– Lat/Long: 73.43° S 126.67° W
Siple Weather Forecast
Transantarctic Mountains · AntarcticaIssued: 6 pm Thu 22 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Thu 22 Oct Local Time
Updates in:
Update imminent hr min s
4 Siple Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Extremely cold (max -22°C on Sat afternoon, min -25°C on Thu afternoon). Winds increasing (calm on Sat afternoon, gales from the WSW by Sun morning). | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Mon night. Extremely cold (max -18°C on Mon night, min -26°C on Sun afternoon). Winds decreasing (severe gales from the W on Sun afternoon, light winds from the NNW by Wed morning). | ||||||||||||||||
Thu 22 | Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | |  | | | | | | |  |  |  | | |
clear | some clouds | cloudy | clear | clear | clear | some clouds | clear | clear | clear | clear | some clouds | cloudy | light snow | light snow | snow shwrs | clear | |
Cloud base (m) | 1350 | 1350 | 1350 | 6850 | 1350 | 9450 | 4900 | 5450 | 1500 | 1350 | 1350 | 1400 | |||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 2 | 1 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -24 | -24 | -25 | -24 | -23 | -23 | -22 | -23 | -24 | -25 | -23 | -22 | -22 | -18 | -18 | -20 | -24 |
min °C | -25 | -25 | -25 | -25 | -24 | -23 | -23 | -24 | -25 | -26 | -24 | -23 | -22 | -22 | -19 | -23 | -25 |
chill °C | -39 | -38 | -38 | -37 | -36 | -28 | -28 | -39 | -44 | -46 | -44 | -35 | -34 | -35 | -31 | -37 | -39 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 12:09 | — | — | 11:53 | — | — | 11:46 | — | — | 11:38 | — | — | 11:30 | — | — |
 | 6:10 | — | — | 6:17 | — | — | 6:24 | — | — | 6:31 | — | — | 6:39 | — | — | 6:47 | — |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: Mostly dry. Extremely cold (max -22°C on Sat afternoon, min -25°C on Thu afternoon). Winds increasing (calm on Sat afternoon, gales from the WSW by Sun morning).
Siple Weather (Days 3-6):
A light covering of new snow mostly falling on Mon night. Extremely cold (max -18°C on Mon night, min -26°C on Sun afternoon). Winds decreasing (severe gales from the W on Sun afternoon, light winds from the NNW by Wed morning).
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.