– Lat/Long: 70.17° S 69.27° W
Mount Athelstan
Weather Forecast, AntarcticaIssued: 8 pm Fri 18 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Fri 18 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Fri 18 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 Sun afternoon. Temperatures will be well below freezing (max -7°C on Fri night, min -20°C on Sun night). Winds increasing (light winds from the E on Fri night, strong winds from the N by Mon morning). | Days 5–7 Weather SummaryA dusting of new snow. Extremely cold (max -14°C on Tue night, min -20°C on Tue morning). Winds increasing (calm on Tue morning, fresh winds from the N by Tue night). | ||||||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | |  | | | |  | | | | | | | | | |
clear | some clouds | some clouds | some clouds | light snow | light snow | light snow | light snow | light snow | light snow | cloudy | cloudy | light snow | cloudy | cloudy | some clouds | cloudy | some clouds | some clouds | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | 1 | 3 | 4 | 1 | 1 | 3 | — | — | 1 | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -7 | -11 | -12 | -12 | -13 | -17 | -17 | -16 | -17 | -16 | -19 | -15 | -14 | -15 | -15 | -15 | -16 | -16 | -14 |
min°C | -10 | -12 | -12 | -13 | -14 | -19 | -20 | -17 | -17 | -19 | -20 | -19 | -16 | -15 | -17 | -16 | -16 | -16 | -16 |
-16 | -21 | -22 | -21 | -25 | -32 | -34 | -30 | -29 | -29 | -30 | -30 | -24 | -21 | -23 | -22 | -23 | -22 | -22 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Cloud base (m) | 450 | 450 | 450 | 1900 | 450 | 450 | 400 | 400 | 400 | 400 | 450 | 1050 | 1100 | 450 | 500 | 1600 | 550 | 550 | 550 |
 | — | 12:00 | — | — | 1:19 | — | — | 1:03 | — | — | 12:49 | — | — | 12:40 | — | — | 12:30 | — | — |
 | — | 12:00 | — | — | 2:07 | — | — | 2:23 | — | — | 2:37 | — | — | 2:47 | — | — | 2:56 | — | — |
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Mount Athelstan Weather (Days 0-3):
The weather forecast for Mount Athelstan is: A moderate fall of snow, heaviest on Sun afternoon. Temperatures will be well below freezing (max -7°C on Fri night, min -20°C on Sun night). Winds increasing (light winds from the E on Fri night, strong winds from the N by Mon morning).
Mount Athelstan Weather (Days 3-6):
A dusting of new snow. Extremely cold (max -14°C on Tue night, min -20°C on Tue morning). Winds increasing (calm on Tue morning, fresh winds from the N by Tue night).
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 |
|---|---|---|---|---|---|
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  | ||||
Dinamet | |||||
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.