– Lat/Long: 78.10° S 159.17° E
Portal Mountain
Weather Forecast, AntarcticaIssued: 5 pm Wed 10 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 pm Wed 10 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Wed 10 Jun 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 -33°C on Wed night, min -36°C on Wed afternoon). Winds decreasing (near gales from the WSW on Wed afternoon, light winds from the W by Sat morning). | Days 5–7 Weather SummaryMostly dry. Extremely cold (max -35°C on Sat night, min -37°C on Sun night). Wind will be generally light. | ||||||||||||||||
Wed 10 | Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | ||||||||||||
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 | cloudy | cloudy | cloudy | cloudy | some clouds | some clouds | clear | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -35 | -33 | -33 | -35 | -35 | -35 | -35 | -36 | -36 | -36 | -35 | -35 | -35 | -35 | -37 | -37 | -36 |
min °C | -36 | -34 | -34 | -35 | -35 | -35 | -36 | -36 | -36 | -36 | -35 | -35 | -35 | -37 | -37 | -37 | -36 |
-58 | -56 | -54 | -54 | -53 | -52 | -53 | -52 | -47 | -36 | -35 | -35 | -41 | -47 | -48 | -48 | -49 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Cloud base (m) | 7700 | 2150 | 2150 | 3700 | 2150 | 2050 | 2050 | 2100 | 2100 | 2100 | 3700 | ||||||
 | — | — | 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 -33°C on Wed night, min -36°C on Wed afternoon). Winds decreasing (near gales from the WSW on Wed afternoon, light winds from the W by Sat morning).
Portal Mountain Weather (Days 3-6):
Mostly dry. Extremely cold (max -35°C on Sat night, min -37°C on Sun night). Wind will be generally light.
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 |  | ||||
Dumont Durville |  | ||||
DomeA | |||||
Casey |  | ||||
Davis | |||||
BaseBelgranoII | | ||||
ASCATB278E73S | |||||
ASCATC90E62S |
* 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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