– Lat/Long: 69.82° S 69.72° W
Mount Stephenson
Weather Forecast, AntarcticaIssued: 8 am Mon 20 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 am Mon 20 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Mon 20 Jul Local Time
Updates in:
Update imminent hr min s
4 Mount Stephenson Elevations: 4 Forecast Elevations: Days 1–3 Weather SummaryA moderate fall of snow, heaviest on Wed night. Extremely cold (max -19°C on Wed afternoon, min -25°C on Mon night). Winds increasing (strong winds from the SSW on Mon night, severe gales from the SSW by Tue night). | Days 4–6 Weather SummaryA moderate fall of snow, heaviest on Thu morning. Extremely cold (max -19°C on Fri night, min -26°C on Sat night). Mainly gales. | |||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  |  | | | | | | | | | |  | |
some clouds | snow shwrs | snow shwrs | clear | clear | clear | some clouds | light snow | snow shwrs | snow shwrs | snow shwrs | snow shwrs | snow shwrs | some clouds | some clouds | light snow | snow shwrs | cloudy | |
Cloud base (m) | 2250 | 1500 | 5100 | 1500 | 1500 | 1500 | 1500 | 1450 | 1500 | 1550 | 1450 | 1550 | 1650 | 1400 | 1950 | |||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | 1 | 1 | — | — | — | — | 1 | 7 | 4 | 1 | 9 | 2 | — | — | 1 | 2 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -20 | -23 | -24 | -25 | -23 | -23 | -20 | -19 | -19 | -20 | -21 | -21 | -22 | -23 | -19 | -19 | -20 | -23 |
min °C | -21 | -24 | -25 | -25 | -24 | -24 | -22 | -21 | -21 | -21 | -21 | -22 | -22 | -23 | -23 | -19 | -24 | -26 |
chill °C | -37 | -42 | -42 | -43 | -41 | -42 | -41 | -37 | -38 | -38 | -37 | -39 | -38 | -38 | -38 | -34 | -41 | -42 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 12:55 | — | — | 12:45 | — | — | 12:36 | — | — | 12:27 | — | — | 12:21 | — | — | 12:14 | — | — |
 | 2:36 | — | — | 2:45 | — | — | 2:53 | — | — | — | 3:02 | — | — | 3:10 | — | — | 3:17 | — |
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Mount Stephenson Weather (Days 0-3):
The weather forecast for Mount Stephenson is: A moderate fall of snow, heaviest on Wed night. Extremely cold (max -19°C on Wed afternoon, min -25°C on Mon night). Winds increasing (strong winds from the SSW on Mon night, severe gales from the SSW by Tue night).
Mount Stephenson Weather (Days 3-6):
A moderate fall of snow, heaviest on Thu morning. Extremely cold (max -19°C on Fri night, min -26°C on Sat night). Mainly gales.
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) |  | ||||
Puerto Williams | |||||
Ushuaia Naval Base Airport |  | ||||
Rio Grande Airport |  | ||||
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ASCATB321E59S | |||||
ASCATB322E59S | |||||
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ASCATB323E59S | |||||
ASCATB322E58S |
* 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.