– Lat/Long: 69.82° S 69.72° W
Mount Stephenson
Weather Forecast, AntarcticaIssued: 2 pm Mon 20 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Mon 20 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Mon 20 Jul Local Time
Updates in:
Update imminent hr min s
4 Mount Stephenson Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Wed afternoon. Extremely cold (max -19°C on Wed night, min -26°C on Mon night). Winds increasing (strong winds from the SSW on Mon night, gales from the SW by Wed afternoon). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Thu night. Extremely cold (max -20°C on Sat morning, min -30°C on Sun morning). Winds decreasing (gales from the WSW on Thu night, light winds from the WNW by Sun morning). | ||||||||||||||||
Mon 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  | |  | |  | | | | | | | | | |
snow shwrs | snow shwrs | some clouds | clear | clear | some clouds | light snow | snow shwrs | snow shwrs | snow shwrs | snow shwrs | snow shwrs | snow shwrs | snow shwrs | light snow | light snow | snow shwrs | |
Cloud base (m) | 1450 | 1500 | 5100 | 2000 | 6750 | 2300 | 1500 | 1450 | 1450 | 1500 | 1550 | 1500 | 1500 | 1400 | 1400 | 1400 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 1 | 1 | — | — | — | — | 2 | 6 | 3 | 3 | 15 | 3 | 1 | 2 | 1 | 2 | 3 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -23 | -24 | -23 | -23 | -23 | -20 | -20 | -19 | -21 | -21 | -22 | -23 | -23 | -21 | -20 | -20 | -22 |
min °C | -24 | -26 | -25 | -24 | -25 | -22 | -20 | -21 | -21 | -21 | -24 | -24 | -23 | -23 | -20 | -20 | -28 |
chill °C | -42 | -45 | -43 | -42 | -44 | -40 | -36 | -38 | -38 | -38 | -43 | -43 | -40 | -40 | -34 | -33 | -41 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 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 afternoon. Extremely cold (max -19°C on Wed night, min -26°C on Mon night). Winds increasing (strong winds from the SSW on Mon night, gales from the SW by Wed afternoon).
Mount Stephenson Weather (Days 3-6):
A heavy fall of snow, heaviest during Thu night. Extremely cold (max -20°C on Sat morning, min -30°C on Sun morning). Winds decreasing (gales from the WSW on Thu night, light winds from the WNW by Sun morning).
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 | |||||
ASCATC254E65S | |||||
ASCATC253E65S | |||||
Puerto Williams | |||||
ASCATC254E64S | |||||
ASCATC252E65S | |||||
Ushuaia Naval Base Airport |  |
* 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.