– Lat/Long: 69.82° S 69.72° W
Mount Stephenson
Weather Forecast, AntarcticaIssued: 8 pm Wed 22 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Wed 22 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Wed 22 Jul Local Time
Updates in:
Update imminent hr min s
4 Mount Stephenson Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Thu night. Extremely cold (max -18°C on Wed night, min -32°C on Fri night). Winds decreasing (severe gales from the SW on Wed night, strong winds from the SW by Sat morning). | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Sat night. Extremely cold (max -17°C on Mon morning, min -27°C on Sun morning). Winds increasing (moderate winds from the WSW on Sun morning, near gales from the W by Tue afternoon). | ||||||||||||||||||
Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  |  | | | | | | | | | | | | | |
snow shwrs | snow shwrs | snow shwrs | snow shwrs | clear | some clouds | some clouds | clear | clear | snow shwrs | snow shwrs | some clouds | some clouds | some clouds | clear | some clouds | snow shwrs | snow shwrs | snow shwrs | |
Cloud base (m) | 1450 | 1500 | 1550 | 1400 | 1500 | 1450 | 1450 | 1550 | 5000 | 1600 | 1450 | 1850 | 5000 | 1750 | 1450 | 1400 | |||
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
 cm | 4 | 3 | 2 | 19 | — | — | — | — | — | 1 | 1 | — | — | — | — | — | 2 | 2 | 9 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -18 | -22 | -22 | -23 | -25 | -26 | -26 | -27 | -24 | -22 | -26 | -23 | -18 | -17 | -17 | -17 | -22 | -24 | -27 |
min °C | -20 | -23 | -23 | -27 | -26 | -26 | -32 | -27 | -25 | -25 | -27 | -25 | -24 | -17 | -17 | -21 | -23 | -26 | -29 |
chill °C | -37 | -41 | -41 | -47 | -45 | -43 | -54 | -46 | -42 | -39 | -40 | -41 | -38 | -30 | -29 | -36 | -39 | -44 | -47 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | 12:27 | — | — | 12:21 | — | — | 12:14 | — | — | 12:07 | — | — | 12:00 | — | — | 11:55 | — | — |
 | — | — | 3:02 | — | — | 3:10 | — | — | 3:17 | — | — | 3:23 | — | — | 3:30 | — | — | 3:36 | — |
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Mount Stephenson Weather (Days 0-3):
The weather forecast for Mount Stephenson is: A heavy fall of snow, heaviest during Thu night. Extremely cold (max -18°C on Wed night, min -32°C on Fri night). Winds decreasing (severe gales from the SW on Wed night, strong winds from the SW by Sat morning).
Mount Stephenson Weather (Days 3-6):
A light covering of new snow mostly falling on Sat night. Extremely cold (max -17°C on Mon morning, min -27°C on Sun morning). Winds increasing (moderate winds from the WSW on Sun morning, near gales from the W by Tue afternoon).
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 | | ||||
Punta Arenas Unidad Aeropolicial | |||||
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.