– Lat/Long: 86.02° S 155.50° W
Mount Astor
Weather Forecast, AntarcticaIssued: 11 pm Wed 12 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 pm Wed 12 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Wed 12 Aug Local Time
Updates in:
Update imminent hr min s
4 Mount Astor Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryA dusting of new snow. Extremely cold (max -31°C on Wed night, min -38°C on Sat morning). Winds increasing (calm on Thu afternoon, fresh winds from the SSW by Sat morning). | Days 5–7 Weather SummaryMostly dry. Extremely cold (max -31°C on Sun night, min -35°C on Sat night). Winds increasing (light winds from the SSE on Sat night, strong winds from the SSE by Mon afternoon). | |||||||||||||||
Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  | | | | | | |  | |  | |
snow shwrs | clear | some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | cloudy | cloudy | cloudy | |
Cloud base (m) | 2050 | 2050 | 2050 | 2100 | 4800 | 4100 | ||||||||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -31 | -33 | -34 | -35 | -35 | -36 | -36 | -38 | -37 | -33 | -33 | -34 | -31 | -31 | -31 | -31 |
min °C | -33 | -33 | -35 | -36 | -36 | -36 | -37 | -38 | -38 | -35 | -33 | -34 | -34 | -31 | -31 | -31 |
chill °C | -42 | -42 | -44 | -46 | -46 | -47 | -54 | -56 | -55 | -51 | -46 | -48 | -48 | -47 | -49 | -48 |
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 dusting of new snow. Extremely cold (max -31°C on Wed night, min -38°C on Sat morning). Winds increasing (calm on Thu afternoon, fresh winds from the SSW by Sat morning).
Mount Astor Weather (Days 3-6):
Mostly dry. Extremely cold (max -31°C on Sun night, min -35°C on Sat night). Winds increasing (light winds from the SSE on Sat night, strong winds from the SSE by Mon 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 |  | ||||
ASCATB241E70S | |||||
ASCATB240E70S | |||||
hy2b242E70S | |||||
ASCATC242E70S | |||||
ASCATC241E70S | |||||
ASCATB243E70S | |||||
ASCATB239E70S | |||||
ASCATB242E70S | |||||
ASCATC243E70S |
* 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.