– Lat/Long: 86.02° S 155.50° W
Mount Astor
Weather Forecast, AntarcticaIssued: 11 am Sun 23 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 am Sun 23 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 11 am Sun 23 Aug Local Time
Updates in:
Update imminent hr min s
4 Mount Astor Elevations: 4 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Extremely cold (max -34°C on Tue night, min -45°C on Sun night). Winds increasing (calm on Sun morning, fresh winds from the NW by Tue night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Wed afternoon. Extremely cold (max -30°C on Wed afternoon, min -35°C on Thu night). Winds decreasing (near gales from the NNW on Wed night, light winds from the N by Fri night). | |||||||||||||||||
Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | |  |  | |  |  |  |  | | | | | |  | |
cloudy | cloudy | cloudy | some clouds | some clouds | clear | clear | clear | some clouds | light snow | mod. snow | mod. snow | light snow | light snow | mod. snow | light snow | cloudy | light snow | |
Cloud base (m) | 2050 | 2050 | 2050 | 2050 | 2050 | 2900 | 2050 | 2050 | 2100 | 2050 | 2050 | 2050 | 2050 | 2050 | 2050 | |||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | 3 | 8 | 9 | 3 | 5 | 7 | 1 | — | 4 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -41 | -44 | -44 | -45 | -45 | -43 | -42 | -39 | -34 | -32 | -30 | -32 | -30 | -31 | -34 | -35 | -33 | -32 |
min °C | -43 | -44 | -45 | -45 | -45 | -45 | -42 | -41 | -38 | -32 | -31 | -32 | -31 | -34 | -35 | -35 | -34 | -32 |
chill °C | -52 | -53 | -55 | -62 | -63 | -63 | -55 | -56 | -58 | -48 | -51 | -53 | -48 | -52 | -51 | -51 | -50 | -44 |
Freezing level m | 0 | 0 | 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 | — | — | 12:00 | — | — | 12:00 | — | — |
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Mount Astor Weather (Days 0-3):
The weather forecast for Mount Astor is: Mostly dry. Extremely cold (max -34°C on Tue night, min -45°C on Sun night). Winds increasing (calm on Sun morning, fresh winds from the NW by Tue night).
Mount Astor Weather (Days 3-6):
A heavy fall of snow, heaviest during Wed afternoon. Extremely cold (max -30°C on Wed afternoon, min -35°C on Thu night). Winds decreasing (near gales from the NNW on Wed night, light winds from the N by Fri night).
This table gives the weather forecast for Mount Astor at the specific elevation of 3710 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 |  | ||||
Dumont Durville | |||||
BaseSanMartin | |||||
ASCATB271E66S | |||||
ASCATB272E66S | |||||
ASCATB273E66S | |||||
ASCATB274E66S | |||||
ASCATB275E66S |
* 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.