– Lat/Long: 70.17° S 69.27° W
Mount Athelstan
Weather Forecast, AntarcticaIssued: 8 pm Sat 21 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Sat 21 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Sat 21 Feb 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 Sat night. Temperatures will be well below freezing (max -9°C on Sat night, min -11°C on Sun afternoon). Winds decreasing (strong winds from the N on Sat night, calm by Mon night). | Days 5–7 Weather SummaryA dusting of new snow. Temperatures will be well below freezing (max -6°C on Thu night, min -11°C on Tue night). Winds decreasing (strong winds from the N on Wed night, light winds from the NE by Thu night). | ||||||||||||||||||
Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  |  | | | | | |  | | |  | | | | |
mod. snow | light snow | light snow | snow shwrs | cloudy | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | cloudy | light snow | light snow | cloudy | cloudy | cloudy | cloudy | light snow | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
9 | 4 | 1 | 2 | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | 2 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -9 | -10 | -10 | -10 | -10 | -10 | -10 | -10 | -10 | -10 | -8 | -7 | -7 | -8 | -7 | -6 | -7 | -6 | -7 |
min °C | -9 | -10 | -11 | -11 | -10 | -10 | -10 | -10 | -10 | -11 | -10 | -8 | -8 | -8 | -8 | -8 | -7 | -7 | -9 |
-20 | -18 | -21 | -22 | -19 | -16 | -13 | -14 | -16 | -21 | -18 | -18 | -17 | -16 | -17 | -18 | -14 | -16 | -20 | |
100 | 100 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 150 | 300 | 250 | 350 | 350 | 0 | |
Cloud base (m) | 400 | 450 | 450 | 450 | 450 | 450 | 500 | 500 | 500 | 500 | 450 | 450 | 450 | 450 | 500 | 450 | 500 | 450 | 450 |
 | — | 5:39 | — | — | 5:43 | — | — | 5:48 | — | — | 5:54 | — | — | 5:58 | — | — | 6:03 | — | — |
 | — | — | — | 9:57 | — | — | 9:52 | — | — | 9:46 | — | — | 9:42 | — | — | 9:37 | — | — | 9:31 |
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Mount Athelstan Weather (Days 0-3):
The weather forecast for Mount Athelstan is: A moderate fall of snow, heaviest on Sat night. Temperatures will be well below freezing (max -9°C on Sat night, min -11°C on Sun afternoon). Winds decreasing (strong winds from the N on Sat night, calm by Mon night).
Mount Athelstan Weather (Days 3-6):
A dusting of new snow. Temperatures will be well below freezing (max -6°C on Thu night, min -11°C on Tue night). Winds decreasing (strong winds from the N on Wed night, light winds from the NE by Thu 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 |
|---|---|---|---|---|---|
ASCATB291E69S | |||||
ASCATB292E69S | |||||
ASCATB288E69S | |||||
ASCATB287E69S | |||||
ASCATB291E68S | |||||
ASCATB292E68S | |||||
BaseSanMartin |  | ||||
ASCATB286E69S | |||||
ASCATB285E69S | |||||
ASCATB290E68S |
* 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.