– Lat/Long: 73.43° S 126.67° W
Siple Weather Forecast
Transantarctic Mountains · AntarcticaIssued: 6 am Fri 16 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 6 am Fri 16 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 -25°C on Sun morning). Winds decreasing (strong winds from the E on Fri night, light winds from the E by Sun night). | Days 4–6 Weather SummaryA dusting of new snow. Extremely cold (max -21°C on Tue night, min -25°C on Mon afternoon). Winds increasing (calm on Mon morning, fresh winds from the NNE by Wed night). | |||||||||||||||||
Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  | | |  | |  |  | | | |  | | | |
cloudy | cloudy | mod. snow | light snow | light snow | light snow | light snow | cloudy | cloudy | light snow | snow shwrs | some clouds | cloudy | cloudy | cloudy | clear | clear | light snow | |
Cloud base (m) | 1400 | 1400 | 1350 | 1350 | 1400 | 1350 | 1350 | 1400 | 1400 | 1350 | 1350 | 1400 | 1800 | 1400 | 1400 | 1400 | 1350 | 1350 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | 8 | 4 | 2 | 5 | 3 | — | — | 2 | 1 | — | — | — | — | — | — | 1 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -22 | -23 | -22 | -24 | -24 | -24 | -24 | -24 | -24 | -24 | -25 | -25 | -24 | -23 | -21 | -22 | -22 | -22 |
min °C | -23 | -23 | -23 | -24 | -24 | -24 | -25 | -25 | -25 | -24 | -25 | -25 | -25 | -23 | -23 | -22 | -22 | -24 |
chill °C | -38 | -38 | -38 | -38 | -37 | -36 | -37 | -37 | -36 | -24 | -33 | -35 | -39 | -36 | -36 | -35 | -33 | -38 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 12:56 | — | — | 12:49 | — | — | 12:43 | — | — | 12:36 | — | — | 12:30 | — | — | 12:23 | — | — |
 | — | 5:31 | — | — | 5:37 | — | — | 5:45 | — | — | 5:51 | — | — | 5:57 | — | — | 6:04 | — |
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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 -25°C on Sun morning). Winds decreasing (strong winds from the E on Fri night, light winds from the E by Sun night).
Siple Weather (Days 3-6):
A dusting of new snow. Extremely cold (max -21°C on Tue night, min -25°C on Mon afternoon). Winds increasing (calm on Mon morning, fresh winds from the NNE by Wed 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.