 | 2200 | 2150 | 2150 | 2100 | 2100 | 2100 | 2050 | 2100 | 2050 | 2100 | |||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | 3 | 1 | — | — | — | — | 3 | 7 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -17 | -17 | -19 | -17 | -16 | -21 | -18 | -17 | -19 | -14 | -12 | -15 | -10 | -9 | -10 | -9 | -7 | -7 |
min °C | -17 | -17 | -21 | -18 | -18 | -23 | -20 | -17 | -22 | -16 | -14 | -17 | -11 | -9 | -12 | -11 | -7 | -9 |
chill °C | -24 | -26 | -28 | -26 | -26 | -33 | -29 | -26 | -33 | -24 | -24 | -25 | -19 | -18 | -22 | -19 | -15 | -20 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 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 -16°C on Sat afternoon, min -23°C on Sat night). Wind will be generally light.
Portal Mountain Weather (Days 3-6):
A moderate fall of snow, heaviest on Mon afternoon. Temperatures will be well below freezing (max -7°C on Wed afternoon, min -17°C on Mon night). Winds increasing (light winds from the W on Mon morning, strong winds from the S by Wed night).
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 |  | ||||
Williams Field |  | ||||
Mcmurdo Williams | | ||||
Jang Bogo Station | |||||
Dumont Durville | |||||
DomeA | |||||
WilkinsRunwayEast | |||||
Casey |
* 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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