– Lat/Long: 73.43° S 126.67° W
Siple Weather Forecast
Transantarctic Mountains · AntarcticaIssued: 6 pm Mon 19 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Mon 19 Oct 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 Mon night. Extremely cold (max -23°C on Mon night, min -26°C on Thu morning). Winds increasing (light winds from the NNW on Wed night, strong winds from the W by Thu morning). | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Thu afternoon. Extremely cold (max -18°C on Sat morning, min -26°C on Thu afternoon). Winds increasing (light winds from the NNE on Fri night, near gales from the E by Sat night). | ||||||||||||||||
Mon 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | |  |  | |  | | | |  | | | |
clear | light snow | cloudy | light snow | light snow | light snow | light snow | some clouds | snow shwrs | snow shwrs | snow shwrs | cloudy | cloudy | some clouds | some clouds | snow shwrs | snow shwrs | |
Cloud base (m) | 1400 | 1550 | 1350 | 1350 | 1400 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1850 | 1350 | 1350 | 1350 | 1400 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | 1 | — | 1 | 2 | 2 | 2 | — | 2 | 2 | 1 | — | — | — | — | 1 | 2 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -24 | -23 | -24 | -24 | -24 | -24 | -24 | -24 | -25 | -26 | -25 | -23 | -21 | -19 | -18 | -18 | -20 |
min °C | -25 | -25 | -24 | -24 | -24 | -24 | -24 | -25 | -26 | -26 | -26 | -25 | -21 | -20 | -18 | -19 | -20 |
chill °C | -36 | -38 | -38 | -34 | -35 | -33 | -33 | -36 | -42 | -42 | -43 | -41 | -36 | -32 | -28 | -34 | -36 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 12:30 | — | — | 12:23 | — | — | 12:16 | — | — | 12:09 | — | — | 11:53 | — | — |
 | 5:51 | — | — | 5:57 | — | — | 6:04 | — | — | 6:10 | — | — | 6:17 | — | — | 6:24 | — |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: A moderate fall of snow, heaviest on Mon night. Extremely cold (max -23°C on Mon night, min -26°C on Thu morning). Winds increasing (light winds from the NNW on Wed night, strong winds from the W by Thu morning).
Siple Weather (Days 3-6):
A light covering of new snow mostly falling on Thu afternoon. Extremely cold (max -18°C on Sat morning, min -26°C on Thu afternoon). Winds increasing (light winds from the NNE on Fri night, near gales from the E by Sat 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.