– Lat/Long: 70.17° S 69.27° W
Mount Athelstan
Weather Forecast, AntarcticaIssued: 2 pm Wed 29 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Wed 29 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Wed 29 Jul Local Time
Updates in:
Update imminent hr min s
4 Mount Athelstan Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryA dusting of new snow. Extremely cold (max -11°C on Fri night, min -29°C on Thu morning). Wind will be generally light. | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Sat night. Temperatures will be well below freezing (max -8°C on Sat night, min -13°C on Mon night). Wind will be generally light. | ||||||||||||||||
Wed 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | | |  |  | | | | | | | | | | |
some clouds | some clouds | some clouds | clear | some clouds | some clouds | snow shwrs | snow shwrs | snow shwrs | snow shwrs | snow shwrs | snow shwrs | snow shwrs | some clouds | some clouds | some clouds | some clouds | |
Cloud base (m) | 500 | 500 | 550 | 4050 | 650 | 550 | 550 | 550 | 550 | 550 | 550 | 550 | 600 | 600 | 600 | 550 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | 1 | 1 | 2 | 2 | 5 | 2 | 1 | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -19 | -21 | -28 | -26 | -20 | -17 | -16 | -11 | -11 | -9 | -8 | -10 | -11 | -11 | -11 | -11 | -12 |
min °C | -19 | -28 | -29 | -27 | -25 | -18 | -16 | -15 | -11 | -10 | -9 | -10 | -11 | -11 | -11 | -12 | -13 |
chill °C | -29 | -41 | -42 | -39 | -36 | -28 | -26 | -24 | -20 | -18 | -18 | -18 | -20 | -18 | -16 | -18 | -17 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 11:48 | — | — | 11:42 | — | — | 11:37 | — | — | 11:30 | — | — | 11:25 | — | — |
 | 3:32 | — | — | 3:37 | — | — | 3:44 | — | — | 3:49 | — | — | 3:56 | — | — | 4:01 | — |
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Mount Athelstan Weather (Days 0-3):
The weather forecast for Mount Athelstan is: A dusting of new snow. Extremely cold (max -11°C on Fri night, min -29°C on Thu morning). Wind will be generally light.
Mount Athelstan Weather (Days 3-6):
A moderate fall of snow, heaviest on Sat night. Temperatures will be well below freezing (max -8°C on Sat night, min -13°C on Mon night). Wind will be generally light.
This table gives the weather forecast for Mount Athelstan at the specific elevation of 1000 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 |  | ||||
 | |||||
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.