– Lat/Long: 70.17° S 69.27° W
Mount Athelstan
Weather Forecast, AntarcticaIssued: 2 am Mon 10 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 am Mon 10 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Mon 10 Aug Local Time
Updates in:
Update imminent hr min s
4 Mount Athelstan Elevations: 4 Forecast Elevations: Days 1–3 Weather SummaryA light covering of new snow mostly falling on Mon night. Temperatures will be well below freezing (max -9°C on Wed afternoon, min -13°C on Tue afternoon). Wind will be generally light. | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Fri night. Extremely cold (max -11°C on Thu morning, min -18°C on Sat morning). Winds increasing (light winds from the WSW on Thu morning, strong winds from the W by Fri night). | |||||||||||||||||
Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | | | | |  |  | | |  | | | |
light snow | light snow | mod. snow | cloudy | some clouds | some clouds | some clouds | cloudy | some clouds | cloudy | light snow | snow shwrs | mod. snow | mod. snow | snow shwrs | snow shwrs | some clouds | some clouds | |
Cloud base (m) | 500 | 500 | 500 | 500 | 550 | 550 | 550 | 500 | 3750 | 500 | 550 | 500 | 500 | 500 | 500 | 500 | 500 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 1 | 1 | 6 | — | — | — | — | — | — | — | 1 | 7 | 9 | 8 | 16 | 1 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -11 | -12 | -12 | -12 | -12 | -11 | -10 | -9 | -9 | -11 | -11 | -13 | -13 | -13 | -15 | -17 | -17 | -18 |
min °C | -12 | -12 | -12 | -12 | -13 | -12 | -11 | -9 | -10 | -11 | -12 | -13 | -13 | -14 | -17 | -18 | -17 | -18 |
chill °C | -18 | -20 | -20 | -20 | -22 | -21 | -17 | -13 | -16 | -18 | -22 | -24 | -24 | -26 | -31 | -32 | -30 | -30 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 10:47 | — | — | 10:41 | — | — | 10:37 | — | — | 10:32 | — | — | 10:26 | — | — | 10:22 | — | — |
 | — | 4:37 | — | — | 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 light covering of new snow mostly falling on Mon night. Temperatures will be well below freezing (max -9°C on Wed afternoon, min -13°C on Tue afternoon). Wind will be generally light.
Mount Athelstan Weather (Days 3-6):
A heavy fall of snow, heaviest during Fri night. Extremely cold (max -11°C on Thu morning, min -18°C on Sat morning). Winds increasing (light winds from the WSW on Thu morning, strong winds from the W by Fri night).
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 |
* 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.