– Lat/Long: 70.17° S 69.27° W
Mount Athelstan
Weather Forecast, AntarcticaIssued: 8 pm Fri 07 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Fri 07 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Fri 07 Aug Local Time
Updates in:
Update imminent hr min s
4 Mount Athelstan Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Sun afternoon. Temperatures will be well below freezing (max -6°C on Mon morning, min -21°C on Sat morning). Wind will be generally light. | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Mon night. Temperatures will be below freezing (max -5°C on Mon night, min -12°C on Tue night). Wind will be generally light. | |||||||||||||||
Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  |  | | |  |  |  | | |  | |
snow shwrs | some clouds | clear | light snow | mod. snow | mod. snow | mod. snow | light snow | light snow | light snow | snow shwrs | cloudy | some clouds | clear | some clouds | cloudy | |
Cloud base (m) | 500 | 550 | 550 | 2100 | 500 | 450 | 450 | 450 | 450 | 450 | 500 | 550 | 600 | 700 | 550 | 750 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | 1 | — | — | 4 | 6 | 8 | 10 | 3 | 4 | 4 | 1 | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -16 | -20 | -20 | -15 | -12 | -9 | -8 | -6 | -6 | -5 | -5 | -10 | -10 | -11 | -9 | -6 |
min °C | -19 | -21 | -21 | -18 | -14 | -10 | -9 | -7 | -6 | -6 | -9 | -11 | -12 | -11 | -10 | -7 |
chill °C | -29 | -32 | -32 | -26 | -19 | -14 | -9 | -10 | -9 | -10 | -16 | -18 | -18 | -17 | -15 | -11 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | 10:57 | — | — | 10:52 | — | — | 10:47 | — | — | 10:41 | — | — | 10:37 | — | — |
 | — | — | 4:28 | — | — | 4:32 | — | — | 4:37 | — | — | 4:43 | — | — | 4:47 | — |
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Mount Athelstan Weather (Days 0-3):
The weather forecast for Mount Athelstan is: A heavy fall of snow, heaviest during Sun afternoon. Temperatures will be well below freezing (max -6°C on Mon morning, min -21°C on Sat morning). Wind will be generally light.
Mount Athelstan Weather (Days 3-6):
A light covering of new snow mostly falling on Mon night. Temperatures will be below freezing (max -5°C on Mon night, min -12°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 |
|---|---|---|---|---|---|
Marambio Airport (Seymour Island) |  | ||||
Teniente R. Marsh Airport |  | ||||
Puerto Williams | |||||
Ushuaia Naval Base Airport | | ||||
Rio Grande Airport |  | ||||
| |||||
Rio Gallegos Airport | | ||||
 | |||||
Mount Pleasant Airport | | ||||
Aeropuerto Internacional de El Calafate 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.