– Lat/Long: 70.17° S 69.27° W
Mount Athelstan
Weather Forecast, AntarcticaIssued: 8 pm Fri 04 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Fri 04 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Fri 04 Sep 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 Sat afternoon. Temperatures will be well below freezing (max -9°C on Sat morning, min -20°C on Mon morning). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Extremely cold (max -13°C on Wed afternoon, min -21°C on Tue morning). Wind will be generally light. | |||||||||||||||
Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  | |  |  | |  | |  |  | |  | | |
heavy snow | mod. snow | mod. snow | heavy snow | light snow | light snow | cloudy | some clouds | some clouds | some clouds | some clouds | clear | clear | some clouds | cloudy | some clouds | |
Cloud base (m) | 500 | 500 | 450 | 450 | 400 | 450 | 450 | 500 | 500 | 500 | 550 | 500 | 5250 | 1900 | ||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | 11 | 6 | 10 | 15 | 1 | 3 | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -10 | -9 | -9 | -9 | -11 | -14 | -16 | -20 | -20 | -19 | -20 | -21 | -16 | -15 | -13 | -13 |
min °C | -15 | -10 | -9 | -9 | -13 | -15 | -19 | -20 | -20 | -20 | -21 | -21 | -21 | -15 | -14 | -15 |
chill °C | -23 | -17 | -16 | -15 | -21 | -15 | -26 | -27 | -28 | -20 | -30 | -29 | -31 | -23 | -22 | -24 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | 8:41 | — | — | 8:37 | — | — | 8:32 | — | — | 8:26 | — | — | 8:22 | — | — |
 | — | — | 6:30 | — | — | 6:35 | — | — | 6:38 | — | — | 6:43 | — | — | 6:46 | — |
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Mount Athelstan Weather (Days 0-3):
The weather forecast for Mount Athelstan is: A heavy fall of snow, heaviest during Sat afternoon. Temperatures will be well below freezing (max -9°C on Sat morning, min -20°C on Mon morning). Wind will be generally light.
Mount Athelstan Weather (Days 3-6):
Mostly dry. Extremely cold (max -13°C on Wed afternoon, min -21°C on Tue morning). Wind will be generally light.
This table gives the weather forecast for Mount Athelstan at the specific elevation of 1000 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.