– Lat/Long: 70.17° S 69.27° W
Mount Athelstan
Weather Forecast, AntarcticaIssued: 2 pm Sat 08 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Sat 08 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Sat 08 Aug Local Time
Updates in:
Update imminent hr min s
4 Mount Athelstan Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Sun afternoon. Extremely cold (max -12°C on Mon morning, min -22°C on Sat afternoon). Winds decreasing (strong winds from the WSW on Sat afternoon, light winds from the W by Sun night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Thu morning. Temperatures will be well below freezing (max -9°C on Wed afternoon, min -15°C on Thu night). Winds increasing (light winds from the NNW on Wed morning, strong winds from the W by Thu morning). | ||||||||||||||||
Sat 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | |  | | |  |  | | |  | | | |
some clouds | light snow | light snow | mod. snow | heavy snow | light snow | light snow | snow shwrs | some clouds | some clouds | some clouds | cloudy | cloudy | light snow | heavy snow | mod. snow | snow shwrs | |
Cloud base (m) | 550 | 1950 | 500 | 500 | 500 | 500 | 500 | 500 | 550 | 550 | 550 | 600 | 500 | 2000 | 500 | 500 | 500 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | 4 | 5 | 8 | 12 | 3 | 2 | 3 | — | — | — | — | — | 5 | 16 | 10 | 19 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -21 | -16 | -15 | -14 | -13 | -12 | -12 | -12 | -13 | -14 | -11 | -10 | -9 | -10 | -12 | -14 | -14 |
min °C | -22 | -19 | -15 | -14 | -13 | -12 | -12 | -12 | -13 | -14 | -13 | -10 | -9 | -12 | -12 | -14 | -15 |
chill °C | -38 | -32 | -24 | -24 | -22 | -21 | -21 | -20 | -22 | -25 | -22 | -15 | -14 | -22 | -23 | -26 | -27 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 10:52 | — | — | 10:47 | — | — | 10:41 | — | — | 10:37 | — | — | 10:32 | — | — |
 | 4:28 | — | — | 4:32 | — | — | 4:37 | — | — | 4:43 | — | — | 4:47 | — | — | 4:52 | — |
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Mount Athelstan Weather (Days 0-3):
The weather forecast for Mount Athelstan is: A heavy fall of snow, heaviest during Sun afternoon. Extremely cold (max -12°C on Mon morning, min -22°C on Sat afternoon). Winds decreasing (strong winds from the WSW on Sat afternoon, light winds from the W by Sun night).
Mount Athelstan Weather (Days 3-6):
A heavy fall of snow, heaviest during Thu morning. Temperatures will be well below freezing (max -9°C on Wed afternoon, min -15°C on Thu night). Winds increasing (light winds from the NNW on Wed morning, strong winds from the W by Thu morning).
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.