– Lat/Long: 70.17° S 69.27° W
Mount Athelstan
Weather Forecast, AntarcticaIssued: 8 am Mon 11 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 am Mon 11 May Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Mon 11 May Local Time
Updates in:
Update imminent hr min s
4 Mount Athelstan Elevations: 4 Forecast Elevations: Days 1–3 Weather SummaryA moderate fall of snow, heaviest on Wed afternoon. Extremely cold (max -11°C on Wed morning, min -18°C on Mon afternoon). Winds increasing (calm on Mon morning, strong winds from the NNW by Wed morning). | Days 4–6 Weather SummaryA dusting of new snow. Extremely cold (max -16°C on Thu morning, min -20°C on Thu night). Wind will be generally light. | |||||||||||||||||
Monday 11 | Tuesday 12 | Wednesday 13 | Thursday 14 | Friday 15 | Saturday 16 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  |  | | | | | | | | | | | |
some clouds | clear | clear | some clouds | cloudy | light snow | light snow | mod. snow | light snow | light snow | light snow | some clouds | some clouds | clear | clear | clear | clear | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | 2 | 4 | 7 | 4 | 1 | 1 | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -17 | -17 | -17 | -16 | -16 | -13 | -11 | -11 | -13 | -16 | -18 | -19 | -19 | -19 | -19 | -19 | -19 | -18 |
min °C | -17 | -18 | -18 | -17 | -17 | -17 | -12 | -12 | -15 | -17 | -19 | -20 | -19 | -19 | -19 | -19 | -19 | -19 |
-17 | -23 | -24 | -28 | -29 | -30 | -24 | -19 | -24 | -27 | -31 | -29 | -26 | -24 | -24 | -28 | -29 | -28 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Cloud base (m) | 600 | 1300 | 500 | 500 | 500 | 500 | 450 | 400 | 1100 | 400 | 450 | 450 | 500 | 500 | 500 | 500 | 600 | 550 |
 | 11:27 | — | — | 11:33 | — | — | 11:40 | — | — | 11:47 | — | — | 11:52 | — | — | 12:00 | — | — |
 | — | 3:37 | — | — | 3:30 | — | — | 3:25 | — | — | 3:18 | — | — | 3:11 | — | — | 3:04 | — |
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Mount Athelstan Weather (Days 0-3):
The weather forecast for Mount Athelstan is: A moderate fall of snow, heaviest on Wed afternoon. Extremely cold (max -11°C on Wed morning, min -18°C on Mon afternoon). Winds increasing (calm on Mon morning, strong winds from the NNW by Wed morning).
Mount Athelstan Weather (Days 3-6):
A dusting of new snow. Extremely cold (max -16°C on Thu morning, min -20°C on Thu night). Wind will be generally light.
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 |
|---|---|---|---|---|---|
BaseSanMartin |  | ||||
Marambio Airport (Seymour Island) |  | ||||
BaseMarambio | |||||
BaseEsperanza | |||||
ASCATB266E71S | |||||
ASCATB266E70S | |||||
Captain Arturo Prat Base |  | ||||
ASCATB266E69S | |||||
ASCATB265E71S | |||||
ASCATB265E70S |
* 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.