– Lat/Long: 78.10° S 159.17° E
Portal Mountain Weather Forecast
Worcester Range · AntarcticaIssued: 6 am Wed 14 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 6 am Wed 14 Oct 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 -19°C on Thu morning, min -27°C on Wed morning). Wind will be generally light. | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Sun night. Extremely cold (max -14°C on Mon morning, min -22°C on Sat night). Wind will be generally light. | |||||||||||||||||
Wednesday 14 | Thursday 15 | Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | | | | | | | | | | |  |  | | | |
cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | light snow | light snow | light snow | light snow | |
Cloud base (m) | 2150 | 2050 | 2050 | 2100 | 2100 | 2100 | 2100 | 2050 | 2050 | 2050 | 2050 | 2050 | 2050 | 2100 | 2100 | 2100 | 2100 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 2 | 2 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -25 | -24 | -24 | -19 | -20 | -24 | -19 | -19 | -19 | -16 | -17 | -20 | -18 | -17 | -16 | -14 | -14 | -14 |
min °C | -27 | -24 | -24 | -22 | -21 | -25 | -21 | -19 | -20 | -18 | -18 | -22 | -20 | -17 | -17 | -14 | -14 | -17 |
chill °C | -36 | -33 | -33 | -30 | -29 | -32 | -27 | -26 | -26 | -24 | -26 | -31 | -28 | -24 | -24 | -24 | -24 | -25 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 5:01 | — | — | 4:50 | — | — | 4:37 | — | — | 12:00 | — | — | 4:13 | — | — | 3:58 | — | — |
 | — | — | 11:24 | — | — | 11:36 | — | — | 11:47 | 12:00 | — | — | 12:01 | — | — | 12:15 | — | — |
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Portal Mountain Weather (Days 0-3):
The weather forecast for Portal Mountain is: Mostly dry. Extremely cold (max -19°C on Thu morning, min -27°C on Wed morning). Wind will be generally light.
Portal Mountain Weather (Days 3-6):
A light covering of new snow mostly falling on Sun night. Extremely cold (max -14°C on Mon morning, min -22°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 |  | ||||
Williams Field | | ||||
DomeA | |||||
ASCATB199E65S | |||||
ASCATB200E65S | |||||
ASCATB202E65S | |||||
ASCATB201E65S | |||||
ASCATB200E64S | |||||
ASCATB201E64S |
* 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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