– Lat/Long: 70.17° S 69.27° W
Mount Athelstan
Weather Forecast, AntarcticaIssued: 8 am Mon 20 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 am Mon 20 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Mon 20 Jul 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 Wed night. Temperatures will be well below freezing (max -9°C on Wed night, min -18°C on Mon morning). Wind will be generally light. | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Sat afternoon. Temperatures will be well below freezing (max -7°C on Sat afternoon, min -14°C on Sat night). Wind will be generally light. | |||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | | | |  |  |  | |  | | | |  | | | |
some clouds | cloudy | some clouds | some clouds | some clouds | some clouds | some clouds | light snow | light snow | snow shwrs | snow shwrs | snow shwrs | snow shwrs | light snow | snow shwrs | mod. snow | mod. snow | snow shwrs | |
Cloud base (m) | 550 | 550 | 600 | 500 | 500 | 500 | 550 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 450 | 550 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | 1 | 5 | 5 | 3 | 13 | 4 | 2 | 3 | 6 | 8 | 3 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -18 | -17 | -17 | -17 | -18 | -16 | -14 | -12 | -9 | -8 | -8 | -8 | -9 | -10 | -8 | -10 | -7 | -12 |
min °C | -18 | -17 | -18 | -17 | -18 | -18 | -16 | -13 | -13 | -9 | -9 | -9 | -10 | -10 | -10 | -11 | -8 | -14 |
chill °C | -27 | -26 | -26 | -26 | -28 | -27 | -25 | -22 | -22 | -17 | -17 | -17 | -18 | -18 | -17 | -20 | -16 | -22 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 1:19 | — | — | 1:03 | — | — | 12:49 | — | — | 12:40 | — | — | 12:30 | — | — | 12:22 | — | — |
 | 2:07 | — | — | 2:23 | — | — | 2:37 | — | — | 2:47 | — | — | 2:56 | — | — | — | 3:03 | — |
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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 Wed night. Temperatures will be well below freezing (max -9°C on Wed night, min -18°C on Mon morning). Wind will be generally light.
Mount Athelstan Weather (Days 3-6):
A heavy fall of snow, heaviest during Sat afternoon. Temperatures will be well below freezing (max -7°C on Sat afternoon, min -14°C on Sat night). Wind will be generally light.
This table gives the weather forecast for Mount Athelstan at the specific elevation of 500 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) |  | ||||
Puerto Williams | |||||
Ushuaia Naval Base Airport |  | ||||
Rio Grande Airport |  | ||||
ASCATB321E59S | |||||
ASCATB322E59S | |||||
| |||||
| |||||
ASCATB323E59S | |||||
ASCATB322E58S |
* 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.