– Lat/Long: 73.43° S 126.67° W
Siple Weather Forecast
Transantarctic Mountains · AntarcticaIssued: 6 am Sun 04 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 6 am Sun 04 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 Mon morning. Extremely cold (max -20°C on Sun night, min -25°C on Sun afternoon). Winds decreasing (severe gales from the ENE on Mon morning, light winds from the N by Tue morning). | Days 4–6 Weather SummaryMostly dry. Extremely cold (max -23°C on Fri night, min -27°C on Wed night). Wind will be generally light. | |||||||||||||||||
Sunday 4 | Monday 5 | Tuesday 6 | Wednesday 7 | Thursday 8 | Friday 9 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  |  |  | | | | | | |  | | | |
mod. snow | snow shwrs | heavy snow | heavy snow | snow shwrs | snow shwrs | cloudy | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | clear | clear | |
Cloud base (m) | 1350 | 1300 | 1350 | 1350 | 1350 | 1400 | 1400 | 1450 | 4500 | 1400 | 3950 | |||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 9 | 11 | 14 | 27 | 17 | 11 | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -22 | -24 | -20 | -21 | -24 | -22 | -25 | -24 | -23 | -24 | -24 | -25 | -26 | -26 | -24 | -24 | -24 | -23 |
min °C | -23 | -25 | -25 | -22 | -24 | -25 | -25 | -24 | -24 | -24 | -25 | -27 | -27 | -26 | -26 | -24 | -24 | -24 |
chill °C | -40 | -40 | -44 | -40 | -43 | -40 | -37 | -33 | -35 | -37 | -38 | -39 | -39 | -34 | -35 | -34 | -34 | -34 |
Freezing level m | 0 | 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 | — | — | 1:39 | — | — |
 | — | 4:25 | — | — | 4:30 | — | — | 4:36 | — | — | 4:42 | — | — | 4:46 | — | — | 4:52 | — |
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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 Sun night, min -25°C on Sun afternoon). Winds decreasing (severe gales from the ENE on Mon morning, light winds from the N by Tue morning).
Siple Weather (Days 3-6):
Mostly dry. Extremely cold (max -23°C on Fri night, min -27°C on Wed night). Wind will be generally light.
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.