– Lat/Long: 73.43° S 126.67° W
Siple Weather Forecast
Transantarctic Mountains · AntarcticaIssued: 5 pm Thu 24 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Thu 24 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 Sat night. Temperatures will be well below freezing (max -6°C on Sat night, min -21°C on Fri night). Winds increasing (calm on Thu afternoon, near gales from the WNW by Sat night). | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Tue night. Temperatures will be below freezing (max -5°C on Wed morning, min -19°C on Sun afternoon). Winds increasing (calm on Mon night, strong winds from the NE by Tue night). | ||||||||||||||||
Thu 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  |  | | |  |  | | | | |  | |
clear | some clouds | light snow | light snow | light snow | some clouds | cloudy | heavy snow | light snow | some clouds | mod. snow | clear | light snow | some clouds | cloudy | cloudy | snow shwrs | |
Cloud base (m) | 1350 | 1350 | 1350 | 1350 | 1350 | 1300 | 1350 | 1350 | 1500 | 1350 | 1400 | 1400 | 5450 | 4750 | 1350 | ||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | 4 | 5 | 2 | — | — | 16 | 3 | — | 6 | — | 1 | — | — | — | 7 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -14 | -12 | -12 | -9 | -14 | -20 | -16 | -6 | -18 | -13 | -6 | -8 | -11 | -12 | -9 | -9 | -6 |
min °C | -14 | -13 | -12 | -10 | -21 | -21 | -21 | -17 | -19 | -19 | -12 | -9 | -16 | -18 | -11 | -11 | -10 |
chill °C | -14 | -19 | -23 | -18 | -31 | -32 | -31 | -30 | -31 | -28 | -23 | -16 | -24 | -27 | -15 | -21 | -20 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 2:00 | — | — | 1:55 | — | — | 1:50 | — | — | 1:45 | — | — | 1:39 | — | — |
 | 2:33 | — | 2:37 | — | — | 2:42 | — | — | — | 3:48 | — | 2:52 | — | — | 2:57 | — | — |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: A heavy fall of snow, heaviest during Sat night. Temperatures will be well below freezing (max -6°C on Sat night, min -21°C on Fri night). Winds increasing (calm on Thu afternoon, near gales from the WNW by Sat night).
Siple Weather (Days 3-6):
A moderate fall of snow, heaviest on Tue night. Temperatures will be below freezing (max -5°C on Wed morning, min -19°C on Sun afternoon). Winds increasing (calm on Mon night, strong winds from the NE by Tue 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.