– Lat/Long: 69.82° S 69.72° W
Mount Stephenson
Weather Forecast, AntarcticaIssued: 2 am Tue 11 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 am Tue 11 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Tue 11 Aug 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 Thu afternoon. Extremely cold (max -16°C on Wed afternoon, min -23°C on Thu night). Winds increasing (light winds from the WSW on Wed afternoon, gales from the WSW by Thu afternoon). | Days 4–6 Weather SummaryA moderate fall of snow, heaviest on Sat night. Extremely cold (max -21°C on Sat night, min -27°C on Fri night). Mainly strong winds. | |||||||||||||||||
Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  | |  | | | | | | |  | |  | |
light snow | clear | some clouds | clear | some clouds | snow shwrs | snow shwrs | snow shwrs | mod. snow | snow shwrs | snow shwrs | snow shwrs | clear | some clouds | light snow | light snow | snow shwrs | clear | |
Cloud base (m) | 1450 | 1500 | 1450 | 3050 | 5800 | 4750 | 1450 | 1400 | 1500 | 1450 | 1500 | 1450 | 1550 | 4400 | 1700 | 1400 | 1400 | 1500 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 1 | — | — | — | — | 1 | 3 | 7 | 7 | 2 | 2 | 2 | — | — | 5 | 4 | 2 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -19 | -18 | -18 | -17 | -16 | -16 | -19 | -21 | -22 | -22 | -23 | -24 | -25 | -22 | -21 | -26 | -24 | -21 |
min °C | -19 | -18 | -19 | -18 | -16 | -18 | -20 | -22 | -23 | -23 | -23 | -27 | -26 | -23 | -23 | -26 | -26 | -24 |
chill °C | -29 | -30 | -32 | -30 | -26 | -28 | -36 | -39 | -39 | -39 | -39 | -44 | -42 | -39 | -39 | -43 | -41 | -38 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 10:38 | — | — | 10:33 | — | — | 10:30 | — | — | 10:25 | — | — | 10:19 | — | — | 10:15 | — | — |
 | — | 4:49 | — | — | 4:53 | — | — | 4:58 | — | — | 5:02 | — | — | 5:07 | — | — | 5:12 | — |
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Mount Stephenson Weather (Days 0-3):
The weather forecast for Mount Stephenson is: A moderate fall of snow, heaviest on Thu afternoon. Extremely cold (max -16°C on Wed afternoon, min -23°C on Thu night). Winds increasing (light winds from the WSW on Wed afternoon, gales from the WSW by Thu afternoon).
Mount Stephenson Weather (Days 3-6):
A moderate fall of snow, heaviest on Sat night. Extremely cold (max -21°C on Sat night, min -27°C on Fri night). Mainly strong winds.
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) |
* 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.