– Lat/Long: 70.17° S 69.27° W
Mount Athelstan
Weather Forecast, AntarcticaIssued: 2 pm Thu 23 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Thu 23 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Thu 23 Jul 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 Thu night. Temperatures will be well below freezing (max -8°C on Thu afternoon, min -18°C on Sat morning). Winds decreasing (strong winds from the W on Thu night, light winds from the SW by Sat morning). | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Sun afternoon. Extremely cold (max -13°C on Sun afternoon, min -22°C on Mon morning). Wind will be generally light. | ||||||||||||||||
Thu 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  |  | |  | | | | |  | |  | |
mod. snow | snow shwrs | snow shwrs | some clouds | snow shwrs | some clouds | clear | some clouds | some clouds | light snow | snow shwrs | clear | some clouds | some clouds | cloudy | cloudy | light snow | |
Cloud base (m) | 500 | 500 | 500 | 500 | 500 | 500 | 550 | 500 | 450 | 500 | 500 | 5150 | 2350 | 700 | 500 | ||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 9 | 19 | 1 | — | 2 | — | — | — | — | 3 | 4 | — | — | — | — | — | 2 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -8 | -8 | -13 | -14 | -13 | -17 | -16 | -14 | -15 | -13 | -15 | -21 | -21 | -16 | -16 | -16 | -18 |
min °C | -8 | -12 | -14 | -14 | -16 | -18 | -18 | -16 | -16 | -14 | -21 | -22 | -22 | -20 | -16 | -16 | -19 |
chill °C | -16 | -21 | -23 | -23 | -25 | -26 | -26 | -24 | -24 | -22 | -31 | -32 | -32 | -29 | -22 | -23 | -24 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 12:30 | — | — | 12:22 | — | — | 12:15 | — | — | 12:07 | — | — | 12:02 | — | — |
 | 2:47 | — | 2:56 | — | — | — | 3:03 | — | — | 3:11 | — | — | 3:18 | — | — | 3:26 | — |
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Mount Athelstan Weather (Days 0-3):
The weather forecast for Mount Athelstan is: A heavy fall of snow, heaviest during Thu night. Temperatures will be well below freezing (max -8°C on Thu afternoon, min -18°C on Sat morning). Winds decreasing (strong winds from the W on Thu night, light winds from the SW by Sat morning).
Mount Athelstan Weather (Days 3-6):
A light covering of new snow mostly falling on Sun afternoon. Extremely cold (max -13°C on Sun afternoon, min -22°C on Mon 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 |
|---|---|---|---|---|---|
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.