– Lat/Long: 70.17° S 69.27° W
Mount Athelstan
Weather Forecast, AntarcticaIssued: 8 pm Wed 29 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Wed 29 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Wed 29 Jul 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 Fri night. Extremely cold (max -11°C on Sat afternoon, min -29°C on Thu morning). Mainly strong winds. | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Sat night. Extremely cold (max -11°C on Sat night, min -14°C on Mon night). Winds decreasing (strong winds from the WSW on Sat night, light winds from the SW by Sun night). | ||||||||||||||||||
Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  |  |  | |  | | | | | | | |  | | |
clear | clear | clear | some clouds | some clouds | snow shwrs | light snow | light snow | snow shwrs | snow shwrs | snow shwrs | some clouds | some clouds | clear | clear | clear | some clouds | cloudy | some clouds | |
Cloud base (m) | 500 | 550 | 550 | 600 | 550 | 550 | 550 | 550 | 550 | 550 | 600 | 600 | 600 | 600 | 600 | 550 | 550 | 550 | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | 2 | 3 | 4 | 4 | 7 | 2 | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -23 | -28 | -26 | -20 | -18 | -17 | -13 | -12 | -11 | -11 | -11 | -12 | -12 | -12 | -12 | -13 | -13 | -12 | -12 |
min °C | -28 | -29 | -27 | -24 | -18 | -17 | -16 | -12 | -12 | -11 | -11 | -12 | -12 | -12 | -12 | -14 | -13 | -13 | -13 |
chill °C | -43 | -44 | -41 | -38 | -31 | -30 | -28 | -22 | -23 | -22 | -22 | -22 | -20 | -19 | -19 | -21 | -20 | -20 | -20 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | 11:48 | — | — | 11:42 | — | — | 11:37 | — | — | 11:30 | — | — | 11:25 | — | — | 11:18 | — | — |
 | — | — | 3:37 | — | — | 3:44 | — | — | 3:49 | — | — | 3:56 | — | — | 4:01 | — | — | 4:07 | — |
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Mount Athelstan Weather (Days 0-3):
The weather forecast for Mount Athelstan is: A moderate fall of snow, heaviest on Fri night. Extremely cold (max -11°C on Sat afternoon, min -29°C on Thu morning). Mainly strong winds.
Mount Athelstan Weather (Days 3-6):
A light covering of new snow mostly falling on Sat night. Extremely cold (max -11°C on Sat night, min -14°C on Mon night). Winds decreasing (strong winds from the WSW on Sat night, light winds from the SW by Sun night).
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 |
|---|---|---|---|---|---|
Marambio Airport (Seymour Island) |  | ||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  | ||||
Dinamet | |||||
Puerto Williams | |||||
Ushuaia Naval Base Airport |  | ||||
Rio Grande Airport |  | ||||
 | |||||
Punta Arenas Unidad Aeropolicial |
* 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.