– Lat/Long: 73.43° S 126.67° W
Siple Weather Forecast
Transantarctic Mountains · AntarcticaIssued: 5 am Sat 19 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Sat 19 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 Mon night. Temperatures will be below freezing (max -4°C on Sat night, min -15°C on Sun night). Wind will be generally light. | Days 4–6 Weather SummaryA moderate fall of snow, heaviest on Tue night. Temperatures will be below freezing (max -3°C on Tue night, min -14°C on Thu night). Winds decreasing (fresh winds from the NW on Wed morning, calm by Thu night). | |||||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  | |  | | |  |  | | | |  |  | |
light snow | snow shwrs | mod. snow | mod. snow | light snow | light snow | some clouds | light snow | heavy snow | snow shwrs | some clouds | snow shwrs | cloudy | light snow | light snow | some clouds | clear | clear | |
Cloud base (m) | 2000 | 1300 | 1300 | 1300 | 1350 | 1450 | 1350 | 1300 | 1350 | 1350 | 1300 | 1350 | 1300 | 1350 | 1850 | |||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 3 | 4 | 7 | 6 | 3 | 4 | — | 2 | 15 | 1 | — | 7 | — | 3 | 1 | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -8 | -5 | -4 | -4 | -6 | -14 | -11 | -6 | -5 | -10 | -6 | -3 | -5 | -5 | -7 | -9 | -12 | -10 |
min °C | -8 | -7 | -5 | -5 | -14 | -15 | -12 | -7 | -11 | -11 | -9 | -5 | -5 | -6 | -8 | -10 | -13 | -14 |
chill °C | -16 | -14 | -11 | -11 | -21 | -26 | -21 | -13 | -20 | -20 | -16 | -13 | -12 | -13 | -15 | -16 | -20 | -21 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 2:34 | — | — | 2:29 | — | — | 2:24 | — | — | 2:17 | — | — | 2:12 | — | — | 2:06 | — | — |
 | 2:08 | — | — | 2:12 | — | — | 2:18 | — | — | 2:22 | — | — | 2:27 | — | — | 2:33 | — | — |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: A heavy fall of snow, heaviest during Mon night. Temperatures will be below freezing (max -4°C on Sat night, min -15°C on Sun night). Wind will be generally light.
Siple Weather (Days 3-6):
A moderate fall of snow, heaviest on Tue night. Temperatures will be below freezing (max -3°C on Tue night, min -14°C on Thu night). Winds decreasing (fresh winds from the NW on Wed morning, calm by Thu 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.