– Lat/Long: 70.17° S 69.27° W
Mount Athelstan
Weather Forecast, AntarcticaIssued: 2 pm Sun 19 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Sun 19 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Sun 19 Jul Local Time
Updates in:
Update imminent hr min s
4 Mount Athelstan Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Extremely cold (max -14°C on Wed morning, min -20°C on Sun afternoon). Wind will be generally light. | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Thu night. Temperatures will be well below freezing (max -7°C on Thu night, min -13°C on Wed afternoon). Mainly fresh winds. | ||||||||||||||||
Sun 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  | |  | | |  |  |  | |  | |  | | |
clear | clear | some clouds | cloudy | some clouds | some clouds | clear | some clouds | some clouds | light snow | mod. snow | mod. snow | mod. snow | snow shwrs | some clouds | snow shwrs | snow shwrs | |
Cloud base (m) | 550 | 550 | 500 | 600 | 500 | 500 | 500 | 550 | 550 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | 1 | 10 | 7 | 7 | 17 | — | 1 | 7 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -20 | -19 | -18 | -17 | -17 | -17 | -17 | -16 | -14 | -12 | -8 | -8 | -8 | -7 | -12 | -11 | -11 |
min °C | -20 | -20 | -18 | -17 | -18 | -18 | -18 | -17 | -16 | -13 | -13 | -9 | -8 | -13 | -13 | -13 | -11 |
chill °C | -29 | -29 | -26 | -26 | -26 | -27 | -28 | -26 | -24 | -22 | -22 | -17 | -16 | -22 | -22 | -22 | -19 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 1:19 | — | — | 1:03 | — | — | 12:49 | — | — | 12:40 | — | — | 12:30 | — | — |
 | 12:00 | — | 2:07 | — | — | 2:23 | — | — | 2:37 | — | — | 2:47 | — | — | 2:56 | — | — |
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Mount Athelstan Weather (Days 0-3):
The weather forecast for Mount Athelstan is: Mostly dry. Extremely cold (max -14°C on Wed morning, min -20°C on Sun afternoon). Wind will be generally light.
Mount Athelstan Weather (Days 3-6):
A heavy fall of snow, heaviest during Thu night. Temperatures will be well below freezing (max -7°C on Thu night, min -13°C on Wed afternoon). Mainly fresh winds.
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.