– Lat/Long: 70.17° S 69.27° W
Mount Athelstan
Weather Forecast, AntarcticaIssued: 8 pm Thu 02 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Thu 02 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Thu 02 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 Sat morning. Extremely cold (max -14°C on Sun afternoon, min -20°C on Thu night). Winds increasing (light winds from the WNW on Fri afternoon, near gales from the N by Sat morning). | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Sun night. Extremely cold (max -14°C on Sun night, min -21°C on Mon morning). Winds decreasing (strong winds from the N on Sun night, calm by Mon night). | ||||||||||||||||||
Friday 3 | Saturday 4 | Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  |  | | |  | | | | | | |  | |  | |
some clouds | some clouds | some clouds | light snow | mod. snow | light snow | snow shwrs | light snow | light snow | mod. snow | light snow | some clouds | some clouds | some clouds | some clouds | some clouds | cloudy | cloudy | cloudy | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
 cm | — | — | — | 5 | 8 | 1 | 4 | 1 | 4 | 9 | 2 | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -17 | -20 | -19 | -15 | -15 | -19 | -16 | -16 | -14 | -14 | -20 | -21 | -19 | -20 | -20 | -20 | -17 | -16 | -16 |
min °C | -20 | -20 | -20 | -19 | -18 | -19 | -20 | -16 | -15 | -19 | -21 | -21 | -20 | -20 | -20 | -21 | -18 | -16 | -17 |
chill °C | -33 | -30 | -29 | -30 | -28 | -31 | -34 | -29 | -24 | -24 | -27 | -29 | -26 | -28 | -25 | -28 | -28 | -27 | -17 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Cloud base (m) | 400 | 550 | 450 | 450 | 350 | 450 | 450 | 1100 | 350 | 350 | 350 | 900 | 400 | 450 | 4700 | 4400 | 400 | 450 | 1100 |
 | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — |
 | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — |
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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 morning. Extremely cold (max -14°C on Sun afternoon, min -20°C on Thu night). Winds increasing (light winds from the WNW on Fri afternoon, near gales from the N by Sat morning).
Mount Athelstan Weather (Days 3-6):
A moderate fall of snow, heaviest on Sun night. Extremely cold (max -14°C on Sun night, min -21°C on Mon morning). Winds decreasing (strong winds from the N on Sun night, calm by Mon 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 |  | ||||
Puerto Williams | |||||
Ushuaia Naval Base Airport |  | ||||
Rio Grande Airport | | ||||
Punta Arenas Unidad Aeropolicial | |||||
Instituto de la Patagonia (Jorge Schytte) | |||||
* 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.