– Lat/Long: 70.17° S 69.27° W
Mount Athelstan
Weather Forecast, AntarcticaIssued: 2 pm Thu 20 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Thu 20 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Thu 20 Aug Local Time
Updates in:
Update imminent hr min s
4 Mount Athelstan Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Thu night. Temperatures will be well below freezing (max -7°C on Sat night, min -18°C on Thu night). Wind will be generally light. | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max -5°C on Mon morning, min -12°C on Tue morning). Wind will be generally light. | ||||||||||||||||
Thu 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | |  | | |  |  | | | | |  | |
light snow | snow shwrs | some clouds | clear | some clouds | some clouds | some clouds | cloudy | light snow | some clouds | mod. snow | mod. snow | light snow | mod. snow | some clouds | clear | clear | |
Cloud base (m) | 1400 | 500 | 550 | 600 | 1900 | 550 | 600 | 550 | 550 | 550 | 550 | 500 | 500 | 500 | 550 | 550 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 5 | 10 | — | — | — | — | — | — | 1 | — | 6 | 6 | 4 | 6 | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -14 | -13 | -17 | -15 | -8 | -8 | -8 | -7 | -7 | -7 | -6 | -5 | -5 | -6 | -11 | -10 | -8 |
min °C | -15 | -18 | -18 | -15 | -13 | -8 | -8 | -8 | -8 | -8 | -8 | -5 | -5 | -9 | -12 | -11 | -10 |
chill °C | -24 | -28 | -27 | -23 | -20 | -14 | -14 | -14 | -14 | -14 | -14 | -11 | -10 | -12 | -12 | -15 | -14 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 9:52 | — | — | 9:47 | — | — | 9:42 | — | — | 9:37 | — | — | 9:33 | — | — |
 | 5:23 | — | — | 5:29 | — | — | 5:32 | — | — | 5:37 | — | — | 5:40 | — | — | 5:45 | — |
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Mount Athelstan Weather (Days 0-3):
The weather forecast for Mount Athelstan is: A moderate fall of snow, heaviest on Thu night. Temperatures will be well below freezing (max -7°C on Sat night, min -18°C on Thu night). Wind will be generally light.
Mount Athelstan Weather (Days 3-6):
A heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max -5°C on Mon morning, min -12°C on Tue morning). 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 |  | ||||
BaseBernardoO higgins |  | ||||
BaseEsperanza |  | ||||
Captain Arturo Prat Base |  | ||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport | | ||||
BaseCarlini | | ||||
King Sejong | |
* 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.