– Lat/Long: 73.43° S 126.67° W
Siple Weather Forecast
Transantarctic Mountains · AntarcticaIssued: 11 am Mon 14 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 11 am Mon 14 Sep 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 Wed afternoon. Temperatures will be below freezing (max -1°C on Mon morning, min -15°C on Tue morning). Mainly fresh winds. | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Thu morning. Temperatures will be well below freezing (max -7°C on Sat night, min -18°C on Thu night). Winds decreasing (fresh winds from the WSW on Thu night, calm by Fri night). | |||||||||||||||||
Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | |  |  | | |  |  | |  |  | | | |
mod. snow | light snow | light snow | snow shwrs | some clouds | mod. snow | mod. snow | heavy snow | heavy snow | light snow | light snow | snow shwrs | clear | clear | some clouds | cloudy | cloudy | light snow | |
Cloud base (m) | 1300 | 1350 | 1300 | 1300 | 1350 | 1350 | 1300 | 1300 | 1300 | 1350 | 1350 | 1350 | 2050 | 1300 | 1300 | |||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 8 | 4 | 2 | 1 | — | 7 | 10 | 13 | 17 | 1 | 1 | 2 | — | — | — | — | — | 4 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -1 | -3 | -9 | -14 | -13 | -9 | -7 | -9 | -7 | -10 | -14 | -16 | -14 | -13 | -8 | -8 | -8 | -7 |
min °C | -2 | -8 | -12 | -15 | -15 | -13 | -7 | -10 | -9 | -12 | -17 | -18 | -15 | -14 | -12 | -8 | -8 | -13 |
chill °C | -9 | -17 | -21 | -24 | -23 | -21 | -15 | -20 | -17 | -19 | -28 | -29 | -26 | -23 | -19 | -12 | -15 | -21 |
Freezing level m | 400 | 50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 3:01 | — | — | 2:57 | — | — | 2:50 | — | — | 2:46 | — | — | 2:40 | — | — | 2:34 | — | — |
 | 1:44 | — | — | 1:48 | — | — | 1:53 | — | — | 1:59 | — | — | 2:03 | — | — | 2:08 | — | — |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: A heavy fall of snow, heaviest during Wed afternoon. Temperatures will be below freezing (max -1°C on Mon morning, min -15°C on Tue morning). Mainly fresh winds.
Siple Weather (Days 3-6):
A light covering of new snow mostly falling on Thu morning. Temperatures will be well below freezing (max -7°C on Sat night, min -18°C on Thu night). Winds decreasing (fresh winds from the WSW on Thu night, calm by Fri night).
This table gives the weather forecast for Siple at the specific elevation of 500 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.