– Lat/Long: 70.17° S 69.27° W
Mount Athelstan
Weather Forecast, AntarcticaIssued: 2 pm Fri 14 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Fri 14 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Fri 14 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 Sat morning. Extremely cold (max -15°C on Fri afternoon, min -20°C on Sun night). Winds decreasing (strong winds from the W on Sat morning, light winds from the WSW by Sun night). | Days 5–7 Weather SummaryMostly dry. Extremely cold (max -11°C on Tue afternoon, min -17°C on Wed night). Wind will be generally light. | ||||||||||||||||
Fri 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  | |  |  | |  | |  |  |  | | | |
snow shwrs | light snow | snow shwrs | snow shwrs | snow shwrs | light snow | light snow | some clouds | clear | clear | clear | clear | some clouds | cloudy | cloudy | cloudy | some clouds | |
Cloud base (m) | 500 | 450 | 450 | 500 | 500 | 500 | 500 | 500 | 550 | 4450 | 8500 | 9950 | 4900 | 4150 | 3700 | 1200 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 1 | 4 | 4 | 1 | 1 | 3 | 2 | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -15 | -15 | -18 | -18 | -18 | -19 | -19 | -20 | -17 | -14 | -13 | -12 | -11 | -11 | -12 | -14 | -16 |
min °C | -15 | -18 | -19 | -19 | -18 | -19 | -19 | -20 | -19 | -15 | -13 | -13 | -12 | -12 | -13 | -15 | -17 |
chill °C | -25 | -31 | -33 | -32 | -29 | -30 | -30 | -30 | -29 | -19 | -17 | -18 | -17 | -12 | -18 | -22 | -25 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 10:22 | — | — | 10:17 | — | — | 10:11 | — | — | 10:07 | — | — | 10:02 | — | — |
 | 4:57 | — | — | 5:01 | — | — | 5:06 | — | — | 5:10 | — | — | 5:15 | — | — | 5:20 | — |
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Mount Athelstan Weather (Days 0-3):
The weather forecast for Mount Athelstan is: A moderate fall of snow, heaviest on Sat morning. Extremely cold (max -15°C on Fri afternoon, min -20°C on Sun night). Winds decreasing (strong winds from the W on Sat morning, light winds from the WSW by Sun night).
Mount Athelstan Weather (Days 3-6):
Mostly dry. Extremely cold (max -11°C on Tue afternoon, min -17°C on Wed 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 | |||||
BaseBernardoO higgins |  | ||||
BaseEsperanza | |||||
Captain Arturo Prat Base | | ||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  | ||||
BaseCarlini | |||||
Dinamet |
* 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.