– Lat/Long: 69.82° S 69.72° W
Mount Stephenson
Weather Forecast, AntarcticaIssued: 2 pm Tue 21 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Tue 21 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Tue 21 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 -19°C on Wed night, min -25°C on Tue night). Winds decreasing (severe gales from the SW on Wed night, strong winds from the SW by Fri morning). | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Fri night. Extremely cold (max -20°C on Sat night, min -24°C on Fri night). Winds decreasing (strong winds from the WSW on Fri night, calm by Sat night). | ||||||||||||||||
Tue 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  | | | | |  | | | | |  | |
some clouds | snow shwrs | cloudy | snow shwrs | snow shwrs | snow shwrs | some clouds | snow shwrs | snow shwrs | some clouds | snow shwrs | clear | clear | some clouds | cloudy | cloudy | cloudy | |
Cloud base (m) | 4900 | 1400 | 1500 | 1500 | 1450 | 1550 | 1550 | 1500 | 1550 | 1500 | 1500 | 1550 | 1450 | 2350 | 1400 | 1400 | 1400 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | 2 | — | 3 | 5 | 4 | — | 13 | 1 | — | 3 | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -23 | -24 | -21 | -20 | -19 | -21 | -21 | -22 | -22 | -22 | -22 | -21 | -21 | -20 | -20 | -21 | -21 |
min °C | -24 | -25 | -22 | -20 | -22 | -22 | -21 | -23 | -23 | -22 | -24 | -22 | -21 | -20 | -20 | -21 | -22 |
chill °C | -41 | -45 | -39 | -37 | -40 | -40 | -37 | -42 | -41 | -37 | -40 | -36 | -32 | -28 | -26 | -28 | -28 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 12:36 | — | — | 12:27 | — | — | 12:21 | — | — | 12:14 | — | — | 12:07 | — | — |
 | 2:45 | — | 2:53 | — | — | — | 3:02 | — | — | 3:10 | — | — | 3:17 | — | — | 3:23 | — |
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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 -19°C on Wed night, min -25°C on Tue night). Winds decreasing (severe gales from the SW on Wed night, strong winds from the SW by Fri morning).
Mount Stephenson Weather (Days 3-6):
A light covering of new snow mostly falling on Fri night. Extremely cold (max -20°C on Sat night, min -24°C on Fri night). Winds decreasing (strong winds from the WSW on Fri night, calm by Sat 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 | | ||||
 | |||||
Punta Arenas Unidad Aeropolicial |
* 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.