– Lat/Long: 70.17° S 69.27° W
Mount Athelstan
Weather Forecast, AntarcticaIssued: 2 am Wed 24 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 am Wed 24 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Wed 24 Jun Local Time
Updates in:
Update imminent hr min s
4 Mount Athelstan Elevations: 4 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Wed night. Temperatures will be well below freezing (max -8°C on Wed night, min -17°C on Fri night). Winds decreasing (near gales from the N on Wed afternoon, calm by Fri morning). | Days 4–6 Weather SummaryA dusting of new snow. Temperatures will be well below freezing (max -9°C on Sun night, min -20°C on Mon night). Wind will be generally light. | |||||||||||||||||
Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | |  |  |  |  | | | | | | | |
light snow | mod. snow | snow shwrs | light snow | light snow | light snow | light snow | light snow | some clouds | cloudy | snow shwrs | cloudy | cloudy | cloudy | cloudy | light snow | cloudy | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 2 | 7 | 12 | 2 | 3 | 4 | 1 | 2 | — | — | 1 | — | — | — | — | 1 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -12 | -11 | -8 | -9 | -8 | -9 | -8 | -8 | -14 | -14 | -14 | -14 | -11 | -10 | -9 | -10 | -15 | -17 |
min °C | -13 | -11 | -10 | -10 | -9 | -11 | -9 | -13 | -17 | -16 | -15 | -17 | -12 | -11 | -12 | -13 | -16 | -20 |
chill °C | -25 | -24 | -19 | -18 | -19 | -18 | -9 | -22 | -26 | -23 | -20 | -23 | -20 | -18 | -18 | -21 | -25 | -30 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Cloud base (m) | 450 | 400 | 400 | 550 | 1200 | 400 | 350 | 350 | 400 | 1200 | 450 | 1250 | 350 | 1200 | 1150 | 1300 | 450 | 550 |
 | 12:00 | — | — | 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 heavy fall of snow, heaviest during Wed night. Temperatures will be well below freezing (max -8°C on Wed night, min -17°C on Fri night). Winds decreasing (near gales from the N on Wed afternoon, calm by Fri morning).
Mount Athelstan Weather (Days 3-6):
A dusting of new snow. Temperatures will be well below freezing (max -9°C on Sun night, min -20°C on Mon 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) |  | ||||
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.