– Lat/Long: 86.02° S 155.50° W
Mount Astor
Weather Forecast, AntarcticaIssued: 11 pm Sun 23 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 pm Sun 23 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Sun 23 Aug Local Time
Updates in:
Update imminent hr min s
4 Mount Astor Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryA light covering of new snow mostly falling on Wed afternoon. Extremely cold (max -27°C on Wed morning, min -43°C on Mon morning). Winds increasing (calm on Tue morning, fresh winds from the NNE by Wed afternoon). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Thu night. Extremely cold (max -27°C on Thu night, min -35°C on Sat afternoon). Winds decreasing (strong winds from the N on Thu morning, light winds from the NNE by Sat afternoon). | |||||||||||||||
Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | |  |  |  |  |  | | |  | | | | |
cloudy | some clouds | some clouds | clear | some clouds | clear | some clouds | light snow | mod. snow | light snow | light snow | light snow | mod. snow | mod. snow | light snow | light snow | |
Cloud base (m) | 2050 | 2050 | 2050 | 2050 | 2550 | 2050 | 2100 | 2050 | 2050 | 2050 | 2050 | 2050 | 2050 | |||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | 2 | 6 | 4 | 5 | 4 | 9 | 6 | 3 | 3 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -41 | -42 | -42 | -40 | -39 | -37 | -31 | -27 | -31 | -28 | -28 | -28 | -27 | -30 | -31 | -31 |
min °C | -42 | -43 | -43 | -42 | -40 | -38 | -36 | -28 | -31 | -31 | -28 | -28 | -30 | -30 | -31 | -31 |
chill °C | -49 | -57 | -58 | -55 | -40 | -38 | -50 | -40 | -47 | -46 | -45 | -43 | -45 | -45 | -45 | -44 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — |
 | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — |
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Mount Astor Weather (Days 0-3):
The weather forecast for Mount Astor is: A light covering of new snow mostly falling on Wed afternoon. Extremely cold (max -27°C on Wed morning, min -43°C on Mon morning). Winds increasing (calm on Tue morning, fresh winds from the NNE by Wed afternoon).
Mount Astor Weather (Days 3-6):
A heavy fall of snow, heaviest during Thu night. Extremely cold (max -27°C on Thu night, min -35°C on Sat afternoon). Winds decreasing (strong winds from the N on Thu morning, light winds from the NNE by Sat afternoon).
This table gives the weather forecast for Mount Astor at the specific elevation of 3100 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Astor. 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 |
|---|---|---|---|---|---|
Williams Field |  | ||||
DomeA | |||||
BaseBelgranoII |  | ||||
ASCATB248E68S | |||||
ASCATB246E68S | |||||
ASCATB247E68S | |||||
ASCATB245E68S | |||||
ASCATB243E68S | |||||
ASCATB249E68S | |||||
ASCATB251E68S |
* 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.