– Lat/Long: 70.17° S 69.27° W
Mount Athelstan Weather Forecast
Douglas Range · AntarcticaIssued: 8 pm Sun 20 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Sun 20 Sep Local Time
Updates in:
Update imminent hr min s
4 Mount Athelstan Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Wed afternoon. Extremely cold (max -16°C on Sun night, min -21°C on Mon night). Winds decreasing (fresh winds from the NNW on Sun night, calm by Tue morning). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Sat afternoon. Extremely cold (max -17°C on Sat afternoon, min -28°C on Thu night). Winds increasing (light winds from the WSW on Wed night, strong winds from the NW by Sat afternoon). | |||||||||||||||
Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | |  |  |  | |  |  | | |  | |
mod. snow | snow shwrs | cloudy | some clouds | some clouds | some clouds | some clouds | light snow | mod. snow | snow shwrs | some clouds | clear | clear | clear | some clouds | light snow | |
Cloud base (m) | 500 | 450 | 450 | 450 | 450 | 450 | 450 | 400 | 400 | 400 | 450 | 400 | 450 | 500 | 500 | |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | 6 | 1 | — | — | — | — | — | 4 | 6 | 1 | — | — | — | — | — | 3 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -16 | -18 | -20 | -20 | -21 | -19 | -18 | -20 | -20 | -21 | -25 | -27 | -27 | -27 | -24 | -20 |
min °C | -18 | -20 | -20 | -21 | -21 | -20 | -19 | -21 | -21 | -24 | -26 | -27 | -28 | -28 | -26 | -23 |
chill °C | -30 | -30 | -29 | -27 | -26 | -26 | -27 | -32 | -33 | -35 | -39 | -40 | -40 | -42 | -39 | -35 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | 7:26 | — | — | 7:22 | — | — | 7:18 | — | — | 7:13 | — | — | 7:07 | — | — |
 | — | — | 7:34 | — | — | 7:37 | — | — | 7:42 | — | — | 7:45 | — | — | 7:50 | — |
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Mount Athelstan Weather (Days 0-3):
The weather forecast for Mount Athelstan is: A moderate fall of snow, heaviest on Wed afternoon. Extremely cold (max -16°C on Sun night, min -21°C on Mon night). Winds decreasing (fresh winds from the NNW on Sun night, calm by Tue morning).
Mount Athelstan Weather (Days 3-6):
A heavy fall of snow, heaviest during Sat afternoon. Extremely cold (max -17°C on Sat afternoon, min -28°C on Thu night). Winds increasing (light winds from the WSW on Wed night, strong winds from the NW by Sat afternoon).
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.