– Lat/Long: 69.82° S 69.72° W
Mount Stephenson
Weather Forecast, AntarcticaIssued: 2 pm Wed 19 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Wed 19 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Wed 19 Aug 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 Thu night. Extremely cold (max -14°C on Fri night, min -27°C on Thu night). Winds increasing (light winds from the WSW on Wed afternoon, gales from the WSW by Thu night). | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Mon night. Extremely cold (max -13°C on Sat night, min -18°C on Sun night). Winds increasing (moderate winds from the WSW on Sun afternoon, strong winds from the W by Mon night). | ||||||||||||||||
Wed 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | |  | | | | | | | | |  | |
cloudy | clear | some clouds | light snow | snow shwrs | clear | clear | some clouds | clear | clear | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | light snow | |
Cloud base (m) | 3700 | 2000 | 5650 | 1600 | 1400 | 1500 | 2400 | 1450 | 1450 | 1450 | 1450 | 2250 | 1500 | 1450 | 1400 | 1400 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | 2 | 9 | — | — | — | — | — | — | — | — | — | — | — | 3 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -23 | -23 | -22 | -22 | -25 | -23 | -18 | -14 | -14 | -14 | -13 | -14 | -16 | -16 | -18 | -18 | -17 |
min °C | -23 | -24 | -22 | -24 | -27 | -24 | -20 | -16 | -15 | -14 | -14 | -16 | -16 | -18 | -18 | -18 | -18 |
chill °C | -32 | -35 | -35 | -41 | -45 | -40 | -36 | -30 | -28 | -27 | -25 | -26 | -27 | -31 | -32 | -31 | -31 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 9:56 | — | — | 9:51 | — | — | 9:47 | — | — | 9:41 | — | — | 9:37 | — | — |
 | 5:24 | — | — | 5:29 | — | — | 5:32 | — | — | 5:37 | — | — | 5:42 | — | — | 5:45 | — |
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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 night. Extremely cold (max -14°C on Fri night, min -27°C on Thu night). Winds increasing (light winds from the WSW on Wed afternoon, gales from the WSW by Thu night).
Mount Stephenson Weather (Days 3-6):
A light covering of new snow mostly falling on Mon night. Extremely cold (max -13°C on Sat night, min -18°C on Sun night). Winds increasing (moderate winds from the WSW on Sun afternoon, strong winds from the W by Mon 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) |  | ||||
Teniente R. Marsh Airport |  | ||||
ASCATC259E67S | |||||
ASCATC258E68S | |||||
ASCATC258E67S | |||||
ASCATC259E66S | |||||
ASCATC257E68S | |||||
ASCATC257E67S | |||||
ASCATC256E68S | |||||
ASCATB256E68S |
* 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.