– Lat/Long: 73.43° S 126.67° W
Siple Weather Forecast
Transantarctic Mountains · AntarcticaIssued: 12 pm Thu 15 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 12 pm Thu 15 Oct Local Time
Updates in:
Update imminent hr min s
4 Siple Elevations: 4 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Fri night. Extremely cold (max -22°C on Fri morning, min -24°C on Thu morning). Winds decreasing (strong winds from the NE on Fri afternoon, light winds from the NE by Sat night). | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Sun morning. Extremely cold (max -23°C on Sun night, min -27°C on Tue afternoon). Winds increasing (light winds from the NE on Mon morning, fresh winds from the NNE by Tue night). | |||||||||||||||||
Thursday 15 | Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | |  | | | | |  |  | | | | |
cloudy | some clouds | cloudy | light snow | light snow | mod. snow | light snow | cloudy | light snow | light snow | cloudy | light snow | light snow | snow shwrs | some clouds | some clouds | cloudy | some clouds | |
Cloud base (m) | 5250 | 1400 | 1400 | 1350 | 1350 | 1400 | 1400 | 1350 | 1400 | 1400 | 1350 | 1350 | 1350 | 1350 | 1350 | 2100 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | 2 | 2 | 10 | 5 | — | 5 | 3 | — | 1 | 3 | 1 | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -24 | -24 | -23 | -22 | -23 | -23 | -23 | -24 | -24 | -24 | -25 | -23 | -24 | -25 | -26 | -26 | -27 | -25 |
min °C | -24 | -24 | -23 | -22 | -23 | -24 | -24 | -24 | -24 | -25 | -25 | -24 | -24 | -25 | -26 | -26 | -27 | -27 |
chill °C | -36 | -35 | -36 | -37 | -39 | -38 | -36 | -35 | -35 | -35 | -38 | -36 | -30 | -34 | -34 | -36 | -38 | -40 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 1:01 | — | — | 12:56 | — | — | 12:49 | — | — | 12:43 | — | — | 12:36 | — | — | 12:30 | — | — |
 | — | 5:25 | — | — | 5:31 | — | — | 5:37 | — | — | 5:45 | — | — | 5:51 | — | — | 5:57 | — |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: A heavy fall of snow, heaviest during Fri night. Extremely cold (max -22°C on Fri morning, min -24°C on Thu morning). Winds decreasing (strong winds from the NE on Fri afternoon, light winds from the NE by Sat night).
Siple Weather (Days 3-6):
A light covering of new snow mostly falling on Sun morning. Extremely cold (max -23°C on Sun night, min -27°C on Tue afternoon). Winds increasing (light winds from the NE on Mon morning, fresh winds from the NNE by Tue 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.