– Lat/Long: 78.10° S 159.17° E
Portal Mountain Weather Forecast
Worcester Range · AntarcticaIssued: 12 pm Fri 02 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 12 pm Fri 02 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 -25°C on Sun night, min -36°C on Fri night). Winds increasing (light winds from the SSW on Fri night, strong winds from the SW by Sun morning). | Days 4–6 Weather SummaryA dusting of new snow. Extremely cold (max -20°C on Wed morning, min -30°C on Mon night). Mainly fresh winds. | |||||||||||||||||
Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | Tuesday 6 | Wednesday 7 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | |  | | | |  | | | | | | |
clear | some clouds | cloudy | cloudy | some clouds | clear | clear | clear | some clouds | cloudy | cloudy | cloudy | light snow | cloudy | cloudy | cloudy | cloudy | cloudy | |
Cloud base (m) | 3150 | 2100 | 2100 | 2100 | 2050 | 2050 | 2150 | 2100 | 2100 | 2100 | 2050 | 2050 | 2100 | 2100 | 2100 | 2100 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -31 | -32 | -33 | -35 | -35 | -33 | -30 | -29 | -25 | -27 | -27 | -25 | -22 | -22 | -21 | -20 | -20 | -22 |
min °C | -32 | -32 | -36 | -36 | -35 | -35 | -32 | -29 | -29 | -27 | -29 | -30 | -23 | -22 | -21 | -21 | -21 | -24 |
chill °C | -44 | -42 | -47 | -47 | -46 | -47 | -50 | -46 | -40 | -38 | -42 | -43 | -37 | -35 | -32 | -32 | -34 | -35 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 6:50 | — | — | 6:41 | — | — | 6:33 | — | — | 6:24 | — | — | 6:16 | — | — | 6:07 | — | — |
 | — | 9:38 | — | — | 9:46 | — | — | 9:54 | — | — | — | 10:02 | — | — | 10:10 | — | — | 10:19 |
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Portal Mountain Weather (Days 0-3):
The weather forecast for Portal Mountain is: Mostly dry. Extremely cold (max -25°C on Sun night, min -36°C on Fri night). Winds increasing (light winds from the SSW on Fri night, strong winds from the SW by Sun morning).
Portal Mountain Weather (Days 3-6):
A dusting of new snow. Extremely cold (max -20°C on Wed morning, min -30°C on Mon night). Mainly fresh winds.
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 |
|---|---|---|---|---|---|
Phoenix Field- McMurdo Station |  | ||||
Williams Field | | ||||
ASCATC130E63S | |||||
ASCATC129E63S | |||||
ASCATC128E63S | |||||
ASCATC130E62S | |||||
ASCATC129E62S | |||||
ASCATB124E63S | |||||
ASCATC124E63S | |||||
ASCATC128E62S |
* 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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