– Lat/Long: 70.17° S 69.27° W
Mount Athelstan
Weather Forecast, AntarcticaIssued: 2 am Mon 18 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 am Mon 18 May Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Mon 18 May Local Time
Updates in:
Update imminent hr min s
4 Mount Athelstan Elevations: 4 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Tue night. Freeze-thaw conditions (max 1°C on Wed night, min -15°C on Mon morning). Wind will be generally light. | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Thu afternoon. Temperatures will be below freezing (max -3°C on Thu morning, min -13°C on Sat night). Wind will be generally light. | |||||||||||||||||
Monday 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | Saturday 23 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | |  | | |  | | |  | | | | |
some clouds | some clouds | clear | cloudy | light snow | heavy snow | mod. snow | light snow | mod. snow | cloudy | light snow | snow shwrs | some clouds | some clouds | cloudy | light snow | some clouds | snow shwrs | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | 1 | 22 | 6 | 4 | 6 | — | 2 | 1 | — | — | — | 1 | — | 1 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -14 | -15 | -14 | -11 | -10 | -5 | -3 | -1 | 1 | -3 | -4 | -5 | -10 | -10 | -8 | -9 | -9 | -11 |
min °C | -15 | -15 | -15 | -12 | -10 | -10 | -4 | -2 | 0 | -4 | -5 | -9 | -11 | -12 | -10 | -9 | -10 | -13 |
-22 | -22 | -22 | -12 | -15 | -18 | -10 | -8 | -5 | -7 | -9 | -16 | -18 | -16 | -16 | -15 | -17 | -22 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 800 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Cloud base (m) | 1150 | 550 | 800 | 5400 | 2350 | 550 | 500 | 500 | 500 | 500 | 600 | 450 | 500 | 500 | 4350 | 1600 | 400 | 550 |
 | 12:15 | — | — | 12:23 | — | — | 12:33 | — | — | 12:45 | — | — | 12:59 | — | — | 12:00 | — | — |
 | 2:48 | — | — | 2:41 | — | — | 2:32 | — | — | 2:21 | — | — | 2:07 | — | — | 12:00 | — | — |
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Mount Athelstan Weather (Days 0-3):
The weather forecast for Mount Athelstan is: A heavy fall of snow, heaviest during Tue night. Freeze-thaw conditions (max 1°C on Wed night, min -15°C on Mon morning). Wind will be generally light.
Mount Athelstan Weather (Days 3-6):
A light covering of new snow mostly falling on Thu afternoon. Temperatures will be below freezing (max -3°C on Thu morning, min -13°C on Sat night). 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 |
|---|---|---|---|---|---|
BaseSanMartin | |||||
Marambio Airport (Seymour Island) |  | ||||
BaseMarambio |  | ||||
BaseEsperanza | | ||||
Captain Arturo Prat Base |  | ||||
CentroMet.Antártico Presidente Eduardo Frei | | ||||
Teniente R. Marsh Airport | | ||||
BaseCarlini | | ||||
Dinamet | |||||
BaseBelgranoII |
* 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.