– Lat/Long: 78.10° S 159.17° E
Portal Mountain Weather Forecast
Worcester Range · AntarcticaIssued: 6 am Mon 16 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 6 am Mon 16 Nov Local Time
Updates in:
Update imminent hr min s
3 Portal Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA moderate fall of snow, heaviest on Mon afternoon. Extremely cold (max -15°C on Tue afternoon, min -24°C on Mon night). Winds decreasing (gales from the S on Mon afternoon, moderate winds from the SSW by Tue night). | Days 4–6 Weather SummaryA dusting of new snow. Extremely cold (max -17°C on Thu morning, min -21°C on Sat night). Winds increasing (light winds from the WSW on Fri afternoon, near gales from the SW by Sat night). | |||||||||||||||||
Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  | | | | | |  |  | |  | | | | |
cloudy | light snow | light snow | cloudy | light snow | some clouds | light snow | cloudy | light snow | light snow | light snow | cloudy | clear | clear | clear | clear | clear | clear | |
Cloud base (m) | 2100 | 2100 | 2050 | 2050 | 3250 | 2050 | 2100 | 2100 | 2100 | 2050 | ||||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | 3 | 2 | — | 1 | — | 1 | — | 4 | 2 | 2 | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -19 | -18 | -20 | -16 | -15 | -16 | -16 | -16 | -15 | -17 | -18 | -19 | -18 | -17 | -18 | -19 | -17 | -17 |
min °C | -20 | -22 | -24 | -18 | -16 | -19 | -17 | -17 | -17 | -18 | -19 | -19 | -19 | -17 | -20 | -19 | -18 | -21 |
chill °C | -33 | -39 | -40 | -30 | -29 | -29 | -27 | -28 | -28 | -30 | -30 | -31 | -28 | -24 | -33 | -33 | -33 | -38 |
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: A moderate fall of snow, heaviest on Mon afternoon. Extremely cold (max -15°C on Tue afternoon, min -24°C on Mon night). Winds decreasing (gales from the S on Mon afternoon, moderate winds from the SSW by Tue night).
Portal Mountain Weather (Days 3-6):
A dusting of new snow. Extremely cold (max -17°C on Thu morning, min -21°C on Sat night). Winds increasing (light winds from the WSW on Fri afternoon, near gales from the SW by Sat night).
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 |
|---|---|---|---|---|---|
Williams Field |  | ||||
Mcmurdo Williams | | ||||
Jang Bogo Station | |||||
SANTA FECITOLA | |||||
SHIP6875 | |||||
SHIP604 | |||||
SHIP8647 | |||||
SHIP80 | |||||
SHIP3463 |
* 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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