– Lat/Long: 86.02° S 155.50° W
Mount Astor
Weather Forecast, AntarcticaIssued: 5 pm Tue 25 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 pm Tue 25 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Tue 25 Aug Local Time
Updates in:
Update imminent hr min s
4 Mount Astor Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Wed morning. Extremely cold (max -27°C on Thu afternoon, min -37°C on Tue afternoon). Mainly fresh winds. | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Sat morning. Extremely cold (max -26°C on Mon morning, min -35°C on Sat night). Winds decreasing (fresh winds from the NE on Sat morning, light winds from the N by Sun morning). | ||||||||||||||||
Tue 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | | | | | | | | | |  | |
clear | light snow | mod. snow | light snow | some clouds | cloudy | light snow | light snow | light snow | light snow | light snow | mod. snow | light snow | some clouds | cloudy | cloudy | cloudy | |
Cloud base (m) | 2100 | 2100 | 2050 | 2050 | 2050 | 2050 | 2050 | 2050 | 2050 | 2050 | 2050 | 2150 | 2050 | 2050 | |||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | 2 | 10 | 3 | — | — | 1 | 5 | 2 | 2 | 3 | 6 | 2 | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -36 | -29 | -29 | -34 | -30 | -28 | -27 | -27 | -28 | -29 | -28 | -29 | -32 | -33 | -31 | -29 | -27 |
min °C | -37 | -34 | -31 | -34 | -34 | -29 | -28 | -28 | -29 | -29 | -29 | -30 | -34 | -35 | -32 | -30 | -29 |
chill °C | -51 | -44 | -48 | -51 | -52 | -42 | -41 | -43 | -42 | -42 | -41 | -47 | -51 | -52 | -43 | -40 | -41 |
Freezing level m | 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 | — | — |
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Mount Astor Weather (Days 0-3):
The weather forecast for Mount Astor is: A heavy fall of snow, heaviest during Wed morning. Extremely cold (max -27°C on Thu afternoon, min -37°C on Tue afternoon). Mainly fresh winds.
Mount Astor Weather (Days 3-6):
A moderate fall of snow, heaviest on Sat morning. Extremely cold (max -26°C on Mon morning, min -35°C on Sat night). Winds decreasing (fresh winds from the NE on Sat morning, light winds from the N by Sun morning).
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 |  | ||||
ASCATB256E68S | |||||
ASCATB257E68S | |||||
ASCATB263E68S | |||||
ASCATB267E68S | |||||
ASCATB256E67S | |||||
ASCATB257E67S | |||||
ASCATB258E67S | |||||
ASCATB259E67S | |||||
ASCATC260E67S |
* 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.