– Lat/Long: 70.17° S 69.27° W
Mount Athelstan
Weather Forecast, AntarcticaIssued: 2 pm Sun 09 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Sun 09 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Sun 09 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 -10°C on Wed morning, min -14°C on Sun afternoon). Mainly fresh winds. | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Thu night. Temperatures will be well below freezing (max -9°C on Wed afternoon, min -18°C on Sat morning). Winds increasing (calm on Wed afternoon, strong winds from the W by Sat morning). | ||||||||||||||||
Sun 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  |  | |  |  | | |  | | |  | |
heavy snow | mod. snow | light snow | light snow | light snow | snow shwrs | some clouds | some clouds | some clouds | cloudy | cloudy | light snow | snow shwrs | heavy snow | snow shwrs | light snow | snow shwrs | |
Cloud base (m) | 450 | 500 | 500 | 500 | 500 | 500 | 550 | 550 | 550 | 550 | 1400 | 500 | 500 | 500 | 500 | 500 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 11 | 8 | 2 | 1 | 5 | 1 | — | — | — | — | — | 1 | 4 | 14 | 3 | 3 | 5 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -13 | -13 | -11 | -11 | -12 | -12 | -12 | -11 | -10 | -9 | -9 | -12 | -13 | -14 | -15 | -14 | -15 |
min °C | -14 | -13 | -12 | -12 | -12 | -12 | -13 | -13 | -10 | -10 | -11 | -12 | -14 | -15 | -15 | -15 | -16 |
chill °C | -24 | -22 | -19 | -20 | -20 | -20 | -23 | -23 | -16 | -14 | -17 | -20 | -26 | -27 | -27 | -26 | -28 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 10:47 | — | — | 10:41 | — | — | 10:37 | — | — | 10:32 | — | — | 10:26 | — | — |
 | 4:32 | — | — | 4:37 | — | — | 4:43 | — | — | 4:47 | — | — | 4:52 | — | — | 4:57 | — |
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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 -10°C on Wed morning, min -14°C on Sun afternoon). Mainly fresh winds.
Mount Athelstan Weather (Days 3-6):
A heavy fall of snow, heaviest during Thu night. Temperatures will be well below freezing (max -9°C on Wed afternoon, min -18°C on Sat morning). Winds increasing (calm on Wed afternoon, strong winds from the W by Sat morning).
This table gives the weather forecast for Mount Athelstan at the specific elevation of 1615 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) |  | ||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  | ||||
Dinamet | |||||
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.