– Lat/Long: 73.43° S 126.67° W
Siple Weather Forecast
Transantarctic Mountains · AntarcticaIssued: 11 pm Thu 24 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 11 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 -8°C on Fri afternoon, min -22°C on Fri night). Winds increasing (light winds from the ENE on Thu night, fresh winds from the WNW by Sat night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Mon morning. Temperatures will be below freezing (max -4°C on Wed morning, min -18°C on Mon night). Winds decreasing (strong winds from the ENE on Sun night, light winds from the NNW by Tue morning). | |||||||||||||||
Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | |  | |  | | | |  |  | | | |
some clouds | light snow | light snow | light snow | cloudy | cloudy | heavy snow | light snow | snow shwrs | light snow | snow shwrs | snow shwrs | snow shwrs | some clouds | cloudy | snow shwrs | |
Cloud base (m) | 6800 | 1350 | 1350 | 1350 | 1350 | 1350 | 1300 | 1350 | 1350 | 1700 | 1350 | 1350 | 1350 | 4400 | 1350 | |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | 4 | 4 | 2 | — | — | 16 | 5 | 1 | 5 | 9 | 4 | 2 | — | — | 8 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -12 | -12 | -8 | -15 | -21 | -16 | -8 | -17 | -19 | -11 | -6 | -11 | -15 | -10 | -9 | -5 |
min °C | -13 | -13 | -10 | -22 | -21 | -22 | -14 | -18 | -20 | -14 | -10 | -12 | -18 | -11 | -9 | -9 |
chill °C | -18 | -24 | -18 | -32 | -32 | -32 | -26 | -30 | -29 | -20 | -19 | -21 | -28 | -15 | -17 | -19 |
Freezing level m | 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 | — | — |
 | — | 2:37 | — | — | 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 -8°C on Fri afternoon, min -22°C on Fri night). Winds increasing (light winds from the ENE on Thu night, fresh winds from the WNW by Sat night).
Siple Weather (Days 3-6):
A heavy fall of snow, heaviest during Mon morning. Temperatures will be below freezing (max -4°C on Wed morning, min -18°C on Mon night). Winds decreasing (strong winds from the ENE on Sun night, light winds from the NNW by Tue morning).
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.