Mount Astor
Weather Forecast,
Antarctica
Days 0-3 Mount Astor Weather Summary:A heavy fall of snow, heaviest during Wed night. Extremely cold (max -20°C on Wed afternoon, min -21°C on Wed afternoon). Wind will be generally light. |
Days 3-6 Mount Astor Weather Summary:A light covering of new snow mostly falling on Sat afternoon. Extremely cold (max -17°C on Mon afternoon, min -23°C on Tue afternoon). Winds increasing (moderate winds from the ESE on Sat afternoon, near gales from the SE by Tue morning). |
Days 6-9 Mount Astor Weather Summary:Mostly dry. Extremely cold (max -21°C on Wed afternoon, min -23°C on Tue afternoon). Winds decreasing (near gales from the SE on Tue afternoon, calm by Fri afternoon). |
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Tuesday
18
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Wednesday
19
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Thursday
20
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Fri
21
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PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM |
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Wind
km/h
|
 15 |
20 |
20 |
25 |
25 |
20 |
15 |
20 |
20 |
20 |
25 |
25 |
25 |
35 |
40 |
40 |
40 |
55 |
55 |
40 |
25 |
20 |
15 |
10 |
5 |
5 |
5 |
| light snow | heavy snow | cloudy | some clouds | snow shwrs | light snow | light snow | light snow | light snow | mod. snow | snow shwrs | some clouds | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | some clouds | clear | clear | clear | some clouds | some clouds | |
Rain
mm
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
Snow
cm
|
4 | 11 | - | - | 1 | 1 | 3 | 2 | 3 | 6 | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
High
°C
|
-20 | -20 | -21 | -20 | -20 | -20 | -20 | -20 | -20 | -20 | -20 | -19 | -18 | -18 | -18 | -17 | -17 | -20 | -23 | -22 | -22 | -21 | -21 | -21 | -21 | -22 | -22 |
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Low
°C
|
-21 | -21 | -21 | -20 | -21 | -20 | -20 | -20 | -20 | -20 | -20 | -20 | -19 | -19 | -19 | -18 | -20 | -21 | -23 | -23 | -22 | -21 | -21 | -21 | -21 | -22 | -22 |
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Chill
°C
|
-29 | -31 | -32 | -32 | -32 | -31 | -30 | -31 | -31 | -31 | -32 | -30 | -29 | -30 | -31 | -30 | -30 | -36 | -40 | -36 | -34 | -31 | -31 | -28 | -27 | -27 | -28 |
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Freezing level
m
|
0 | 50 | 50 | 100 | 100 | 100 | 50 | 0 | 150 | 0 | 0 | 200 | 300 | 250 | 350 | 400 | 350 | 50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
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- | - | 0:00 | - | - | 0:00 | - | - | 0:00 | - | - | 0:00 | - | - | 0:00 | - | - | 0:00 | - | - | 0:00 | - | - | 0:00 | - | - | 0:00 |
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12:00 | - | - | 12:00 | - | - | 12:00 | - | - | 12:00 | - | - | 12:00 | - | - | 12:00 | - | - | 12:00 | - | - | 12:00 | - | - | 12:00 | - | - |
Issued local time.
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 | Cloud / Visibility |
|---|---|---|---|---|
University Wisconsin Id 21358 | ||||
Lettau | ||||
Elaine | ||||
Amundsen-Scott Airport | | |||
Harry |
* 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. We also include passing Ship data if it is recorded close to Mount Astor and within an acceptable time window.
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