– Lat/Long: 70.17° S 69.27° W
Mount Athelstan
Weather Forecast, AntarcticaIssued: 8 pm Sat 05 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Sat 05 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Sat 05 Sep Local Time
Updates in:
Update imminent hr min s
4 Mount Athelstan Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Sat night. Temperatures will be well below freezing (max -6°C on Sat night, min -19°C on Tue morning). Wind will be generally light. | Days 5–7 Weather SummaryA dusting of new snow. Temperatures will be well below freezing (max -8°C on Thu afternoon, min -17°C on Tue night). Wind will be generally light. | |||||||||||||||
Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | | | |  |  |  | | | | |  |  | |
mod. snow | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | some clouds | clear | clear | some clouds | some clouds | clear | some clouds | light snow | some clouds | |
Cloud base (m) | 450 | 450 | 450 | 450 | 450 | 500 | 500 | 500 | 550 | 4050 | 8700 | 700 | 550 | |||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -6 | -10 | -11 | -15 | -16 | -17 | -17 | -18 | -17 | -14 | -11 | -10 | -10 | -9 | -8 | -11 |
min °C | -8 | -11 | -13 | -15 | -17 | -17 | -18 | -19 | -17 | -17 | -14 | -10 | -11 | -11 | -9 | -12 |
chill °C | -14 | -17 | -13 | -19 | -24 | -23 | -24 | -24 | -24 | -25 | -21 | -17 | -18 | -19 | -15 | -16 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | 8:37 | — | — | 8:32 | — | — | 8:26 | — | — | 8:22 | — | — | 8:18 | — | — |
 | — | — | 6:35 | — | — | 6:38 | — | — | 6:43 | — | — | 6:46 | — | — | 6:51 | — |
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Mount Athelstan Weather (Days 0-3):
The weather forecast for Mount Athelstan is: A moderate fall of snow, heaviest on Sat night. Temperatures will be well below freezing (max -6°C on Sat night, min -19°C on Tue morning). Wind will be generally light.
Mount Athelstan Weather (Days 3-6):
A dusting of new snow. Temperatures will be well below freezing (max -8°C on Thu afternoon, min -17°C on Tue night). Wind will be generally light.
This table gives the weather forecast for Mount Athelstan at the specific elevation of 500 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Athelstan. 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 |
|---|---|---|---|---|---|
BaseSanMartin |  | ||||
ASCATC296E64S | |||||
ASCATC297E64S | |||||
ASCATC299E63S | |||||
Marambio Airport (Seymour Island) |  | ||||
BaseMarambio | |||||
ASCATC297E63S | |||||
ASCATC300E63S | |||||
BaseBernardoO higgins | |||||
BaseEsperanza |
* 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.