– Lat/Long: 73.43° S 126.67° W
Siple Weather Forecast
Transantarctic Mountains · AntarcticaIssued: 11 pm Sat 26 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Sat 26 Sep Local Time
Updates in:
Update imminent hr min s
4 Siple Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Tue afternoon. Extremely cold (max -18°C on Tue morning, min -33°C on Sun morning). Mainly stormy winds. | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Thu afternoon. Extremely cold (max -19°C on Thu morning, min -27°C on Tue night). Winds decreasing (stormy winds from the N on Tue night, strong winds from the N by Fri afternoon). | |||||||||||||||
Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  |  |  | | |  |  | |  | | |
snow shwrs | snow shwrs | some clouds | light snow | snow shwrs | snow shwrs | clear | cloudy | light snow | snow shwrs | snow shwrs | mod. snow | heavy snow | snow shwrs | heavy snow | heavy snow | |
Cloud base (m) | 1300 | 1350 | 1350 | 1650 | 1350 | 1350 | 1350 | 4450 | 1350 | 1350 | 1400 | 1350 | 1350 | 1350 | 1350 | |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | 4 | 1 | — | 4 | 3 | 1 | — | — | 5 | 18 | 2 | 10 | 18 | 6 | 20 | 32 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -29 | -32 | -27 | -23 | -23 | -24 | -21 | -18 | -18 | -21 | -25 | -23 | -20 | -19 | -19 | -19 |
min °C | -31 | -33 | -29 | -26 | -23 | -25 | -25 | -20 | -19 | -27 | -26 | -23 | -22 | -19 | -19 | -20 |
chill °C | -50 | -55 | -52 | -43 | -40 | -43 | -44 | -31 | -38 | -45 | -46 | -42 | -40 | -37 | -37 | -37 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 50 |
 | — | 1:50 | — | — | 1:45 | — | — | 1:39 | — | — | 1:32 | — | — | 1:28 | — | — |
 | — | — | 3:48 | — | 2:52 | — | — | 2:57 | — | — | — | 3:03 | — | — | 3:07 | — |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: A moderate fall of snow, heaviest on Tue afternoon. Extremely cold (max -18°C on Tue morning, min -33°C on Sun morning). Mainly stormy winds.
Siple Weather (Days 3-6):
A heavy fall of snow, heaviest during Thu afternoon. Extremely cold (max -19°C on Thu morning, min -27°C on Tue night). Winds decreasing (stormy winds from the N on Tue night, strong winds from the N by Fri afternoon).
This table gives the weather forecast for Siple at the specific elevation of 3110 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Siple. 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.