– Lat/Long: 73.43° S 126.67° W
Siple Weather Forecast
Transantarctic Mountains · AntarcticaIssued: 6 pm Sat 17 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Sat 17 Oct Local Time
Updates in:
Update imminent hr min s
4 Siple Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Sun morning. Extremely cold (max -23°C on Tue morning, min -26°C on Mon night). Winds increasing (light winds from the N on Mon morning, fresh winds from the NE by Tue morning). | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Tue night. Extremely cold (max -22°C on Wed afternoon, min -25°C on Fri morning). Winds increasing (calm on Thu afternoon, strong winds from the NW by Fri morning). | ||||||||||||||||
Sat 17 | Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | | | | | |  | | |  | |  | |
light snow | light snow | mod. snow | light snow | cloudy | some clouds | some clouds | cloudy | light snow | light snow | light snow | snow shwrs | some clouds | cloudy | cloudy | cloudy | some clouds | |
Cloud base (m) | 1400 | 1350 | 1350 | 1350 | 1450 | 1350 | 1350 | 1700 | 1450 | 1400 | 1350 | 1350 | 1350 | 1350 | 1450 | 1350 | 3100 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 3 | 4 | 6 | 1 | — | — | — | — | 1 | 1 | 5 | 1 | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -24 | -24 | -24 | -24 | -24 | -24 | -24 | -24 | -23 | -23 | -23 | -23 | -22 | -23 | -24 | -24 | -24 |
min °C | -24 | -24 | -24 | -25 | -25 | -24 | -25 | -26 | -23 | -23 | -24 | -24 | -23 | -23 | -24 | -24 | -24 |
chill °C | -37 | -34 | -35 | -36 | -32 | -30 | -36 | -41 | -37 | -36 | -37 | -36 | -35 | -32 | -29 | -24 | -34 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 12:43 | — | — | 12:36 | — | — | 12:30 | — | — | 12:23 | — | — | 12:16 | — | — |
 | 5:37 | — | — | 5:45 | — | — | 5:51 | — | — | 5:57 | — | — | 6:04 | — | — | 6:10 | — |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: A moderate fall of snow, heaviest on Sun morning. Extremely cold (max -23°C on Tue morning, min -26°C on Mon night). Winds increasing (light winds from the N on Mon morning, fresh winds from the NE by Tue morning).
Siple Weather (Days 3-6):
A light covering of new snow mostly falling on Tue night. Extremely cold (max -22°C on Wed afternoon, min -25°C on Fri morning). Winds increasing (calm on Thu afternoon, strong winds from the NW by Fri 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.