– Lat/Long: 70.17° S 69.27° W
Mount Athelstan
Weather Forecast, AntarcticaIssued: 8 pm Mon 10 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Mon 10 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Mon 10 Aug 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 Thu afternoon. Temperatures will be well below freezing (max -7°C on Mon night, min -12°C on Wed morning). Wind will be generally light. | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -5°C on Fri afternoon, min -18°C on Sun afternoon). Wind will be generally light. | |||||||||||||||
Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | |  |  | | |  |  | | | |
light snow | light snow | some clouds | some clouds | some clouds | clear | some clouds | light snow | mod. snow | heavy snow | mod. snow | mod. snow | mod. snow | snow shwrs | some clouds | light snow | |
Cloud base (m) | 500 | 500 | 550 | 550 | 550 | 550 | 550 | 500 | 500 | 500 | 500 | 500 | 450 | 450 | 500 | 500 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | 4 | 1 | — | — | — | — | — | 1 | 10 | 15 | 7 | 9 | 9 | 6 | — | 1 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -7 | -7 | -10 | -10 | -11 | -10 | -8 | -7 | -7 | -6 | -7 | -5 | -6 | -11 | -15 | -15 |
min °C | -8 | -9 | -11 | -11 | -12 | -10 | -10 | -7 | -7 | -8 | -7 | -6 | -9 | -14 | -16 | -16 |
chill °C | -8 | -15 | -18 | -18 | -15 | -13 | -15 | -12 | -13 | -14 | -13 | -11 | -16 | -23 | -25 | -24 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | 10:41 | — | — | 10:37 | — | — | 10:32 | — | — | 10:26 | — | — | 10:22 | — | — |
 | — | — | 4:43 | — | — | 4:47 | — | — | 4:52 | — | — | 4:57 | — | — | 5:01 | — |
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Mount Athelstan Weather (Days 0-3):
The weather forecast for Mount Athelstan is: A moderate fall of snow, heaviest on Thu afternoon. Temperatures will be well below freezing (max -7°C on Mon night, min -12°C on Wed morning). Wind will be generally light.
Mount Athelstan Weather (Days 3-6):
A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -5°C on Fri afternoon, min -18°C on Sun afternoon). 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.