– Lat/Long: 70.17° S 69.27° W
Mount Athelstan Weather Forecast
Douglas Range · AntarcticaIssued: 2 am Fri 18 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Fri 18 Sep Local Time
Updates in:
Update imminent hr min s
4 Mount Athelstan Elevations: 4 Forecast Elevations: Days 1–3 Weather SummaryA light covering of new snow mostly falling on Sun night. Extremely cold (max -12°C on Sun night, min -21°C on Fri night). Winds increasing (calm on Fri night, fresh winds from the N by Sun night). | Days 4–6 Weather SummaryA moderate fall of snow, heaviest on Wed afternoon. Extremely cold (max -12°C on Mon morning, min -21°C on Wed afternoon). Winds increasing (calm on Mon night, fresh winds from the WSW by Wed afternoon). | |||||||||||||||||
Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | | | |  |  |  | |  | | | | |  | | |
cloudy | cloudy | some clouds | clear | clear | some clouds | cloudy | some clouds | mod. snow | light snow | cloudy | snow shwrs | cloudy | some clouds | some clouds | light snow | snow shwrs | some clouds | |
Cloud base (m) | 450 | 450 | 450 | 500 | 500 | 500 | 2050 | 650 | 500 | 450 | 450 | 450 | 450 | 450 | 450 | 450 | 400 | 450 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | 8 | 2 | — | 1 | — | — | — | 3 | 4 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -18 | -20 | -20 | -21 | -21 | -19 | -17 | -16 | -12 | -12 | -15 | -15 | -18 | -15 | -15 | -17 | -16 | -17 |
min °C | -19 | -20 | -21 | -21 | -21 | -20 | -18 | -16 | -18 | -14 | -16 | -17 | -18 | -16 | -15 | -18 | -21 | -19 |
chill °C | -28 | -29 | -21 | -28 | -29 | -28 | -26 | -22 | -30 | -21 | -24 | -25 | -28 | -16 | -22 | -28 | -34 | -30 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 7:41 | — | — | 7:35 | — | — | 7:31 | — | — | 7:26 | — | — | 7:22 | — | — | 7:18 | — | — |
 | — | 7:22 | — | — | 7:25 | — | — | 7:30 | — | — | 7:34 | — | — | 7:37 | — | — | 7:42 | — |
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Mount Athelstan Weather (Days 0-3):
The weather forecast for Mount Athelstan is: A light covering of new snow mostly falling on Sun night. Extremely cold (max -12°C on Sun night, min -21°C on Fri night). Winds increasing (calm on Fri night, fresh winds from the N by Sun night).
Mount Athelstan Weather (Days 3-6):
A moderate fall of snow, heaviest on Wed afternoon. Extremely cold (max -12°C on Mon morning, min -21°C on Wed afternoon). Winds increasing (calm on Mon night, fresh winds from the WSW by Wed afternoon).
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 |
|---|---|---|---|---|---|
Marambio Airport (Seymour Island) |  | ||||
ASCATB250E68S | |||||
ASCATB251E67S | |||||
ASCATB249E68S | |||||
Puerto Williams | |||||
ASCATB250E67S | |||||
UshuaiaAero | |||||
Ushuaia Naval Base Airport |  | ||||
ASCATB249E67S | |||||
ASCATB249E66S |
* 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.