– Lat/Long: 73.43° S 126.67° W
Siple Weather Forecast
Transantarctic Mountains · AntarcticaIssued: 6 pm Sat 03 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Sat 03 Oct Local Time
Updates in:
Update imminent hr min s
4 Siple Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Mon morning. Extremely cold (max -20°C on Sat afternoon, min -26°C on Mon night). Winds increasing (moderate winds from the NNE on Sun afternoon, stormy winds from the ENE by Mon morning). | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Tue night. Extremely cold (max -21°C on Fri morning, min -25°C on Tue afternoon). Winds decreasing (strong winds from the N on Tue afternoon, light winds from the N by Thu night). | ||||||||||||||||
Sat 3 | Sunday 4 | Monday 5 | Tuesday 6 | Wednesday 7 | Thursday 8 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | |  |  |  |  |  |  | | | | |  | |
heavy snow | mod. snow | mod. snow | mod. snow | mod. snow | heavy snow | snow shwrs | snow shwrs | clear | cloudy | light snow | light snow | cloudy | light snow | light snow | light snow | cloudy | |
Cloud base (m) | 1300 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1400 | 1350 | 1350 | 1350 | 1350 | 1500 | 1450 | 1350 | 1350 | 1400 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 16 | 8 | 7 | 8 | 10 | 27 | 19 | 8 | — | — | 1 | 1 | — | 2 | 2 | 1 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -20 | -21 | -22 | -25 | -20 | -20 | -23 | -23 | -24 | -25 | -25 | -24 | -24 | -23 | -23 | -23 | -22 |
min °C | -21 | -22 | -22 | -25 | -24 | -21 | -23 | -26 | -25 | -25 | -25 | -25 | -24 | -24 | -24 | -23 | -23 |
chill °C | -35 | -38 | -38 | -41 | -42 | -40 | -42 | -44 | -42 | -41 | -40 | -37 | -36 | -35 | -36 | -34 | -32 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 2:08 | — | — | 2:01 | — | — | 1:55 | — | — | 1:50 | — | — | 1:44 | — | — |
 | 4:21 | — | — | 4:25 | — | — | 4:30 | — | — | 4:36 | — | — | 4:42 | — | — | 4:46 | — |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: A heavy fall of snow, heaviest during Mon morning. Extremely cold (max -20°C on Sat afternoon, min -26°C on Mon night). Winds increasing (moderate winds from the NNE on Sun afternoon, stormy winds from the ENE by Mon morning).
Siple Weather (Days 3-6):
A light covering of new snow mostly falling on Tue night. Extremely cold (max -21°C on Fri morning, min -25°C on Tue afternoon). Winds decreasing (strong winds from the N on Tue afternoon, light winds from the N by Thu night).
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.