– Lat/Long: 69.82° S 69.72° W
Mount Stephenson
Weather Forecast, AntarcticaIssued: 2 am Sat 18 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 am Sat 18 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Sat 18 Jul Local Time
Updates in:
Update imminent hr min s
4 Mount Stephenson Elevations: 4 Forecast Elevations: Days 1–3 Weather SummaryA dusting of new snow. Extremely cold (max -20°C on Sun afternoon, min -34°C on Sat morning). Winds increasing (light winds from the S on Sat morning, gales from the SSW by Mon night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Wed night. Extremely cold (max -22°C on Wed morning, min -28°C on Wed night). Winds increasing (strong winds from the SW on Tue afternoon, stormy winds from the W by Thu night). | |||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | | | |  |  | | | |  |  | | | |  | |
clear | clear | clear | some clouds | some clouds | clear | clear | cloudy | snow shwrs | some clouds | cloudy | snow shwrs | light snow | mod. snow | snow shwrs | light snow | mod. snow | heavy snow | |
Cloud base (m) | 1450 | 1500 | 1500 | 5300 | 1550 | 1450 | 1500 | 1550 | 1400 | 1550 | 1400 | 1400 | ||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | 1 | — | — | 1 | 1 | 7 | 13 | 1 | 7 | 17 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -34 | -32 | -24 | -22 | -20 | -20 | -22 | -22 | -23 | -24 | -23 | -23 | -22 | -24 | -25 | -24 | -24 | -25 |
min °C | -34 | -33 | -31 | -23 | -20 | -22 | -22 | -23 | -25 | -25 | -25 | -24 | -23 | -25 | -28 | -25 | -24 | -26 |
chill °C | -46 | -47 | -48 | -39 | -33 | -40 | -38 | -41 | -44 | -43 | -41 | -41 | -40 | -43 | -48 | -42 | -42 | -48 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 1:23 | — | — | 1:07 | — | — | 12:55 | — | — | 12:45 | — | — | 12:36 | — | — | 12:27 | — | — |
 | 2:06 | — | — | 2:22 | — | — | 2:36 | — | — | 2:45 | — | — | 2:53 | — | — | — | 3:02 | — |
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Mount Stephenson Weather (Days 0-3):
The weather forecast for Mount Stephenson is: A dusting of new snow. Extremely cold (max -20°C on Sun afternoon, min -34°C on Sat morning). Winds increasing (light winds from the S on Sat morning, gales from the SSW by Mon night).
Mount Stephenson Weather (Days 3-6):
A heavy fall of snow, heaviest during Wed night. Extremely cold (max -22°C on Wed morning, min -28°C on Wed night). Winds increasing (strong winds from the SW on Tue afternoon, stormy winds from the W by Thu night).
This table gives the weather forecast for Mount Stephenson at the specific elevation of 2987 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Stephenson. 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 |
|---|---|---|---|---|---|
Marambio Airport (Seymour Island) |  | ||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  | ||||
Dinamet | |||||
Puerto Williams | |||||
Ushuaia Naval Base Airport |  | ||||
Rio Grande Airport | | ||||
Instituto de la Patagonia (Jorge Schytte) | |||||
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* 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.