– Lat/Long: 70.17° S 69.27° W
Mount Athelstan
Weather Forecast, AntarcticaIssued: 8 pm Sat 25 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Sat 25 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Sat 25 Apr 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 Sun night. Temperatures will be well below freezing (max -9°C on Mon night, min -18°C on Sat night). Winds decreasing (fresh winds from the NNW on Sun morning, calm by Tue afternoon). | Days 5–7 Weather SummaryA dusting of new snow. Temperatures will be well below freezing (max -8°C on Thu night, min -12°C on Tue night). Wind will be generally light. | ||||||||||||||||||
Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 1 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | | |  | |  | | |  | |  | |  | | | | |
some clouds | light snow | light snow | mod. snow | light snow | light snow | light snow | light snow | cloudy | light snow | cloudy | some clouds | some clouds | clear | clear | clear | clear | clear | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | 3 | 3 | 8 | 2 | 2 | 1 | 1 | — | 1 | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -17 | -15 | -11 | -10 | -10 | -10 | -9 | -11 | -12 | -12 | -12 | -12 | -12 | -11 | -9 | -8 | -8 | -9 | -9 |
min °C | -18 | -16 | -12 | -10 | -10 | -10 | -10 | -12 | -12 | -12 | -12 | -12 | -12 | -11 | -10 | -8 | -9 | -9 | -9 |
-28 | -28 | -22 | -19 | -18 | -17 | -15 | -17 | -16 | -16 | -17 | -16 | -16 | -16 | -16 | -14 | -12 | -13 | -15 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Cloud base (m) | 500 | 600 | 450 | 450 | 400 | 400 | 400 | 450 | 450 | 450 | 500 | 500 | 500 | 500 | 500 | 6850 | 7550 | ||
 | — | 10:10 | — | — | 10:14 | — | — | 10:18 | — | — | 10:23 | — | — | 10:29 | — | — | 10:33 | — | — |
 | — | — | 4:58 | — | — | 4:52 | — | — | 4:47 | — | — | 4:42 | — | — | 4:37 | — | — | 4:31 | — |
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Mount Athelstan Weather (Days 0-3):
The weather forecast for Mount Athelstan is: A heavy fall of snow, heaviest during Sun night. Temperatures will be well below freezing (max -9°C on Mon night, min -18°C on Sat night). Winds decreasing (fresh winds from the NNW on Sun morning, calm by Tue afternoon).
Mount Athelstan Weather (Days 3-6):
A dusting of new snow. Temperatures will be well below freezing (max -8°C on Thu night, min -12°C on Tue night). Wind will be generally light.
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 |  | ||||
Dinamet | |||||
Puerto Williams | |||||
Ushuaia Naval Base Airport | | ||||
ASCATC334E68S | |||||
ASCATB334E68S | |||||
ASCATC335E68S |
* 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.