– Lat/Long: 73.43° S 126.67° W
Siple Weather Forecast
Transantarctic Mountains · AntarcticaIssued: 5 pm Tue 15 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Tue 15 Sep Local Time
Updates in:
Update imminent hr min s
4 Siple Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Wed morning. Temperatures will be well below freezing (max -7°C on Wed night, min -19°C on Thu night). Mainly fresh winds. | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -3°C on Sat afternoon, min -19°C on Sun afternoon). Winds increasing (light winds from the WNW on Fri night, fresh winds from the WNW by Sat night). | ||||||||||||||||
Tue 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  | |  |  |  | | |  |  | | | | |
some clouds | mod. snow | heavy snow | heavy snow | mod. snow | light snow | light snow | snow shwrs | some clouds | clear | some clouds | light snow | mod. snow | heavy snow | light snow | light snow | snow shwrs | |
Cloud base (m) | 1300 | 1350 | 1300 | 1300 | 1350 | 1350 | 1350 | 1350 | 1400 | 2400 | 1300 | 1300 | 1350 | 1350 | 1350 | 1350 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | 10 | 14 | 13 | 8 | 2 | 2 | 1 | — | — | — | 1 | 7 | 17 | 3 | 2 | 1 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -15 | -8 | -8 | -10 | -7 | -10 | -16 | -15 | -12 | -11 | -8 | -7 | -3 | -3 | -14 | -18 | -11 |
min °C | -17 | -13 | -9 | -10 | -9 | -13 | -17 | -19 | -13 | -12 | -11 | -7 | -7 | -15 | -16 | -19 | -18 |
chill °C | -26 | -21 | -18 | -19 | -17 | -22 | -28 | -31 | -22 | -18 | -15 | -13 | -15 | -26 | -27 | -30 | -29 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 2:50 | — | — | 2:46 | — | — | 2:40 | — | — | 2:34 | — | — | 2:29 | — | — |
 | 1:48 | — | 1:53 | — | — | 1:59 | — | — | 2:03 | — | — | 2:08 | — | — | 2:12 | — | — |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: A heavy fall of snow, heaviest during Wed morning. Temperatures will be well below freezing (max -7°C on Wed night, min -19°C on Thu night). Mainly fresh winds.
Siple Weather (Days 3-6):
A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -3°C on Sat afternoon, min -19°C on Sun afternoon). Winds increasing (light winds from the WNW on Fri night, fresh winds from the WNW by Sat 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.