– Lat/Long: 70.17° S 69.27° W
Mount Athelstan
Weather Forecast, AntarcticaIssued: 2 pm Thu 06 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Thu 06 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Thu 06 Aug Local Time
Updates in:
Update imminent hr min s
4 Mount Athelstan Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryA light covering of new snow mostly falling on Sun morning. Extremely cold (max -12°C on Thu afternoon, min -21°C on Sat morning). Wind will be generally light. | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Sun afternoon. Temperatures will be below freezing (max -4°C on Mon morning, min -12°C on Sun afternoon). Wind will be generally light. | ||||||||||||||||
Thu 6 | Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | | |  | |  |  |  | | | | | | |
some clouds | some clouds | some clouds | light snow | snow shwrs | some clouds | some clouds | light snow | light snow | mod. snow | mod. snow | cloudy | light snow | light snow | light snow | some clouds | some clouds | |
Cloud base (m) | 600 | 550 | 500 | 700 | 500 | 550 | 550 | 550 | 500 | 450 | 450 | 500 | 450 | 500 | 500 | 550 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | 1 | 1 | — | — | 1 | 5 | 10 | 6 | — | 2 | 3 | 1 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -12 | -12 | -12 | -12 | -15 | -19 | -20 | -15 | -13 | -9 | -5 | -4 | -4 | -4 | -4 | -4 | -5 |
min °C | -12 | -12 | -13 | -13 | -19 | -21 | -21 | -19 | -15 | -12 | -7 | -4 | -4 | -4 | -4 | -5 | -8 |
chill °C | -17 | -17 | -20 | -20 | -29 | -32 | -31 | -28 | -19 | -19 | -13 | -9 | -9 | -9 | -9 | -11 | -12 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 11:03 | — | — | 10:57 | — | — | 10:52 | — | — | 10:47 | — | — | 10:41 | — | — |
 | 4:17 | — | — | 4:22 | — | — | 4:28 | — | — | 4:32 | — | — | 4:37 | — | — | 4:43 | — |
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Mount Athelstan Weather (Days 0-3):
The weather forecast for Mount Athelstan is: A light covering of new snow mostly falling on Sun morning. Extremely cold (max -12°C on Thu afternoon, min -21°C on Sat morning). Wind will be generally light.
Mount Athelstan Weather (Days 3-6):
A heavy fall of snow, heaviest during Sun afternoon. Temperatures will be below freezing (max -4°C on Mon morning, min -12°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 |
* 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.