– Lat/Long: 70.17° S 69.27° W
Mount Athelstan
Weather Forecast, AntarcticaIssued: 2 am Wed 18 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 am Wed 18 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Wed 18 Feb Local Time
Updates in:
Update imminent hr min s
4 Mount Athelstan Elevations: 4 Forecast Elevations: Days 1–3 Weather SummaryA moderate fall of snow, heaviest on Fri night. Temperatures will be well below freezing (max -8°C on Thu night, min -11°C on Thu morning). Winds increasing (moderate winds from the N on Thu morning, near gales from the N by Fri afternoon). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Sat afternoon. Temperatures will be well below freezing (max -9°C on Sat afternoon, min -12°C on Mon night). Winds decreasing (strong winds from the NNE on Sat morning, calm by Sat night). | |||||||||||||||||
Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  | | |  | |  | | | | |  | | | |
light snow | light snow | light snow | cloudy | cloudy | cloudy | light snow | cloudy | mod. snow | light snow | mod. snow | light snow | light snow | light snow | light snow | some clouds | some clouds | light snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
1 | 1 | 4 | — | — | — | 1 | — | 8 | 3 | 9 | 5 | 2 | 2 | 4 | — | — | 1 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -10 | -9 | -9 | -10 | -9 | -8 | -9 | -9 | -9 | -10 | -9 | -9 | -11 | -10 | -10 | -10 | -10 | -10 |
min °C | -10 | -9 | -10 | -11 | -9 | -9 | -9 | -9 | -11 | -10 | -10 | -10 | -11 | -10 | -11 | -11 | -10 | -12 |
-20 | -19 | -20 | -21 | -18 | -20 | -20 | -21 | -22 | -20 | -21 | -15 | -15 | -20 | -19 | -19 | -14 | -18 | |
50 | 150 | 50 | 0 | 50 | 0 | 0 | 0 | 0 | 0 | 0 | 150 | 0 | 100 | 50 | 0 | 100 | 0 | |
Cloud base (m) | 450 | 450 | 450 | 500 | 500 | 500 | 450 | 450 | 400 | 400 | 400 | 400 | 450 | 450 | 450 | 450 | 450 | 450 |
 | 5:18 | — | — | 5:24 | — | — | 5:28 | — | — | 5:33 | — | — | 5:39 | — | — | 5:43 | — | — |
 | — | — | 10:17 | — | — | 10:13 | — | — | 10:07 | — | — | 10:01 | — | — | 9:57 | — | — | 9:52 |
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Mount Athelstan Weather (Days 0-3):
The weather forecast for Mount Athelstan is: A moderate fall of snow, heaviest on Fri night. Temperatures will be well below freezing (max -8°C on Thu night, min -11°C on Thu morning). Winds increasing (moderate winds from the N on Thu morning, near gales from the N by Fri afternoon).
Mount Athelstan Weather (Days 3-6):
A heavy fall of snow, heaviest during Sat afternoon. Temperatures will be well below freezing (max -9°C on Sat afternoon, min -12°C on Mon night). Winds decreasing (strong winds from the NNE on Sat morning, calm by Sat 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 |
|---|---|---|---|---|---|
BaseSanMartin |  | ||||
ASCATC280E72S | |||||
ASCATB280E72S | |||||
ASCATC279E72S | |||||
ASCATB280E73S | |||||
ASCATB279E72S | |||||
ASCATC279E73S | |||||
ASCATC278E72S | |||||
ASCATB279E73S | |||||
ASCATB278E72S |
* 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.