– Lat/Long: 70.17° S 69.27° W
Mount Athelstan
Weather Forecast, AntarcticaIssued: 2 pm Sun 30 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Sun 30 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Sun 30 Aug 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 -13°C on Sun afternoon, min -29°C on Mon night). Mainly fresh winds. | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Fri night. Temperatures will be well below freezing (max -7°C on Sat morning, min -21°C on Wed afternoon). Mainly near gales. | ||||||||||||||||
Sun 30 | Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | |  | | | | | | | | |  | |
clear | snow shwrs | light snow | cloudy | some clouds | some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | some clouds | cloudy | mod. snow | |
Cloud base (m) | 450 | 450 | 450 | 450 | 500 | 1750 | 5000 | 5150 | 700 | ||||||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | 1 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | 9 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -13 | -18 | -20 | -26 | -25 | -22 | -21 | -21 | -21 | -21 | -21 | -20 | -20 | -17 | -15 | -14 | -11 |
min °C | -16 | -19 | -23 | -27 | -29 | -24 | -21 | -21 | -21 | -21 | -21 | -21 | -20 | -19 | -16 | -15 | -17 |
chill °C | -24 | -30 | -33 | -32 | -40 | -33 | -32 | -31 | -27 | -27 | -27 | -28 | -28 | -26 | -20 | -24 | -30 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 9:04 | — | — | 9:00 | — | — | 8:55 | — | — | 8:51 | — | — | 8:45 | — | — |
 | 6:07 | — | — | 6:10 | — | — | 6:15 | — | — | 6:19 | — | — | 6:22 | — | — | 6:27 | — |
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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 -13°C on Sun afternoon, min -29°C on Mon night). Mainly fresh winds.
Mount Athelstan Weather (Days 3-6):
A moderate fall of snow, heaviest on Fri night. Temperatures will be well below freezing (max -7°C on Sat morning, min -21°C on Wed afternoon). Mainly near gales.
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) |  | ||||
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.