– Lat/Long: 70.17° S 69.27° W
Mount Athelstan
Weather Forecast, AntarcticaIssued: 2 am Mon 20 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 am Mon 20 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 2 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 afternoon. Extremely cold (max -14°C on Wed afternoon, min -19°C on Mon night). Winds increasing (moderate winds from the SW on Mon night, strong winds from the WSW by Wed afternoon). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Thu night. Extremely cold (max -14°C on Thu morning, min -22°C on Fri night). Winds decreasing (near gales from the WSW on Fri night, moderate winds from the WNW by Sat night). | |||||||||||||||||
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 | clear | clear | clear | some clouds | light snow | snow shwrs | mod. snow | snow shwrs | heavy snow | snow shwrs | mod. snow | snow shwrs | some clouds | some clouds | light snow | |
Cloud base (m) | 550 | 500 | 600 | 500 | 500 | 500 | 550 | 700 | 500 | 500 | 500 | 500 | 500 | 450 | 450 | 500 | 1300 | 450 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | 1 | 4 | 7 | 4 | 29 | 9 | 9 | 12 | — | — | 5 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -17 | -18 | -18 | -18 | -18 | -18 | -15 | -14 | -14 | -14 | -14 | -15 | -16 | -16 | -17 | -18 | -18 | -19 |
min °C | -17 | -18 | -19 | -18 | -18 | -18 | -17 | -15 | -16 | -14 | -15 | -16 | -16 | -18 | -22 | -18 | -19 | -21 |
chill °C | -28 | -30 | -30 | -30 | -30 | -31 | -29 | -29 | -30 | -27 | -28 | -30 | -29 | -32 | -38 | -32 | -33 | -33 |
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 afternoon. Extremely cold (max -14°C on Wed afternoon, min -19°C on Mon night). Winds increasing (moderate winds from the SW on Mon night, strong winds from the WSW by Wed afternoon).
Mount Athelstan Weather (Days 3-6):
A heavy fall of snow, heaviest during Thu night. Extremely cold (max -14°C on Thu morning, min -22°C on Fri night). Winds decreasing (near gales from the WSW on Fri night, moderate winds from the WNW 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 |
|---|---|---|---|---|---|
Marambio Airport (Seymour Island) |  | ||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  | ||||
Dinamet | |||||
ASCATC264E66S | |||||
ASCATC263E66S | |||||
ASCATC264E65S | |||||
ASCATC262E66S | |||||
ASCATC263E65S | |||||
ASCATC261E66S |
* 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.