– Lat/Long: 70.17° S 69.27° W
Mount Athelstan
Weather Forecast, AntarcticaIssued: 2 pm Sun 21 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Sun 21 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Sun 21 Jun Local Time
Updates in:
Update imminent hr min s
4 Mount Athelstan Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryA light covering of new snow mostly falling on Mon morning. Temperatures will be well below freezing (max -9°C on Sun afternoon, min -15°C on Wed morning). Winds increasing (calm on Sun afternoon, fresh winds from the N by Wed morning). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Thu morning. Temperatures will be below freezing (max -5°C on Thu afternoon, min -14°C on Wed afternoon). Winds decreasing (near gales from the N on Thu morning, calm by Fri night). | ||||||||||||||||
Sun 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  |  |  |  | |  |  |  | | | | | | |
cloudy | cloudy | light snow | light snow | light snow | some clouds | clear | some clouds | some clouds | cloudy | mod. snow | mod. snow | mod. snow | light snow | light snow | some clouds | some clouds | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | 2 | 1 | 3 | — | — | — | — | — | 7 | 7 | 6 | 3 | 1 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -9 | -10 | -9 | -10 | -9 | -12 | -13 | -12 | -13 | -13 | -8 | -6 | -5 | -7 | -10 | -12 | -14 |
min °C | -10 | -11 | -9 | -10 | -10 | -13 | -14 | -13 | -15 | -14 | -13 | -7 | -6 | -10 | -10 | -13 | -14 |
chill °C | -10 | -14 | -14 | -16 | -16 | -19 | -14 | -13 | -26 | -27 | -25 | -18 | -16 | -17 | -14 | -20 | -14 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Cloud base (m) | 1250 | 500 | 1250 | 500 | 500 | 500 | 550 | 550 | 500 | 500 | 450 | 450 | 400 | 400 | 400 | 450 | 500 |
 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — |
 | 12:00 | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — |
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Mount Athelstan Weather (Days 0-3):
The weather forecast for Mount Athelstan is: A light covering of new snow mostly falling on Mon morning. Temperatures will be well below freezing (max -9°C on Sun afternoon, min -15°C on Wed morning). Winds increasing (calm on Sun afternoon, fresh winds from the N by Wed morning).
Mount Athelstan Weather (Days 3-6):
A heavy fall of snow, heaviest during Thu morning. Temperatures will be below freezing (max -5°C on Thu afternoon, min -14°C on Wed afternoon). Winds decreasing (near gales from the N on Thu morning, calm by Fri night).
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 |  | ||||
Ushuaia Naval Base Airport |  | ||||
Rio Grande Airport |  | ||||
 | |||||
Rio Gallegos Airport | | ||||
Mount Pleasant Airport | | ||||
Aeropuerto Internacional de El Calafate Airport | | ||||
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ASCATB227E65S |
* 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.