– Lat/Long: 73.43° S 126.67° W
Siple Weather Forecast
Transantarctic Mountains · AntarcticaIssued: 6 pm Tue 13 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Tue 13 Oct Local Time
Updates in:
Update imminent hr min s
4 Siple Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryA light covering of new snow mostly falling on Fri morning. Extremely cold (max -21°C on Thu night, min -24°C on Tue night). Winds increasing (light winds from the E on Tue night, near gales from the ENE by Fri morning). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Sat afternoon. Extremely cold (max -22°C on Fri afternoon, min -24°C on Sat morning). Winds decreasing (gales from the E on Sat afternoon, light winds from the NNW by Mon morning). | ||||||||||||||||
Tue 13 | Wednesday 14 | Thursday 15 | Friday 16 | Saturday 17 | Sunday 18 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | | |  |  | | | | | |  | |
some clouds | cloudy | light snow | snow shwrs | some clouds | some clouds | some clouds | cloudy | light snow | mod. snow | snow shwrs | snow shwrs | snow shwrs | snow shwrs | light snow | light snow | light snow | |
Cloud base (m) | 1400 | 1400 | 1400 | 1350 | 2450 | 4550 | 4250 | 2300 | 1400 | 1350 | 1350 | 1350 | 1350 | 1350 | 1400 | 1400 | 1350 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | 1 | 2 | — | — | — | — | 3 | 8 | 22 | 8 | 17 | 20 | 1 | 4 | 5 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -22 | -23 | -24 | -24 | -24 | -24 | -23 | -21 | -22 | -22 | -23 | -24 | -24 | -24 | -24 | -23 | -23 |
min °C | -23 | -24 | -24 | -24 | -24 | -24 | -23 | -22 | -22 | -23 | -23 | -24 | -24 | -24 | -24 | -24 | -24 |
chill °C | -33 | -34 | -32 | -34 | -36 | -37 | -35 | -35 | -38 | -40 | -40 | -41 | -43 | -42 | -39 | -39 | -38 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 1:07 | — | — | 1:01 | — | — | 12:56 | — | — | 12:49 | — | — | 12:43 | — | — |
 | 5:15 | — | — | 5:20 | — | — | 5:25 | — | — | 5:31 | — | — | 5:37 | — | — | 5:45 | — |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: A light covering of new snow mostly falling on Fri morning. Extremely cold (max -21°C on Thu night, min -24°C on Tue night). Winds increasing (light winds from the E on Tue night, near gales from the ENE by Fri morning).
Siple Weather (Days 3-6):
A heavy fall of snow, heaviest during Sat afternoon. Extremely cold (max -22°C on Fri afternoon, min -24°C on Sat morning). Winds decreasing (gales from the E on Sat afternoon, light winds from the NNW by Mon 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.