– Lat/Long: 73.43° S 126.67° W
Siple Weather Forecast
Transantarctic Mountains · AntarcticaIssued: 6 pm Wed 14 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Wed 14 Oct 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 Fri night. Extremely cold (max -22°C on Thu night, min -25°C on Wed afternoon). Winds increasing (light winds from the NNE on Wed night, near gales from the E by Fri morning). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Sat afternoon. Extremely cold (max -23°C on Sun night, min -27°C on Mon night). Winds increasing (light winds from the NE on Mon morning, strong winds from the NE by Tue morning). | ||||||||||||||||
Wed 14 | Thursday 15 | Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  |  |  | |  | | | | | | | |
snow shwrs | some clouds | some clouds | some clouds | light snow | light snow | mod. snow | heavy snow | heavy snow | mod. snow | snow shwrs | light snow | light snow | light snow | light snow | light snow | snow shwrs | |
Cloud base (m) | 1350 | 1350 | 5100 | 1400 | 1350 | 1350 | 1350 | 1350 | 1350 | 1450 | 1400 | 1400 | 1350 | 1350 | 1350 | ||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 1 | — | — | — | 1 | 5 | 7 | 21 | 12 | 10 | 5 | 1 | 3 | 5 | 4 | 4 | 2 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -24 | -24 | -24 | -23 | -22 | -22 | -22 | -23 | -24 | -24 | -24 | -25 | -24 | -23 | -24 | -24 | -26 |
min °C | -25 | -25 | -24 | -24 | -23 | -22 | -23 | -23 | -24 | -24 | -25 | -25 | -25 | -23 | -24 | -25 | -27 |
chill °C | -37 | -36 | -36 | -35 | -37 | -39 | -39 | -38 | -40 | -38 | -38 | -40 | -40 | -35 | -34 | -36 | -38 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 1:01 | — | — | 12:56 | — | — | 12:49 | — | — | 12:43 | — | — | 12:36 | — | — |
 | 5:20 | — | — | 5:25 | — | — | 5:31 | — | — | 5:37 | — | — | 5:45 | — | — | 5:51 | — |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: A heavy fall of snow, heaviest during Fri night. Extremely cold (max -22°C on Thu night, min -25°C on Wed afternoon). Winds increasing (light winds from the NNE on Wed night, near gales from the E by Fri morning).
Siple Weather (Days 3-6):
A heavy fall of snow, heaviest during Sat afternoon. Extremely cold (max -23°C on Sun night, min -27°C on Mon night). Winds increasing (light winds from the NE on Mon morning, strong winds from the NE by Tue morning).
This table gives the weather forecast for Siple at the specific elevation of 3110 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.